ASP导出Excel数据的四种方法

一 使用OWC

  什么是OWC?

  OWC是Office Web Compent的缩写,即Microsoft的Office Web组件,它为在Web中绘制图形提供了灵活的同时也是最基本的机制。在一个intranet环境中,如果可以假设客户机上存在特定的浏览器和一些功能强大的软件(如IE5和Office 2000),那么就有能力利用Office Web组件提供一个交互式图形开发环境。这种模式下,客户端工作站将在整个任务中分担很大的比重。

<%Option Explicit
Class ExcelGen
Private objSpreadsheet
Private iColOffset

Private iRowOffset
Sub Class_Initialize()
Set objSpreadsheet = Server.CreateObject("OWC.Spreadsheet")
iRowOffset = 2
iColOffset = 2
End Sub

Sub Class_Terminate()
Set objSpreadsheet = Nothing 'Clean up
End Sub

Public Property Let ColumnOffset(iColOff)
If iColOff > 0 Then
    iColOffset = iColOff
Else
    iColOffset = 2
End If
End Property

Public Property Let RowOffset(iRowOff)
If iRowOff > 0 Then
    iRowOffset = iRowOff
Else
    iRowOffset = 2
End If
End Property Sub GenerateWorksheet(objRS)
'Populates the Excel worksheet based on a Recordset's contents
'Start by displaying the titles
If objRS.EOF Then Exit Sub
Dim objField, iCol, iRow
iCol = iColOffset
iRow = iRowOffset
For Each objField In objRS.Fields
    objSpreadsheet.Cells(iRow, iCol).Value = objField.Name
    objSpreadsheet.Columns(iCol).AutoFitColumns
    '设置Excel表里的字体
    objSpreadsheet.Cells(iRow, iCol).Font.Bold = True
    objSpreadsheet.Cells(iRow, iCol).Font.Italic = False
    objSpreadsheet.Cells(iRow, iCol).Font.Size = 10
    objSpreadsheet.Cells(iRow, iCol).Halignment = 2 '居中
    iCol = iCol + 1
Next 'objField
'Display all of the data
Do While Not objRS.EOF
    iRow = iRow + 1
    iCol = iColOffset
    For Each objField In objRS.Fields
        If IsNull(objField.Value) Then
        objSpreadsheet.Cells(iRow, iCol).Value = ""
        Else
        objSpreadsheet.Cells(iRow, iCol).Value = objField.Value
        objSpreadsheet.Columns(iCol).AutoFitColumns
        objSpreadsheet.Cells(iRow, iCol).Font.Bold = False
        objSpreadsheet.Cells(iRow, iCol).Font.Italic = False
        objSpreadsheet.Cells(iRow, iCol).Font.Size = 10
        End If
        iCol = iCol + 1
    Next 'objField
    objRS.MoveNext
Loop
End Sub Function SaveWorksheet(strFileName)

'Save the worksheet to a specified filename
On Error Resume Next
Call objSpreadsheet.ActiveSheet.Export(strFileName, 0)
SaveWorksheet = (Err.Number = 0)
End Function
End Class

Dim objRS
Set objRS = Server.CreateObject("ADODB.Recordset")
objRS.Open "SELECT * FROM xxxx", "Provider=SQLOLEDB.1;Persist Security "

Info=True;User ID=xxxx;Password=xxxx;Initial Catalog=xxxx;Data source=xxxx;"
Dim SaveName
SaveName = Request.Cookies("savename")("name")
Dim objExcel
Dim ExcelPath
ExcelPath = "Excel\" & SaveName & ".xls"
Set objExcel = New ExcelGen
objExcel.RowOffset = 1
objExcel.ColumnOffset = 1
objExcel.GenerateWorksheet (objRS)
If objExcel.SaveWorksheet(Server.MapPath(ExcelPath)) Then
'Response.Write "<html><body bgcolor='gainsboro' text='#000000'>已保存为Excel文件.

    <a href='" & server.URLEncode(ExcelPath) & "'>下载</a>"
Else
    Response.Write "在保存过程中有错误!"
End If
Set objExcel = Nothing
objRS.Close
Set objRS = Nothing
%>

二 用Excel的Application组件在客户端导出到Excel或Word

  注意:两个函数中的“data“是网页中要导出的table的 id

<input type="hidden" name="out_word" onclick="vbscript:buildDoc" value="导出到word" class="notPrint">
<input type="hidden" name="out_excel" onclick="AutomateExcel();" value="导出到excel" class="notPrint">

    导出到Excel代码

<SCRIPT LANGUAGE="javascript">
<!--
Function AutomateExcel()
{
// Start Excel and get Application object.
var oXL = new ActiveXObject("Excel.Application");
// Get a new workbook.
var oWB = oXL.Workbooks.Add();
var oSheet = oWB.ActiveSheet;
var table = document.all.data;
var hang = table.rows.length;

var lie = table.rows(0).cells.length;

// Add table headers going cell by cell.
for (i=0;i<hang;i++)
{
for (j=0;j<lie;j++)
{
oSheet.Cells(i+1,j+1).value = table.rows(i).cells(j).innerText;
}

}
oXL.Visible = true;
oXL.UserControl = true;
}
//-->
</SCRIPT>

    导出到Word代码

<script language="vbscript">
Sub buildDoc()
Set Table = document.all.data
Row = Table.Rows.Length
Column = Table.Rows(1).Cells.Length

Set objWordDoc = CreateObject("Word.Document")

objWordDoc.Application.Documents.Add theTemplate, False
objWordDoc.Application.Visible = True

Dim theArray(20, 10000)
For i = 0 To Row - 1
    For j = 0 To Column - 1
        theArray(j + 1, i + 1) = Table.Rows(i).Cells(j).innerTEXT
    Next
Next
objWordDoc.Application.ActiveDocument.Paragraphs.Add.Range.InsertBefore("综合查询结果集") //显示表格标题

objWordDoc.Application.ActiveDocument.Paragraphs.Add.Range.InsertBefore ("")
Set rngPara = objWordDoc.Application.ActiveDocument.Paragraphs(1).Range
With rngPara
    .Bold = True //将标题设为粗体
    .ParagraphFormat.Alignment = 1 //将标题居中
    .Font.Name = "隶书" //设定标题字体
    .Font.Size = 18 //设定标题字体大小
End With
Set rngCurrent = objWordDoc.Application.ActiveDocument.Paragraphs(3).Range
Set tabCurrent = objWordDoc.Application.ActiveDocument.Tables.Add(rngCurrent, Row, Column)

For i = 1 To Column
    objWordDoc.Application.ActiveDocument.Tables(1).Rows(1).Cells(i).Range.InsertAfter theArray(i, 1)
    objWordDoc.Application.ActiveDocument.Tables(1).Rows(1).Cells(i).Range.ParagraphFