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ExcelHelper(Excel2007)
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
using Excel = Microsoft.Office.Interop.Excel;
using System.Diagnostics;
using System.IO;
using System.Collections;
using System.Data;

namespace Core.Helper {

    
/// <summary>
    
/// excel操作类
    
/// 开发环境:2007
    
/// </summary>
    public class ExcelHelper : IDisposable {

        
#region 构造函数
        
/// <summary>
        
/// 构造函数,将一个已有Excel工作簿作为模板,并指定输出路径
        
/// </summary>
        
/// <param name="templetFilePath">Excel模板文件路径</param>
        
/// <param name="outputFilePath">输出Excel文件路径</param>
        public ExcelHelper(string templetFilePath, string outputFilePath) {
            
if (templetFilePath == null)
                
throw new Exception("Excel模板文件路径不能为空!");

            
if (outputFilePath == null)
                
throw new Exception("输出Excel文件路径不能为空!");

            
if (!File.Exists(templetFilePath))


                
throw new Exception("指定路径的Excel模板文件不存在!");

            
this.templetFile = templetFilePath;
            
this.outputFile = outputFilePath;


            excelApp 
= new Excel.ApplicationClass();
            excelApp.Visible 
= false;

            excelApp.DisplayAlerts 
= false;
            excelApp.AlertBeforeOverwriting 
= false;

            
//打开模板文件,得到WorkBook对象
            workBook = excelApp.Workbooks.Open(templetFile, missing, missing, missing, missing, missing,
                missing, missing, missing, missing, missing, missing, missing, Type.Missing, Type.Missing);

            
//得到WorkSheet对象
            workSheet = (Excel.Worksheet)workBook.Sheets.get_Item(1);

        }

        DateTime beforeTime;
        DateTime afterTime;
        
/// <summary>
        
/// 构造函数,打开一个已有的工作簿
        
/// </summary>
        
/// <param name="fileName">Excel文件名</param>
        public ExcelHelper(string fileName) {
            
if (!File.Exists(fileName))
                
throw new Exception("指定路径的Excel文件不存在!");


            
//创建一个Application对象并使其可见
            beforeTime = DateTime.Now;
            excelApp 
= new Excel.ApplicationClass();

            excelApp.Visible 
= false;

            excelApp.DisplayAlerts 
= false;
            excelApp.AlertBeforeOverwriting 
= false;

            
//打开一个WorkBook
            workBook = excelApp.Workbooks.Open(fileName,
                Type.Missing, Type.Missing, Type.Missing, Type.Missing,

                Type.Missing, Type.Missing, Type.Missing, Type.Missing,
                Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);

            afterTime 
= DateTime.Now;
            
//得到WorkSheet对象
            workSheet = (Excel.Worksheet)workBook.Sheets.get_Item(1);
        }

        
/// <summary>
        
/// 构造函数,新建一个工作簿
        
/// </summary>
        public ExcelHelper() {
            beforeTime 
= DateTime.Now;
            excelApp 
= new Excel.ApplicationClass();
            afterTime 
= DateTime.Now;
            excelApp.Visible 
= false;
            
//设置禁止弹出保存和覆盖的询问提示框

            excelApp.DisplayAlerts 
= false;
            excelApp.AlertBeforeOverwriting 
= false;

            
//新建一个WorkBook
            workBook = excelApp.Workbooks.Add(Type.Missing);

            
//得到WorkSheet对象
            workSheet = (Excel.Worksheet)workBook.Sheets.get_Item(1);

        }
        
#endregion

        
#region 成员变量
        
private string templetFile = null;
        
private string outputFile = null;
        
private object missing = System.Reflection.Missing.Value;
        Excel.Application excelApp;

        Excel.Workbook workBook;
        Excel.Worksheet workSheet;
        Excel.Range range;
        Excel.Range range1;
        Excel.Range range2;
        Excel.TextBox textBox;
        
private int sheetCount = 1;   //WorkSheet数量
        private string sheetPrefixName = "";
        
#endregion

        
#region 公共属性
        
/// <summary>
        
/// WorkSheet前缀名,比如:前缀名为“页”,那么WorkSheet名称依次为“页-1,页-2...”
        
/// </summary>


        
public string SheetPrefixName {
            
set { this.sheetPrefixName = value; }
        }

        
/// <summary>
        
/// WorkSheet数量
        
/// </summary>
        public int WorkSheetCount {
            
get { return workBook.Sheets.Count; }
        }

        
/// <summary>
        
/// Excel模板文件路径
        
/// </summary>
        public string TempletFilePath {
            
set { this.templetFile = value; }
        }

        
/// <summary>
        
/// 输出Excel文件路径
        
/// </summary>
        public string OutputFilePath {
            
set { this.outputFile = value; }
        }
        
#endregion

        
#region 公共方法

        
#region Data Export Methods

        
/// <summary>
        
/// 将DataTable数据写入Excel文件(自动分页)
        
/// </summary>
        
/// <param name="dt">DataTable</param>
        
/// <param name="rows">每个WorkSheet写入多少行数据</param>
        
/// <param name="top">表格数据起始行索引</param>
        
/// <param name="left">表格数据起始列索引</param>
        public void DataTableToExcel(DataTable dt, int rows, int top, int left) {
            
int rowCount = dt.Rows.Count; //DataTable行数
            int colCount = dt.Columns.Count; //DataTable列数

            sheetCount 
= this.GetSheetCount(rowCount, rows); //WorkSheet个数
            
//   StringBuilder sb;

            
//复制sheetCount-1个WorkSheet对象
            for (int i = 1; i < sheetCount; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                workSheet.Copy(missing, workBook.Worksheets[i]);
            }

            
for (int i = 1; i <= sheetCount; i++) {
                
int startRow = (i - 1* rows; //记录起始行索引
                int endRow = i * rows;   //记录结束行索引

                
//若是最后一个WorkSheet,那么记录结束行索引为源DataTable行数
                if (i == sheetCount)
                    endRow 
= rowCount;

                
//获取要写入数据的WorkSheet对象,并重命名
                workSheet = (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                workSheet.Name 
= sheetPrefixName + "-" + i.ToString();

                
//将dt中的数据写入WorkSheet
                
//    for(int j=0;j<endRow-startRow;j++)
                
//    {
                
//     for(int k=0;k<colCount;k++)
                
//     {
                
//      workSheet.Cells[top + j,left + k] = dt.Rows[startRow + j][k].ToString();
                
//     }
                
//    }

                
//利用二维数组批量写入
                int row = endRow - startRow;
                
object[,] ss = new object[row, colCount];

                
for (int j = 0; j < row; j++) {
                    
for (int k = 0; k < colCount; k++) {

                        ss[j, k] 
= dt.Rows[startRow + j][k].ToString();
                    }
                }

                range 
= (Excel.Range)workSheet.Cells[top, left];
                range 
= range.get_Resize(row, colCount);
                range.Value2 
= ss;

                
#region 利用Windwo粘贴板批量拷贝数据(在Web下面行不通)
                
/*sb = new StringBuilder();
    for(int j=0;j<endRow-startRow;j++)
    {
     for(int k=0;k<colCount;k++)
     {
      sb.Append( dt.Rows[startRow + j][k].ToString() );
      sb.Append("\t");
     }

     sb.Append("\n");
    }

    System.Windows.Forms.Clipboard.SetDataObject(sb.ToString());

    range = (Excel.Range)workSheet.Cells[top,left];
    workSheet.Paste(range,false);
*/
                
#endregion

            }
        }


        
/// <summary>
        
/// 将DataTable数据写入Excel文件(不分页)
        
/// </summary>
        
/// <param name="dt">DataTable</param>
        
/// <param name="top">表格数据起始行索引</param>
        
/// <param name="left">表格数据起始列索引</param>
        public void DataTableToExcel(DataTable dt, int top, int left) {
            
int rowCount = dt.Rows.Count; //DataTable行数
            int colCount = dt.Columns.Count; //DataTable列数

            
//利用二维数组批量写入
            object[,] arr = new object[rowCount, colCount];

            
for (int j = 0; j < rowCount; j++) {
                
for (int k = 0; k < colCount; k++) {
                    arr[j, k] 
= dt.Rows[j][k].ToString();
                }
            }

            range 
= (Excel.Range)workSheet.Cells[top, left];
            range 
= range.get_Resize(rowCount, colCount);
            range.Value2 
= arr;
        }

        
public void DataTableToExcel(DataTable dt, int top, int left, Excel.Worksheet objSheet) {
            
int rowCount = dt.Rows.Count; //DataTable行数
            int colCount = dt.Columns.Count; //DataTable列数

            
//利用二维数组批量写入
            object[,] arr = new object[rowCount, colCount];

            
for (int j = 0; j < rowCount; j++) {
                
for (int k = 0; k < colCount; k++) {
                    arr[j, k] 
= dt.Rows[j][k].ToString();
                }
            }

            range 
= (Excel.Range)objSheet.Cells[top, left];
            range 
= range.get_Resize(rowCount, colCount);
            range.Value2 
= arr;
        }

        
/// <summary>
        
/// 将DataTable数据写入Excel文件(自动分页,并指定要合并的列索引)
        
/// </summary>
        
/// <param name="dt">DataTable</param>
        
/// <param name="rows">每个WorkSheet写入多少行数据</param>
        
/// <param name="top">表格数据起始行索引</param>
        
/// <param name="left">表格数据起始列索引</param>
        
/// <param name="mergeColumnIndex">DataTable中要合并相同行的列索引,从0开始</param>
        public void DataTableToExcel(DataTable dt, int rows, int top, int left, int mergeColumnIndex) {
            
int rowCount = dt.Rows.Count; //源DataTable行数
            int colCount = dt.Columns.Count; //源DataTable列数
            sheetCount = this.GetSheetCount(rowCount, rows); //WorkSheet个数
            
//   StringBuilder sb;

            
//复制sheetCount-1个WorkSheet对象
            for (int i = 1; i < sheetCount; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                workSheet.Copy(missing, workBook.Worksheets[i]);
            }

            
for (int i = 1; i <= sheetCount; i++) {
                
int startRow = (i - 1* rows; //记录起始行索引
                int endRow = i * rows;   //记录结束行索引

                
//若是最后一个WorkSheet,那么记录结束行索引为源DataTable行数
                if (i == sheetCount)
                    endRow 
= rowCount;

                
//获取要写入数据的WorkSheet对象,并重命名 
                workSheet = (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                workSheet.Name 
= sheetPrefixName + "-" + i.ToString();

                
//将dt中的数据写入WorkSheet
                
//    for(int j=0;j<endRow-startRow;j++)
                
//    {
                
//     for(int k=0;k<colCount;k++)
                
//     {
                
//      workSheet.Cells[top + j,left + k] = dt.Rows[startRow + j][k].ToString();

                
//     }
                
//    }

                
//利用二维数组批量写入
                int row = endRow - startRow;
                
object[,] ss = new object[row, colCount];

                
for (int j = 0; j < row; j++) {
                    
for (int k = 0; k < colCount; k++) {
                        ss[j, k] 
= dt.Rows[startRow + j][k].ToString();
                    }
                }

                range 
= (Excel.Range)workSheet.Cells[top, left];
                range 
= range.get_Resize(row, colCount);
                range.Value2 
= ss;

                
//合并相同行
                this.MergeRows(workSheet, left + mergeColumnIndex, top, rows);

            }
        }


        
/// <summary>
        
/// 将二维数组数据写入Excel文件(自动分页)
        
/// </summary>
        
/// <param name="arr">二维数组</param>
        
/// <param name="rows">每个WorkSheet写入多少行数据</param>
        
/// <param name="top">行索引</param>
        
/// <param name="left">列索引</param>
        public void ArrayToExcel(object[,] arr, int rows, int top, int left) {
            
int rowCount = arr.GetLength(0); //二维数组行数(一维长度)


            
int colCount = arr.GetLength(1); //二维数据列数(二维长度)
            sheetCount = this.GetSheetCount(rowCount, rows); //WorkSheet个数

            
//复制sheetCount-1个WorkSheet对象
            for (int i = 1; i < sheetCount; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                workSheet.Copy(missing, workBook.Worksheets[i]);
            }

            
//将二维数组数据写入Excel


            
for (int i = sheetCount; i >= 1; i--) {
                
int startRow = (i - 1* rows; //记录起始行索引
                int endRow = i * rows;   //记录结束行索引

                
//若是最后一个WorkSheet,那么记录结束行索引为源DataTable行数
                if (i == sheetCount)
                    endRow 
= rowCount;

                
//获取要写入数据的WorkSheet对象,并重命名 
                workSheet = (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                workSheet.Name 
= sheetPrefixName + "-" + i.ToString();

                
//将二维数组中的数据写入WorkSheet
                
//    for(int j=0;j<endRow-startRow;j++)
                
//    {
                
//     for(int k=0;k<colCount;k++)
                
//     {
                
//      workSheet.Cells[top + j,left + k] = arr[startRow + j,k];

                
//     }
                
//    }

                
//利用二维数组批量写入
                int row = endRow - startRow;
                
object[,] ss = new object[row, colCount];

                
for (int j = 0; j < row; j++) {
                    
for (int k = 0; k < colCount; k++) {


                        ss[j, k] 
= arr[startRow + j, k];
                    }
                }

                range 
= (Excel.Range)workSheet.Cells[top, left];
                range 
= range.get_Resize(row, colCount);
                range.Value2 
= ss;
            }

        }
//end ArrayToExcel


        
/// <summary>
        
/// 将二维数组数据写入Excel文件(不分页)
        
/// </summary>
        
/// <param name="arr">二维数组</param>
        
/// <param name="top">行索引</param>
        
/// <param name="left">列索引</param>
        public void ArrayToExcel(object[,] arr, int top, int left) {
            
int rowCount = arr.GetLength(0); //二维数组行数(一维长度)
            int colCount = arr.GetLength(1); //二维数据列数(二维长度)

            range 
= (Excel.Range)workSheet.Cells[top, left];
            range 
= range.get_Resize(rowCount, colCount);
            range.FormulaArray 
= arr;

        }
//end ArrayToExcel

        
/// <summary>
        
/// 将二维数组数据写入Excel文件(不分页)
        
/// </summary>
        
/// <param name="arr">二维数组</param>
        
/// <param name="top">行索引</param>
        
/// <param name="left">列索引</param>
        
/// <param name="isFormula">填充的数据是否需要计算</param>
        public void ArrayToExcel(object[,] arr, int top, int left, bool isFormula) {
            
int rowCount = arr.GetLength(0); //二维数组行数(一维长度)
            int colCount = arr.GetLength(1); //二维数据列数(二维长度)

            range 
= (Excel.Range)workSheet.Cells[top, left];
            range 
= range.get_Resize(rowCount, colCount);

            
//注意:使用range.FormulaArray写合并的单元格会出问题
            if (isFormula)
                range.FormulaArray 
= arr;
            
else
                range.Value2 
= arr;



        }
//end ArrayToExcel

        
/// <summary>
        
/// 将二维数组数据写入Excel文件(不分页),合并指定列的相同行
        
/// </summary>
        
/// <param name="arr">二维数组</param>
        
/// <param name="top">行索引</param>
        
/// <param name="left">列索引</param>
        
/// <param name="isFormula">填充的数据是否需要计算</param>
        
/// <param name="mergeColumnIndex">需要合并行的列索引</param>
        public void ArrayToExcel(object[,] arr, int top, int left, bool isFormula, int mergeColumnIndex) {
            
int rowCount = arr.GetLength(0); //二维数组行数(一维长度)
            int colCount = arr.GetLength(1); //二维数据列数(二维长度)

            range 
= (Excel.Range)workSheet.Cells[top, left];
            range 
= range.get_Resize(rowCount, colCount);

            
//注意:使用range.FormulaArray写合并的单元格会出问题
            if (isFormula)
                range.FormulaArray 
= arr;
            
else
                range.Value2 
= arr;

            
this.MergeRows(workSheet, mergeColumnIndex, top, rowCount);

        }
//end ArrayToExcel

        
/// <summary>
        
/// 将二维数组数据写入Excel文件(不分页)
        
/// </summary>
        
/// <param name="sheetIndex">工作表索引</param>
        
/// <param name="arr">二维数组</param>
        
/// <param name="top">行索引</param>
        
/// <param name="left">列索引</param>
        public void ArrayToExcel(int sheetIndex, object[,] arr, int top, int left) {


            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
// 改变当前工作表
            this.workSheet = (Excel.Worksheet)this.workBook.Sheets.get_Item(sheetIndex);

            
int rowCount = arr.GetLength(0); //二维数组行数(一维长度)
            int colCount = arr.GetLength(1); //二维数据列数(二维长度)


            range 
= (Excel.Range)workSheet.Cells[top, left];
            range 
= range.get_Resize(rowCount, colCount);

            range.Value2 
= arr;

        }
//end ArrayToExcel

        
/// <summary>
        
/// 将二维数组数据写入Excel文件(自动分页,并指定要合并的列索引)
        
/// </summary>
        
/// <param name="arr">二维数组</param>
        
/// <param name="rows">每个WorkSheet写入多少行数据</param>
        
/// <param name="top">行索引</param>
        
/// <param name="left">列索引</param> 
        
/// <param name="mergeColumnIndex">数组的二维索引,相当于DataTable的列索引,索引从0开始</param>
        public void ArrayToExcel(object[,] arr, int rows, int top, int left, int mergeColumnIndex) {
            
int rowCount = arr.GetLength(0); //二维数组行数(一维长度)
            int colCount = arr.GetLength(1); //二维数据列数(二维长度)
            sheetCount = this.GetSheetCount(rowCount, rows); //WorkSheet个数

            
//复制sheetCount-1个WorkSheet对象
            for (int i = 1; i < sheetCount; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                workSheet.Copy(missing, workBook.Worksheets[i]);
            }

            
//将二维数组数据写入Excel
            for (int i = sheetCount; i >= 1; i--) {
                
int startRow = (i - 1* rows; //记录起始行索引
                int endRow = i * rows;   //记录结束行索引

                
//若是最后一个WorkSheet,那么记录结束行索引为源DataTable行数 
                if (i == sheetCount)
                    endRow 
= rowCount;

                
//获取要写入数据的WorkSheet对象,并重命名
                workSheet = (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                workSheet.Name 
= sheetPrefixName + "-" + i.ToString();

                
//将二维数组中的数据写入WorkSheet
                for (int j = 0; j < endRow - startRow; j++) {

                    
for (int k = 0; k < colCount; k++) {
                        workSheet.Cells[top 
+ j, left + k] = arr[startRow + j, k];
                    }
                }

                
//利用二维数组批量写入
                int row = endRow - startRow;
                
object[,] ss = new object[row, colCount];

                
for (int j = 0; j < row; j++) {
                    
for (int k = 0; k < colCount; k++) {
                        ss[j, k] 
= arr[startRow + j, k];
                    }
                }

                range 
= (Excel.Range)workSheet.Cells[top, left];


                range 
= range.get_Resize(row, colCount);
                range.Value2 
= ss;

                
//合并相同行
                this.MergeRows(workSheet, left + mergeColumnIndex, top, rows);
            }

        }
//end ArrayToExcel
        #endregion

        
#region WorkSheet Methods

        
/// <summary>
        
/// 改变当前工作表
        
/// </summary>
        
/// <param name="sheetIndex">工作表索引</param>
        public void ChangeCurrentWorkSheet(int sheetIndex) {
            
//若指定工作表索引超出范围,则不改变当前工作表
            if (sheetIndex < 1)
                
return;

            
if (sheetIndex > this.WorkSheetCount)
                
return;

            
this.workSheet = (Excel.Worksheet)this.workBook.Sheets.get_Item(sheetIndex);
        }
        
/// <summary>

        
/// 隐藏指定名称的工作表
        
/// </summary>
        
/// <param name="sheetName">工作表名称</param>
        public void HiddenWorkSheet(string sheetName) {
            
try {
                Excel.Worksheet sheet 
= null;

                
for (int i = 1; i <= this.WorkSheetCount; i++) {
                    workSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(i);



                    
if (workSheet.Name == sheetName)
                        sheet 
= workSheet;
                }

                
if (sheet != null)
                    sheet.Visible 
= Excel.XlSheetVisibility.xlSheetHidden;
                
else {
                    
this.KillExcelProcess(false);


                    
throw new Exception("名称为\"" + sheetName + "\"的工作表不存在");
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 隐藏指定索引的工作表

        
/// </summary>
        
/// <param name="sheetIndex"></param>
        public void HiddenWorkSheet(int sheetIndex) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                Excel.Worksheet sheet 
= null;
                sheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(sheetIndex);

                sheet.Visible 
= Excel.XlSheetVisibility.xlSheetHidden;
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }


        
/// <summary>
        
/// 在指定名称的工作表后面拷贝指定个数的该工作表的副本,并重命名
        
/// </summary>
        
/// <param name="sheetName">工作表名称</param>
        
/// <param name="sheetCount">工作表个数</param>
        public void CopyWorkSheets(string sheetName, int sheetCount) {
            
try {
                Excel.Worksheet sheet 
= null;
                
int sheetIndex = 0;




                
for (int i = 1; i <= this.WorkSheetCount; i++) {
                    workSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(i);

                    
if (workSheet.Name == sheetName) {
                        sheet 
= workSheet;
                        sheetIndex 
= workSheet.Index;


                    }
                }

                
if (sheet != null) {
                    
for (int i = sheetCount; i >= 1; i--) {
                        sheet.Copy(
this.missing, sheet);
                    }

                    
//重命名
                    for (int i = sheetIndex; i <= sheetIndex + sheetCount; i++) {
                        workSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(i);
                        workSheet.Name 
= sheetName + "-" + Convert.ToString(i - sheetIndex + 1);
                    }
                }
                
else {
                    
this.KillExcelProcess(false);
                    
throw new Exception("名称为\"" + sheetName + "\"的工作表不存在");
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 将一个工作表拷贝到另一个工作表后面,并重命名
        
/// </summary>
        
/// <param name="srcSheetIndex">拷贝源工作表索引</param>
        
/// <param name="aimSheetIndex">参照位置工作表索引,新工作表拷贝在该工作表后面</param>
        
/// <param name="newSheetName"></param>
        public void CopyWorkSheet(int srcSheetIndex, int aimSheetIndex, string newSheetName) {
            
if (srcSheetIndex > this.WorkSheetCount || aimSheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                Excel.Worksheet srcSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(srcSheetIndex);
                Excel.Worksheet aimSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(aimSheetIndex);

                srcSheet.Copy(
this.missing, aimSheet);



                
//重命名
                workSheet = (Excel.Worksheet)aimSheet.Next; //获取新拷贝的工作表
                workSheet.Name = newSheetName;
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }


        
/// <summary>

        
/// 根据名称删除工作表
        
/// </summary>
        
/// <param name="sheetName"></param>
        public void DeleteWorkSheet(string sheetName) {
            
try {
                Excel.Worksheet sheet 
= null;

                
//找到名称位sheetName的工作表
                for (int i = 1; i <= this.WorkSheetCount; i++) {
                    workSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(i);

                    
if (workSheet.Name == sheetName) {
                        sheet 
= workSheet;
                    }
                }

                
if (sheet != null) {


                    sheet.Delete();
                }
                
else {
                    
this.KillExcelProcess(false);
                    
throw new Exception("名称为\"" + sheetName + "\"的工作表不存在");
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 根据索引删除工作表
        
/// </summary>
        
/// <param name="sheetIndex"></param>
        public void DeleteWorkSheet(int sheetIndex) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                Excel.Worksheet sheet 
= null;
                sheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(sheetIndex);

                sheet.Delete();
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
#endregion

        
#region TextBox Methods
        
/// <summary>

        
/// 向指定文本框写入数据,对每个WorkSheet操作
        
/// </summary>
        
/// <param name="textboxName">文本框名称</param>
        
/// <param name="text">要写入的文本</param>
        public void SetTextBox(string textboxName, string text) {
            
for (int i = 1; i <= this.WorkSheetCount; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);


                
try {
                    textBox 
= (Excel.TextBox)workSheet.TextBoxes(textboxName);
                    textBox.Text 
= text;
                }
                
catch {
                    
this.KillExcelProcess(false);
                    
throw new Exception("不存在ID为\"" + textboxName + "\"的文本框!");
                }
            }
        }

        
/// <summary>
        
/// 向指定文本框写入数据,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="sheetIndex">工作表索引</param>
        
/// <param name="textboxName">文本框名称</param>
        
/// <param name="text">要写入的文本</param>
        public void SetTextBox(int sheetIndex, string textboxName, string text) {
            workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(sheetIndex);


            
try {
                textBox 
= (Excel.TextBox)workSheet.TextBoxes(textboxName);
                textBox.Text 
= text;
            }
            
catch {
                
this.KillExcelProcess(false);
                
throw new Exception("不存在ID为\"" + textboxName + "\"的文本框!");
            }
        }

        
/// <summary>
        
/// 向文本框写入数据,对每个WorkSheet操作
        
/// </summary>
        
/// <param name="ht">Hashtable的键值对保存文本框的ID和数据</param>
        public void SetTextBoxes(Hashtable ht) {
            
if (ht.Count == 0return;

            
for (int i = 1; i <= this.WorkSheetCount; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);

                
foreach (DictionaryEntry dic in ht) {
                    
try {
                        textBox 
= (Excel.TextBox)workSheet.TextBoxes(dic.Key);
                        textBox.Text 
= dic.Value.ToString();
                    }
                    
catch {
                        
this.KillExcelProcess(false);
                        
throw new Exception("不存在ID为\"" + dic.Key.ToString() + "\"的文本框!");
                    }
                }
            }
        }

        
/// <summary>
        
/// 向文本框写入数据,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="ht">Hashtable的键值对保存文本框的ID和数据</param>
        public void SetTextBoxes(int sheetIndex, Hashtable ht) {
            
if (ht.Count == 0return;

            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(sheetIndex);

            
foreach (DictionaryEntry dic in ht) {
                
try {
                    textBox 
= (Excel.TextBox)workSheet.TextBoxes(dic.Key);
                    textBox.Text 
= dic.Value.ToString();
                }
                
catch {
                    
this.KillExcelProcess(false);
                    
throw new Exception("不存在ID为\"" + dic.Key.ToString() + "\"的文本框!");
                }
            }
        }
        
#endregion

        
#region Cell Methods
        
/// <summary>
        
/// 向单元格写入数据,对当前WorkSheet操作
        
/// </summary>
        
/// <param name="rowIndex">行索引</param>
        
/// <param name="columnIndex">列索引</param>


        
/// <param name="text">要写入的文本值</param>
        public void SetCells(int rowIndex, int columnIndex, string text) {
            
try {
                workSheet.Cells[rowIndex, columnIndex] 
= text;
            }
            
catch {
                
this.KillExcelProcess(false);
                
throw new Exception("向单元格[" + rowIndex + "," + columnIndex + "]写数据出错!");
            }
        }

        
/// <summary>
        
/// 向单元格写入数据,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="sheetIndex">工作表索引</param>
        
/// <param name="rowIndex">行索引</param>
        
/// <param name="columnIndex">列索引</param>
        
/// <param name="text">要写入的文本值</param>
        public void SetCells(int sheetIndex, int rowIndex, int columnIndex, string text) {
            
try {
                
this.ChangeCurrentWorkSheet(sheetIndex); //改变当前工作表为指定工作表
                workSheet.Cells[rowIndex, columnIndex] = text;
            }
            
catch {
                
this.KillExcelProcess(false);
                
throw new Exception("向单元格[" + rowIndex + "," + columnIndex + "]写数据出错!");
            }
        }

        
/// <summary>
        
/// 向单元格写入数据,对每个WorkSheet操作
        
/// </summary>
        
/// <param name="ht">Hashtable的键值对保存单元格的位置索引(行索引和列索引用“,”隔开)和数据</param>
        public void SetCells(Hashtable ht) {
            
int rowIndex;
            
int columnIndex;
            
string position;

            
if (ht.Count == 0return;

            
for (int i = 1; i <= this.WorkSheetCount; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);

                
foreach (DictionaryEntry dic in ht) {
                    
try {
                        position 
= dic.Key.ToString();
                        rowIndex 
= Convert.ToInt32(position.Split(',')[0]);



                        columnIndex 
= Convert.ToInt32(position.Split(',')[1]);

                        workSheet.Cells[rowIndex, columnIndex] 
= dic.Value;
                    }
                    
catch {
                        
this.KillExcelProcess(false);
                        
throw new Exception("向单元格[" + dic.Key + "]写数据出错!");

                    }
                }
            }
        }

        
/// <summary>
        
/// 向单元格写入数据,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="ht">Hashtable的键值对保存单元格的位置索引(行索引和列索引用“,”隔开)和数据</param>
        public void SetCells(int sheetIndex, Hashtable ht) {
            
int rowIndex;
            
int columnIndex;
            
string position;

            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
if (ht.Count == 0return;

            workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(sheetIndex);

            
foreach (DictionaryEntry dic in ht) {
                
try {
                    position 
= dic.Key.ToString();
                    rowIndex 
= Convert.ToInt32(position.Split(',')[0]);
                    columnIndex 
= Convert.ToInt32(position.Split(',')[1]);

                    workSheet.Cells[rowIndex, columnIndex] 
= dic.Value;
                }

                
catch {
                    
this.KillExcelProcess(false);
                    
throw new Exception("向单元格[" + dic.Key + "]写数据出错!");
                }
            }
        }

        
/// <summary>
        
/// 设置单元格为可计算的
        
/// </summary>
        
/// <remarks>


        
/// 如果Excel的单元格格式设置为数字,日期或者其他类型时,需要设置这些单元格的FormulaR1C1属性,
        
/// 否则写到这些单元格的数据将不会按照预先设定的格式显示
        
/// </remarks>
        
/// <param name="arr">保存单元格的位置索引(行索引和列索引用“,”隔开)和数据</param>
        public void SetCells(int sheetIndex, string[] arr) {
            
int rowIndex;
            
int columnIndex;
            
string position;

            
if (sheetIndex > this.WorkSheetCount) {

                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
if (arr.Length == 0return;

            workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(sheetIndex);

            
for (int i = 0; i < arr.Length; i++) {
                
try {
                    position 
= arr[i];

                    rowIndex 
= Convert.ToInt32(position.Split(',')[0]);
                    columnIndex 
= Convert.ToInt32(position.Split(',')[1]);

                    Excel.Range cell 
= (Excel.Range)workSheet.Cells[rowIndex, columnIndex];
                    cell.FormulaR1C1 
= cell.Text;
                }
                
catch {
                    
this.KillExcelProcess(false);
                    
throw new Exception(string.Format("计算单元格{0}出错!", arr[i]));
                }
            }
        }

        
/// <summary>
        
/// 向单元格写入数据,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="ht">Hashtable的键值对保存单元格的位置索引(行索引和列索引用“,”隔开)和数据</param>
        public void SetCells(string sheetName, Hashtable ht) {
            
int rowIndex;


            
int columnIndex;
            
string position;
            Excel.Worksheet sheet 
= null;
            
int sheetIndex = 0;

            
if (ht.Count == 0return;

            
try {
                
for (int i = 1; i <= this.WorkSheetCount; i++) {
                    workSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(i);

                    
if (workSheet.Name == sheetName) {
                        sheet 
= workSheet;
                        sheetIndex 
= workSheet.Index;
                    }
                }

                
if (sheet != null) {
                    
foreach (DictionaryEntry dic in ht) {
                        
try {
                            position 
= dic.Key.ToString();
                            rowIndex 
= Convert.ToInt32(position.Split(',')[0]);
                            columnIndex 
= Convert.ToInt32(position.Split(',')[1]);



                            sheet.Cells[rowIndex, columnIndex] 
= dic.Value;
                        }
                        
catch {
                            
this.KillExcelProcess(false);
                            
throw new Exception("向单元格[" + dic.Key + "]写数据出错!");
                        }
                    }
                }
                
else {
                    
this.KillExcelProcess(false);
                    
throw new Exception("名称为\"" + sheetName + "\"的工作表不存在");
                }
            }


            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }


        
/// <summary>
        
/// 合并单元格,并赋值,对每个WorkSheet操作
        
/// </summary>
        
/// <param name="beginRowIndex">开始行索引</param>
        
/// <param name="beginColumnIndex">开始列索引</param>
        
/// <param name="endRowIndex">结束行索引</param>
        
/// <param name="endColumnIndex">结束列索引</param>
        
/// <param name="text">合并后Range的值</param>
        public void MergeCells(int beginRowIndex, int beginColumnIndex, int endRowIndex, int endColumnIndex, string text) {
            
for (int i = 1; i <= this.WorkSheetCount; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);
                range 
= workSheet.get_Range(workSheet.Cells[beginRowIndex, beginColumnIndex], workSheet.Cells[endRowIndex, endColumnIndex]);


                range.ClearContents(); 
//先把Range内容清除,合并才不会出错
                range.MergeCells = true;
                range.Value2 
= text;
                range.HorizontalAlignment 
= Excel.XlHAlign.xlHAlignCenter;
                range.VerticalAlignment 
= Excel.XlVAlign.xlVAlignCenter;
            }
        }

        
/// <summary>
        
/// 合并单元格,并赋值,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="sheetIndex">WorkSheet索引</param>
        
/// <param name="beginRowIndex">开始行索引</param>
        
/// <param name="beginColumnIndex">开始列索引</param>
        
/// <param name="endRowIndex">结束行索引</param>
        
/// <param name="endColumnIndex">结束列索引</param>
        
/// <param name="text">合并后Range的值</param>
        public void MergeCells(int sheetIndex, int beginRowIndex, int beginColumnIndex, int endRowIndex, int endColumnIndex, string text) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(sheetIndex);
            range 
= workSheet.get_Range(workSheet.Cells[beginRowIndex, beginColumnIndex], workSheet.Cells[endRowIndex, endColumnIndex]);

            range.ClearContents(); 
//先把Range内容清除,合并才不会出错
            range.MergeCells = true;

            range.Value2 
= text;
            range.HorizontalAlignment 
= Excel.XlHAlign.xlHAlignCenter;
            range.VerticalAlignment 
= Excel.XlVAlign.xlVAlignCenter;
        }
        
#endregion

        
#region Row Methods
        
/// <summary>
        
/// 将指定索引列的数据相同的行合并,对每个WorkSheet操作
        
/// </summary>
        
/// <param name="columnIndex">列索引</param>
        
/// <param name="beginRowIndex">开始行索引</param>
        
/// <param name="endRowIndex">结束行索引</param>

        
public void MergeRows(int columnIndex, int beginRowIndex, int endRowIndex) {
            
if (endRowIndex - beginRowIndex < 1)
                
return;

            
for (int i = 1; i <= this.WorkSheetCount; i++) {
                
int beginIndex = beginRowIndex;
                
int count = 0;
                
string text1;
                
string text2;
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(i);

                
for (int j = beginRowIndex; j <= endRowIndex; j++) {
                    range 
= (Excel.Range)workSheet.Cells[j, columnIndex];
                    text1 
= range.Text.ToString();

                    range 
= (Excel.Range)workSheet.Cells[j + 1, columnIndex];
                    text2 
= range.Text.ToString();


                    
if (text1 == text2) {
                        
++count;
                    }
                    
else {
                        
if (count > 0) {
                            
this.MergeCells(workSheet, beginIndex, columnIndex, beginIndex + count, columnIndex, text1);
                        }

                        beginIndex 
= j + 1//设置开始合并行索引
                        count = 0//计数器清0
                    }

                }

            }
        }


        
/// <summary>
        
/// 将指定索引列的数据相同的行合并,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="sheetIndex">WorkSheet索引</param>
        
/// <param name="columnIndex">列索引</param>
        
/// <param name="beginRowIndex">开始行索引</param>
        
/// <param name="endRowIndex">结束行索引</param>
        public void MergeRows(int sheetIndex, int columnIndex, int beginRowIndex, int endRowIndex) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
if (endRowIndex - beginRowIndex < 1)
                
return;

            
int beginIndex = beginRowIndex;
            
int count = 0;
            
string text1;
            
string text2;
            workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(sheetIndex);

            
for (int j = beginRowIndex; j <= endRowIndex; j++) {
                range 
= (Excel.Range)workSheet.Cells[j, columnIndex];
                text1 
= range.Text.ToString();

                range 
= (Excel.Range)workSheet.Cells[j + 1, columnIndex];
                text2 
= range.Text.ToString();

                
if (text1 == text2) {
                    
++count;
                }
                
else {
                    
if (count > 0) {
                        
this.MergeCells(workSheet, beginIndex, columnIndex, beginIndex + count, columnIndex, text1);
                    }



                    beginIndex 
= j + 1//设置开始合并行索引
                    count = 0//计数器清0
                }

            }

        }


        
/// <summary>
        
/// 插行(在指定行上面插入指定数量行)
        
/// </summary>
        
/// <param name="rowIndex"></param>
        
/// <param name="count"></param>
        public void InsertRows(int rowIndex, int count) {
            
try {
                
for (int n = 1; n <= this.WorkSheetCount; n++) {
                    workSheet 
= (Excel.Worksheet)workBook.Worksheets[n];
                    range 
= (Excel.Range)workSheet.Rows[rowIndex, this.missing];

                    
for (int i = 0; i < count; i++) {
                        range.Insert(Excel.XlDirection.xlDown, missing);
                    }
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>


        
/// 插行(在指定WorkSheet指定行上面插入指定数量行)
        
/// </summary>
        
/// <param name="sheetIndex"></param>
        
/// <param name="rowIndex"></param>
        
/// <param name="count"></param>
        public void InsertRows(int sheetIndex, int rowIndex, int count) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");

            }

            
try {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets[sheetIndex];
                range 
= (Excel.Range)workSheet.Rows[rowIndex, this.missing];

                
for (int i = 0; i < count; i++) {
                    range.Insert(Excel.XlDirection.xlDown, missing);
                }

            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 复制行(在指定行下面复制指定数量行)
        
/// </summary>
        
/// <param name="rowIndex"></param>
        
/// <param name="count"></param>

        
public void CopyRows(int rowIndex, int count) {
            
try {
                
for (int n = 1; n <= this.WorkSheetCount; n++) {
                    workSheet 
= (Excel.Worksheet)workBook.Worksheets[n];
                    range1 
= (Excel.Range)workSheet.Rows[rowIndex, this.missing];

                    
for (int i = 1; i <= count; i++) {
                        range2 
= (Excel.Range)workSheet.Rows[rowIndex + i, this.missing];
                        range1.Copy(range2);
                    }
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);


                
throw e;
            }
        }

        
/// <summary>
        
/// 复制行(在指定WorkSheet指定行下面复制指定数量行)
        
/// </summary>
        
/// <param name="sheetIndex"></param>
        
/// <param name="rowIndex"></param>
        
/// <param name="count"></param>
        public void CopyRows(int sheetIndex, int rowIndex, int count) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets[sheetIndex];
                range1 
= (Excel.Range)workSheet.Rows[rowIndex, this.missing];

                
for (int i = 1; i <= count; i++) {
                    range2 
= (Excel.Range)workSheet.Rows[rowIndex + i, this.missing];
                    range1.Copy(range2);
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 删除行
        
/// </summary>
        
/// <param name="rowIndex"></param>
        
/// <param name="count"></param>
        public void DeleteRows(int rowIndex, int count) {
            
try {
                
for (int n = 1; n <= this.WorkSheetCount; n++) {
                    workSheet 
= (Excel.Worksheet)workBook.Worksheets[n];
                    range 
= (Excel.Range)workSheet.Rows[rowIndex, this.missing];

                    
for (int i = 0; i < count; i++) {
                        range.Delete(Excel.XlDirection.xlDown);
                    }
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 删除行
        
/// </summary>
        
/// <param name="sheetIndex"></param>
        
/// <param name="rowIndex"></param>
        
/// <param name="count"></param>
        public void DeleteRows(int sheetIndex, int rowIndex, int count) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets[sheetIndex];
                range 
= (Excel.Range)workSheet.Rows[rowIndex, this.missing];



                
for (int i = 0; i < count; i++) {
                    range.Delete(Excel.XlDirection.xlDown);
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }


        }

        
#endregion

        
#region Column Methods

        
/// <summary>
        
/// 插列(在指定列右边插入指定数量列)
        
/// </summary>
        
/// <param name="columnIndex"></param>
        
/// <param name="count"></param>
        public void InsertColumns(int columnIndex, int count) {
            
try {
                
for (int n = 1; n <= this.WorkSheetCount; n++) {
                    workSheet 
= (Excel.Worksheet)workBook.Worksheets[n];
                    range 
= (Excel.Range)workSheet.Columns[this.missing, columnIndex];

                    
for (int i = 0; i < count; i++) {
                        range.Insert(Excel.XlDirection.xlDown, missing);
                    }


                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 插列(在指定WorkSheet指定列右边插入指定数量列)
        
/// </summary>
        
/// <param name="sheetIndex"></param>
        
/// <param name="columnIndex"></param>
        
/// <param name="count"></param>
        public void InsertColumns(int sheetIndex, int columnIndex, int count) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets[sheetIndex];
                range 
= (Excel.Range)workSheet.Columns[this.missing, columnIndex];

                
for (int i = 0; i < count; i++) {
                    range.Insert(Excel.XlDirection.xlDown, missing);
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 复制列(在指定列右边复制指定数量列)
        
/// </summary>
        
/// <param name="columnIndex"></param>
        
/// <param name="count"></param>
        public void CopyColumns(int columnIndex, int count) {
            
try {
                
for (int n = 1; n <= this.WorkSheetCount; n++) {
                    workSheet 
= (Excel.Worksheet)workBook.Worksheets[n];
                    
//     range1 = (Excel.Range)workSheet.Columns[columnIndex,this.missing];
                    range1 = (Excel.Range)workSheet.get_Range(this.IntToLetter(columnIndex) + "1"this.IntToLetter(columnIndex) + "10000");

                    
for (int i = 1; i <= count; i++) {
                        
//      range2 = (Excel.Range)workSheet.Columns[this.missing,columnIndex + i];
                        range2 = (Excel.Range)workSheet.get_Range(this.IntToLetter(columnIndex + i) + "1"this.IntToLetter(columnIndex + i) + "10000");
                        range1.Copy(range2);
                    }
                }

            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 复制列(在指定WorkSheet指定列右边复制指定数量列)
        
/// </summary>
        
/// <param name="sheetIndex"></param>
        
/// <param name="columnIndex"></param>
        
/// <param name="count"></param>
        public void CopyColumns(int sheetIndex, int columnIndex, int count) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets[sheetIndex];
                
//    range1 = (Excel.Range)workSheet.Columns[Type.Missing,columnIndex];
                range1 = (Excel.Range)workSheet.get_Range(this.IntToLetter(columnIndex) + "1"this.IntToLetter(columnIndex) + "10000");

                
for (int i = 1; i <= count; i++) {
                    
//     range2 = (Excel.Range)workSheet.Columns[Type.Missing,columnIndex + i];
                    range2 = (Excel.Range)workSheet.get_Range(this.IntToLetter(columnIndex + i) + "1"this.IntToLetter(columnIndex + i) + "10000");
                    range1.Copy(range2);
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 删除列
        
/// </summary> 
        
/// <param name="columnIndex"></param>
        
/// <param name="count"></param>
        public void DeleteColumns(int columnIndex, int count) {
            
try {
                
for (int n = 1; n <= this.WorkSheetCount; n++) {
                    workSheet 
= (Excel.Worksheet)workBook.Worksheets[n];
                    range 
= (Excel.Range)workSheet.Columns[this.missing, columnIndex];

                    
for (int i = 0; i < count; i++) {
                        range.Delete(Excel.XlDirection.xlDown);
                    }
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);

                
throw e;
            }
        }

        
/// <summary>
        
/// 删除列
        
/// </summary>
        
/// <param name="sheetIndex"></param>
        
/// <param name="columnIndex"></param>
        
/// <param name="count"></param>
        public void DeleteColumns(int sheetIndex, int columnIndex, int count) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets[sheetIndex];
                range 
= (Excel.Range)workSheet.Columns[this.missing, columnIndex];

                
for (int i = 0; i < count; i++) {
                    range.Delete(Excel.XlDirection.xlDown);
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }


        
#region 通过列数获取excel列名

        
public String GetColumnName(int num) {
            String[] COL_NAME 
=    
        {    
                
"A""B""C""D""E""F""G""H""I""J",    
                
"K""L""M""N""O""P""Q""R""S""T",    
                
"U""V""W""X""Y""Z"  
        };
            
int a = 0, b = num;
            String col 
= "";
            
if (b < 26) {
                col 
= COL_NAME[b];
            }
            
else {
                
while (b >= 26) {
                    a 
= b % 26;
                    b 
= b / 26;
                    col 
= COL_NAME[a] + col;
                }
                col 
= COL_NAME[b - 1+ col;
            }
            
return col;
        }

        
#endregion

        
#endregion

        
#region Range Methods

        
/// <summary>
        
/// 将指定范围区域拷贝到目标区域
        
/// </summary>
        
/// <param name="sheetIndex">WorkSheet索引</param>
        
/// <param name="startCell">要拷贝区域的开始Cell位置(比如:A10)</param>
        
/// <param name="endCell">要拷贝区域的结束Cell位置(比如:F20)</param>
        
/// <param name="targetCell">目标区域的开始Cell位置(比如:H10)</param>
        public void RangeCopy(int sheetIndex, string startCell, string endCell, string targetCell) {
            
if (sheetIndex > this.WorkSheetCount) {
                
this.KillExcelProcess(false);
                
throw new Exception("索引超出范围,WorkSheet索引不能大于WorkSheet数量!");
            }

            
try {
                workSheet 
= (Excel.Worksheet)workBook.Worksheets.get_Item(sheetIndex);
                range1 
= workSheet.get_Range(startCell, endCell);
                range2 
= workSheet.get_Range(targetCell, this.missing);


                range1.Copy(range2);
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 将指定范围区域拷贝到目标区域
        
/// </summary>
        
/// <param name="sheetName">WorkSheet名称</param>
        
/// <param name="startCell">要拷贝区域的开始Cell位置(比如:A10)</param>
        
/// <param name="endCell">要拷贝区域的结束Cell位置(比如:F20)</param>
        
/// <param name="targetCell">目标区域的开始Cell位置(比如:H10)</param>
        public void RangeCopy(string sheetName, string startCell, string endCell, string targetCell) {
            
try {
                Excel.Worksheet sheet 
= null;

                
for (int i = 1; i <= this.WorkSheetCount; i++) {
                    workSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(i);

                    
if (workSheet.Name == sheetName) {
                        sheet 
= workSheet;
                    }
                }

                
if (sheet != null) {
                    
for (int i = sheetCount; i >= 1; i--) {
                        range1 
= sheet.get_Range(startCell, endCell);
                        range2 
= sheet.get_Range(targetCell, this.missing);

                        range1.Copy(range2);
                    }
                }
                
else {
                    
this.KillExcelProcess(false);
                    
throw new Exception("名称为\"" + sheetName + "\"的工作表不存在");
                }
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
/// <summary>
        
/// 自动填充
        
/// </summary>
        public void RangAutoFill() {
            Excel.Range rng 
= workSheet.get_Range("B4", Type.Missing);
            rng.Value2 
= "星期一 ";
            rng.AutoFill(workSheet.get_Range(
"B4""B9"),
                Excel.XlAutoFillType.xlFillWeekdays);

            rng 
= workSheet.get_Range("C4", Type.Missing);
            rng.Value2 
= "一月";
            rng.AutoFill(workSheet.get_Range(
"C4""C9"),
                Excel.XlAutoFillType.xlFillMonths);

            rng 
= workSheet.get_Range("D4", Type.Missing);
            rng.Value2 
= "1";
            rng.AutoFill(workSheet.get_Range(
"D4""D9"),
                Excel.XlAutoFillType.xlFillSeries);

            rng 
= workSheet.get_Range("E4", Type.Missing);

            rng.Value2 
= "3";
            rng 
= workSheet.get_Range("E5", Type.Missing);
            rng.Value2 
= "6";
            rng 
= workSheet.get_Range("E4""E5");
            rng.AutoFill(workSheet.get_Range(
"E4""E9"),
                Excel.XlAutoFillType.xlFillSeries);

        }

        
/// <summary>
        
/// 应用样式
        
/// </summary>
        public void ApplyStyle() {
            
object missingValue = Type.Missing;
            Excel.Range rng 
= workSheet.get_Range("B3""L23");
            Excel.Style style;

            
try {
                style 
= workBook.Styles["NewStyle"];
            }
            
// Style doesn't exist yet.
            catch {
                style 
= workBook.Styles.Add("NewStyle", missingValue);
                style.Font.Name 
= "Verdana";
                style.Font.Size 
= 12;
                style.Font.Color 
= 255;
                style.Interior.Color 
= (200 << 16| (200 << 8| 200;
                style.Interior.Pattern 
= Excel.XlPattern.xlPatternSolid;
            }

            rng.Value2 
= "'Style Test";
            rng.Style 
= "NewStyle";
            rng.Columns.AutoFit();


        }

        
#endregion

        
#region Set Style Methods
        
/// <summary>
        
/// 单元格背景色及填充方式
        
/// </summary>
        
/// <param name="startRow">起始行</param>
        
/// <param name="startColumn">起始列</param>
        
/// <param name="endRow">结束行</param>
        
/// <param name="endColumn">结束列</param>
        
/// <param name="color">颜色索引</param>
        public void CellsBackColor(int startRow, int startColumn, int endRow, int endColumn, ColorIndex color) {
            Excel.Range range 
= excelApp.get_Range(excelApp.Cells[startRow, startColumn], excelApp.Cells[endRow, endColumn]);
            range.Interior.ColorIndex 
= color;
            range.Interior.Pattern 
= Pattern.Solid;
        }
        
/// <summary>
        
/// 单元格背景色及填充方式
        
/// </summary>
        
/// <param name="startRow">起始行</param>
        
/// <param name="startColumn">起始列</param>
        
/// <param name="endRow">结束行</param>


        
/// <param name="endColumn">结束列</param>
        
/// <param name="color">颜色索引</param>
        
/// <param name="pattern">填充方式</param>
        public void CellsBackColor(int startRow, int startColumn, int endRow, int endColumn, ColorIndex color, Pattern pattern) {
            Excel.Range range 
= excelApp.get_Range(excelApp.Cells[startRow, startColumn], excelApp.Cells[endRow, endColumn]);
            range.Interior.ColorIndex 
= color;
            range.Interior.Pattern 
= pattern;
        }
        
/// <summary>

        
/// 设置行高
        
/// </summary>
        
/// <param name="startRow">起始行</param>
        
/// <param name="endRow">结束行</param>
        
/// <param name="height">行高</param>
        public void SetRowHeight(int startRow, int endRow, int height) {
            
//获取当前正在使用的工作表
            Excel.Worksheet worksheet = (Excel.Worksheet)excelApp.ActiveSheet;
            Excel.Range range 
= (Excel.Range)worksheet.Rows[startRow.ToString() + ":" + endRow.ToString(), System.Type.Missing];


            range.RowHeight 
= height;
        }

        
/// <summary>
        
/// 自动调整行高
        
/// </summary>
        
/// <param name="columnNum">列号</param>
        public void RowAutoFit(int rowNum) {
            
//获取当前正在使用的工作表
            Excel.Worksheet worksheet = (Excel.Worksheet)excelApp.ActiveSheet;
            Excel.Range range 
= (Excel.Range)worksheet.Rows[rowNum.ToString() + ":" + rowNum.ToString(), System.Type.Missing];
            range.EntireColumn.AutoFit();

        }

        
/// <summary>
        
/// 设置列宽
        
/// </summary>
        
/// <param name="startColumn">起始列(列对应的字母)</param>
        
/// <param name="endColumn">结束列(列对应的字母)</param>
        
/// <param name="width"></param>
        public void SetColumnWidth(string startColumn, string endColumn, int width) {
            
//获取当前正在使用的工作表
            Excel.Worksheet worksheet = (Excel.Worksheet)excelApp.ActiveSheet;


            Excel.Range range 
= (Excel.Range)worksheet.Columns[startColumn + ":" + endColumn, System.Type.Missing];
            range.ColumnWidth 
= width;
        }

        
/// <summary>
        
/// 设置列宽
        
/// </summary>
        
/// <param name="startColumn">起始列</param>
        
/// <param name="endColumn">结束列</param>
        
/// <param name="width"></param>
        public void SetColumnWidth(int startColumn, int endColumn, int width) {

            
string strStartColumn = GetColumnName(startColumn);
            
string strEndColumn = GetColumnName(endColumn);
            
//获取当前正在使用的工作表
            Excel.Worksheet worksheet = (Excel.Worksheet)excelApp.ActiveSheet;
            Excel.Range range 
= (Excel.Range)worksheet.Columns[strStartColumn + ":" + strEndColumn, System.Type.Missing];
            range.ColumnWidth 
= width;
        }

        
/// <summary>
        
/// 自动调整列宽
        
/// </summary> 
        
/// <param name="columnNum">列号</param>
        public void ColumnAutoFit(string column) {
            
//获取当前正在使用的工作表
            Excel.Worksheet worksheet = (Excel.Worksheet)excelApp.ActiveSheet;
            Excel.Range range 
= (Excel.Range)worksheet.Columns[column + ":" + column, System.Type.Missing];
            range.EntireColumn.AutoFit();

        }

        
/// <summary>
        
/// 自动调整列宽
        
/// </summary>



        
/// <param name="columnNum">列号</param>
        public void ColumnAutoFit(int columnNum) {
            
string strcolumnNum = GetColumnName(columnNum);
            
//获取当前正在使用的工作表
            Excel.Worksheet worksheet = (Excel.Worksheet)excelApp.ActiveSheet;
            Excel.Range range 
= (Excel.Range)worksheet.Columns[strcolumnNum + ":" + strcolumnNum, System.Type.Missing];
            range.EntireColumn.AutoFit();

        }


        
/// <summary>


        
/// 字体颜色
        
/// </summary>
        
/// <param name="startRow">起始行</param>
        
/// <param name="startColumn">起始列</param>
        
/// <param name="endRow">结束行</param>
        
/// <param name="endColumn">结束列</param>
        
/// <param name="color">颜色索引</param>
        public void FontColor(int startRow, int startColumn, int endRow, int endColumn, ColorIndex color) {
            Excel.Range range 
= excelApp.get_Range(excelApp.Cells[startRow, startColumn], excelApp.Cells[endRow, endColumn]);
            range.Font.ColorIndex 
= color;
        }

        
/// <summary>
        
/// 字体样式(加粗,斜体,下划线)
        
/// </summary>
        
/// <param name="startRow">起始行</param>
        
/// <param name="startColumn">起始列</param>
        
/// <param name="endRow">结束行</param>
        
/// <param name="endColumn">结束列</param>
        
/// <param name="isBold">是否加粗</param>
        
/// <param name="isItalic">是否斜体</param>
        
/// <param name="underline">下划线类型</param>
        public void FontStyle(int startRow, int startColumn, int endRow, int endColumn, bool isBold, bool isItalic, UnderlineStyle underline) {
            Excel.Range range 
= excelApp.get_Range(excelApp.Cells[startRow, startColumn], excelApp.Cells[endRow, endColumn]);
            range.Font.Bold 
= isBold;
            range.Font.Underline 
= underline;
            range.Font.Italic 
= isItalic;
        }

        
/// <summary>
        
/// 单元格字体及大小


        
/// </summary>
        
/// <param name="startRow">起始行</param>
        
/// <param name="startColumn">起始列</param>
        
/// <param name="endRow">结束行</param>
        
/// <param name="endColumn">结束列</param>
        
/// <param name="fontName">字体名称</param>
        
/// <param name="fontSize">字体大小</param>
        public void FontNameSize(int startRow, int startColumn, int endRow, int endColumn, string fontName, int fontSize) {
            Excel.Range range 
= excelApp.get_Range(excelApp.Cells[startRow, startColumn], excelApp.Cells[endRow, endColumn]);


            range.Font.Name 
= fontName;
            range.Font.Size 
= fontSize;
        }


        
#endregion

        
#region 列头转换

        
/// <summary>
        
/// 最大列数
        
/// 2007:16384
        
/// 2003:256
        
/// </summary>
        int MaxColumnCount = 16384;

        
/// <summary>
        
/// 将Excel列的字母索引值转换成整数索引值
        
/// </summary>
        
/// <param name="letter"></param>
        
/// <returns></returns>
        public int LetterToInt(string letter) {
            
int n = 0;

            
if (letter.Trim().Length == 0)
                
throw new Exception("不接受空字符串!");

            
if (letter.Length == 1) {
                
char c1 = letter.ToCharArray()[0];

                
if (!char.IsLetter(c1)) {
                    
throw new Exception("格式不正确,必须是字母!");
                }
                c1 
= char.ToUpper(c1);
                n 
= Convert.ToInt32(c1) - 64;
            }
            
else {
                
char[] chs = letter.ToCharArray();
                
for (int i = 0; i < chs.Length; i++) {
                    
if (!char.IsLetter(chs[i])) {
                        
throw new Exception("格式不正确,必须是字母!");
                    }

                    
char ctemp = char.ToUpper(chs[i]);

                    
int col = Convert.ToInt32(ctemp) - 64;
                    n 
+= Convert.ToInt32(Math.Pow(26, (chs.Length - i - 1))) * col;
                    
if (n > MaxColumnCount)
                        
throw new Exception(string.Format("索引超出范围,Excel的列索引不能超过{0}!", MaxColumnCount));
                }
            }
            
return n;
        }

        
/// <summary>
        
/// 将Excel列的整数索引值转换为字符索引值
        
/// </summary>
        
/// <param name="n"></param>
        
/// <returns></returns>
        public string IntToLetter(int n) {
            
if (n > MaxColumnCount)
                
throw new Exception(string.Format("索引超出范围,Excel的列索引不能超过{0}!", MaxColumnCount));

            String[] COL_NAME 
= {    
                
"A""B""C""D""E""F""G""H""I""J",    
                
"K""L""M""N""O""P""Q""R""S""T",    
                
"U""V""W""X""Y""Z"  };

            
int a = 0, b = n;
            String col 
= "";
            
if (b < 26) {
                col 
= COL_NAME[b];
            }
            
else {
                
while (b >= 26) {
                    a 
= b % 26;
                    b 
= b / 26;
                    col 
= COL_NAME[a] + col;
                }
                col 
= COL_NAME[b - 1+ col;
            }
            
return col;
        }

        
#endregion

        
#region Output File(注意:如果目标文件已存在的话会出错)
        
/// <summary>
        
/// 输出Excel文件并退出
        
/// </summary>
        public void OutputExcelFile() {
            
if (this.outputFile == null)
                
throw new Exception("没有指定输出文件路径!");

            
try {
                workBook.SaveAs(outputFile, missing, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);

            }
            
catch (Exception e) {
                
throw e;
            }
            
finally {
                
this.Quit();
            }
        }

        
/// <summary>
        
/// 输出指定格式的文件(支持格式:HTML,CSV,TEXT,EXCEL)
        
/// </summary>

        
/// <param name="format">HTML,CSV,TEXT,EXCEL,XML</param>
        public void OutputFile(string format) {
            
if (this.outputFile == null)
                
throw new Exception("没有指定输出文件路径!");

            
try {
                
switch (format) {
                    
case "HTML": {
                            workBook.SaveAs(outputFile, Excel.XlFileFormat.xlHtml, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                    
case "CSV": {
                            workBook.SaveAs(outputFile, Excel.XlFileFormat.xlCSV, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                    
case "TEXT": {
                            workBook.SaveAs(outputFile, Excel.XlFileFormat.xlHtml, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);



                            
break;
                        }
                    
//     case "XML":
                    
//     {
                    
//      workBook.SaveAs(outputFile,Excel.XlFileFormat.xlXMLSpreadsheet, Type.Missing, Type.Missing,
                    
//       Type.Missing, Type.Missing, Excel.XlSaveAsAccessMode.xlNoChange,

                    
//       Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
                    
//      break;
                    
//
                    
//     }
                    default: {
                            workBook.SaveAs(outputFile, missing, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                }
            }
            
catch (Exception e) {
                
throw e;
            }
            
finally {
                
this.Quit();
            }
        }

        
/// <summary>
        
/// 保存文件
        
/// </summary>
        public void SaveFile() {
            
try {
                workBook.Save();
            }
            
catch (Exception e) {
                
throw e;
            }
            
finally {
                
this.Quit();
            }
        }

        
/// <summary>
        
/// 另存文件
        
/// </summary>
        public void SaveAsFile() {
            
if (this.outputFile == null)
                
throw new Exception("没有指定输出文件路径!");

            
try {
                workBook.SaveAs(outputFile, missing, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
            }
            
catch (Exception e) {
                
throw e;
            }
            
finally {
                
this.Quit();


            }
        }

        
/// <summary>
        
/// 将Excel文件另存为指定格式
        
/// </summary>
        
/// <param name="format">HTML,CSV,TEXT,EXCEL,XML</param>
        public void SaveAsFile(string format) {
            
if (this.outputFile == null)
                
throw new Exception("没有指定输出文件路径!");

            
try {
                
switch (format) {
                    
case "HTML": {
                            workBook.SaveAs(outputFile, Excel.XlFileFormat.xlHtml, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                    
case "CSV": {
                            workBook.SaveAs(outputFile, Excel.XlFileFormat.xlCSV, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                    
case "TEXT": {
                            workBook.SaveAs(outputFile, Excel.XlFileFormat.xlHtml, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                    
//     case "XML":
                    
//     {

                    
//      workBook.SaveAs(outputFile,Excel.XlFileFormat.xlXMLSpreadsheet, Type.Missing, Type.Missing,
                    
//       Type.Missing, Type.Missing, Excel.XlSaveAsAccessMode.xlNoChange,
                    
//       Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
                    
//      break;
                    
//     }
                    default: {
                            workBook.SaveAs(outputFile, missing, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                }
            }
            
catch (Exception e) {
                
throw e;
            }
            
finally {
                
this.Quit();
            }
        }

        
/// <summary>
        
/// 另存文件
        
/// </summary>
        
/// <param name="fileName">文件名</param>
        public void SaveFile(string fileName) {
            
try {
                workBook.SaveAs(fileName, missing, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
            }
            
catch (Exception e) {
                
throw e;
            }
            
finally {
                
this.Quit();


            }
        }

        
/// <summary>
        
/// 将Excel文件另存为指定格式
        
/// </summary>
        
/// <param name="fileName">文件名</param>
        
/// <param name="format">HTML,CSV,TEXT,EXCEL,XML</param>
        public void SaveAsFile(string fileName, string format) {
            
try {
                
switch (format) {
                    
case "HTML": {
                            workBook.SaveAs(fileName, Excel.XlFileFormat.xlHtml, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                    
case "CSV": {
                            workBook.SaveAs(fileName, Excel.XlFileFormat.xlCSV, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                    
case "TEXT": {
                            workBook.SaveAs(fileName, Excel.XlFileFormat.xlHtml, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                    
//     case "XML":
                    
//     {
                    
//      workBook.SaveAs(fileName,Excel.XlFileFormat.xlXMLSpreadsheet, Type.Missing, Type.Missing,

                    
//       Type.Missing, Type.Missing, Excel.XlSaveAsAccessMode.xlNoChange,
                    
//       Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
                    
//      break;
                    
//     }
                    default: {
                            workBook.SaveAs(fileName, missing, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);
                            
break;
                        }
                }
            }
            
catch (Exception e) {
                
throw e;
            }
            
finally {
                
this.Quit();
            }
        }
        
#endregion

        
#endregion

        
#region 私有方法

        
/// <summary>
        
/// 合并单元格,并赋值,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="beginRowIndex">开始行索引</param>
        
/// <param name="beginColumnIndex">开始列索引</param>
        
/// <param name="endRowIndex">结束行索引</param>
        
/// <param name="endColumnIndex">结束列索引</param>
        
/// <param name="text">合并后Range的值</param>
        private void MergeCells(Excel.Worksheet sheet, int beginRowIndex, int beginColumnIndex, int endRowIndex, int endColumnIndex, string text) {
            
if (sheet == null)
                
return;

            range 
= sheet.get_Range(sheet.Cells[beginRowIndex, beginColumnIndex], sheet.Cells[endRowIndex, endColumnIndex]);

            range.ClearContents(); 
//先把Range内容清除,合并才不会出错 
            range.MergeCells = true;
            range.Value2 
= text;
            range.HorizontalAlignment 
= Excel.XlHAlign.xlHAlignCenter;
            range.VerticalAlignment 
= Excel.XlVAlign.xlVAlignCenter;
        }

        
/// <summary>
        
/// 将指定索引列的数据相同的行合并,对指定WorkSheet操作
        
/// </summary>
        
/// <param name="columnIndex">要合并的列索引</param>
        
/// <param name="beginRowIndex">合并开始行索引</param>
        
/// <param name="rows">要合并的行数</param>
        private void MergeRows(Excel.Worksheet sheet, int columnIndex, int beginRowIndex, int rows) {
            
int beginIndex = beginRowIndex;
            
int count = 0;
            
string text1;
            
string text2;

            
if (sheet == null)
                
return;

            
for (int j = beginRowIndex; j < beginRowIndex + rows; j++) {
                range1 
= (Excel.Range)sheet.Cells[j, columnIndex];
                range2 
= (Excel.Range)sheet.Cells[j + 1, columnIndex];
                text1 
= range1.Text.ToString();
                text2 
= range2.Text.ToString();

                
if (text1 == text2) {
                    
++count;
                }
                
else {
                    
if (count > 0) {
                        
this.MergeCells(sheet, beginIndex, columnIndex, beginIndex + count, columnIndex, text1);
                    }

                    beginIndex 
= j + 1//设置开始合并行索引
                    count = 0//计数器清0
                }

            }

        }


        
/// <summary>
        
/// 计算WorkSheet数量
        
/// </summary>
        
/// <param name="rowCount">记录总行数</param>
        
/// <param name="rows">每WorkSheet行数</param>
        public int GetSheetCount(int rowCount, int rows) {
            
int n = rowCount % rows; //余数

            
if (n == 0)
                
return rowCount / rows;


            
else
                
return Convert.ToInt32(rowCount / rows) + 1;
        }


        
/// <summary>
        
/// 结束Excel进程
        
/// </summary>
        public void KillExcelProcess(bool bAll) {
            
if (bAll) {
                Process[] myProcesses;
                myProcesses 
= Process.GetProcessesByName("Excel");

                
//得不到Excel进程ID,暂时只能判断进程启动时间
                foreach (Process myProcess in myProcesses) {
                    myProcess.Kill();
                    
continue;
                }
            }
            
else {
                KillSpecialExcel();
            }
        }

        [DllImport(
"user32.dll", SetLastError = true)]
        
static extern int GetWindowThreadProcessId(IntPtr hWnd, out int lpdwProcessId);

        
public void KillSpecialExcel() {
            
try {
                
if (excelApp != null) {
                    
int lpdwProcessId;
                    GetWindowThreadProcessId((IntPtr)excelApp.Hwnd, 
out lpdwProcessId);
                    
//c-s方式
                    if (lpdwProcessId > 0) {
                        System.Diagnostics.Process.GetProcessById(lpdwProcessId).Kill();
                    }
                    
else {
                        Quit();
                        
//excelApp.Quit();
                        
//excelApp = null;
                        
//b-s方式windows api失效,进程时间也报win32错误
                        
//Process[] myProcesses;
                        
//myProcesses = Process.GetProcessesByName("Excel");
                        
//DateTime startTime;
                        
//foreach (Process myProcess in myProcesses) {
                        
//    startTime = myProcess.StartTime;

                        
//    if (startTime > beforeTime && startTime < afterTime) {
                        
//        myProcess.Kill();
                        
//    }
                        
//    continue;
                        
//}
                    }
                }
            }
            
catch { }
        }

        
public void Quit() {
            
if (workBook != null)
                workBook.Close(
nullnullnull);
            
if (excelApp != null) {
                excelApp.Workbooks.Close();
                excelApp.Quit();
            }

            
if (range != null) {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(range);
                range 
= null;
            }
            
if (range1 != null) {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(range1);
                range1 
= null;
            }
            
if (range2 != null) {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(range2);
                range2 
= null;
            }
            
if (textBox != null) {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(textBox);
                textBox 
= null;
            }
            
if (workSheet != null) {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(workSheet);
                workSheet 
= null;
            }
            
if (workBook != null) {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(workBook);

                workBook 
= null;
            }
            
if (excelApp != null) {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(excelApp);
                excelApp 
= null;
            }

            GC.Collect();

        }
//end Quit
        #endregion

        
#region get sheets

        
/// <summary>
        
/// 按Index得到WorkSheet
        
/// </summary>
        
/// <param name="index">序号</param>      
        public Excel.Worksheet GetSheet(int index) {
            
try {
                Excel.Worksheet aimSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(index);
                
return aimSheet;
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
public Excel.Worksheet GetSheetByName(string strName) {
            
try {
                
for (int i = 1; i <= workBook.Sheets.Count; i++) {
                    workSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(i);
                    
if (workSheet.Name == strName)
                        
return workSheet;
                }

                
this.KillExcelProcess(false);
                
//throw new Exception("sheet not exist");
                return null;
            }
            
catch (Exception e) {
                
this.KillExcelProcess(false);
                
throw e;
            }
        }

        
public List<string> GetSheets() {
            List
<string> listN = new List<string>();
            
for (int i = 1; i <= workBook.Sheets.Count; i++) {
                workSheet 
= (Excel.Worksheet)workBook.Sheets.get_Item(i);
                listN.Add(workSheet.Name);
            }
            
return listN;
        }

        
#endregion

        
#region IDisposable 成员

        
void IDisposable.Dispose() {
            Quit();
        }

        
#endregion
    }

    
#region Common Excel Enum Properties
    
/// <summary>
    
/// HTML,CSV,TEXT,EXCEL,XML
    
/// </summary>
    enum SaveAsFileFormat {
        HTML,
        CSV,
        TEXT,

        EXCEL,
        XML
    }
    
/// <summary>
    
/// 常用颜色定义,对就Excel中颜色名
    
/// </summary>
    public enum ColorIndex {
        无色 
= -4142,
        自动 
= -4105,
        黑色 
= 1,
        褐色 
= 53,
        橄榄 
= 52,
        深绿 
= 51,
        深青 
= 49,
        深蓝 
= 11,
        靛蓝 
= 55,
        灰色80 
= 56,
        深红 
= 9,
        橙色 
= 46,

        深黄 
= 12,
        绿色 
= 10,
        青色 
= 14,
        蓝色 
= 5,
        蓝灰 
= 47,
        灰色50 
= 16,
        红色 
= 3,
        浅橙色 
= 45,
        酸橙色 
= 43,
        海绿 
= 50,
        水绿色 
= 42,
        浅蓝 
= 41,
        紫罗兰 
= 13,
        灰色40 
= 48,
        粉红 
= 7,
        金色 
= 44,
        黄色 
= 6,
        鲜绿 
= 4,

        青绿 
= 8,
        天蓝 
= 33,
        梅红 
= 54,
        灰色25 
= 15,
        玫瑰红 
= 38,
        茶色 
= 40,
        浅黄 
= 36,
        浅绿 
= 35,
        浅青绿 
= 34,
        淡蓝 
= 37,
        淡紫 
= 39,
        白色 
= 2
    }
    
/// <summary>
    
/// 水平对齐方式
    
/// </summary>
    public enum ExcelHAlign {
        常规 
= 1,
        靠左,
        居中,
        靠右,
        填充,
        两端对齐,
        跨列居中,
        分散对齐
    }

    
/// <summary>
    
/// 垂直对齐方式
    
/// </summary>
    public enum ExcelVAlign {
        靠上 
= 1,
        居中,
        靠下,
        两端对齐,
        分散对齐
    }

    
/// <summary>
    
/// 线粗
    
/// </summary>
    public enum BorderWeight {
        极细 
= 1,
        细 
= 2,
        粗 
= -4138,
        极粗 
= 4
    }

    
/// <summary>
    
/// 线样式
    
/// </summary>
    public enum LineStyle {
        连续直线 
= 1,
        短线 
= -4115,
        线点相间 
= 4,
        短线间两点 
= 5,
        点 
= -4118,
        双线 
= -4119,
        无 
= -4142,
        少量倾斜点 
= 13
    }

    
/// <summary> 
    
/// 下划线方式
    
/// </summary>
    public enum UnderlineStyle {
        无下划线 
= -4142,
        双线 
= -4119,
        双线充满全格 
= 5,
        单线 
= 2,
        单线充满全格 
= 4
    }

    
/// <summary>
    
/// 单元格填充方式
    
/// </summary>
    public enum Pattern {
        Automatic 
= -4105,
        Checker 
= 9,
        CrissCross 
= 16,
        Down 
= -4121,
        Gray16 
= 17,
        Gray25 
= -4124,
        Gray50 
= -4125,
        Gray75 
= -4126,
        Gray8 
= 18,
        Grid 
= 15,
        Horizontal 
= -4128,
        LightDown 
= 13,
        LightHorizontal 
= 11,
        LightUp 
= 14,
        LightVertical 
= 12,
        None 
= -4142,
        SemiGray75 
= 10,
        Solid 
= 1,
        Up 
= -4162,
        Vertical 
= -4166
    }
    
#endregion
}


posted on 2010-08-21 09:56  乌鸦  阅读(4149)  评论(1编辑  收藏  举报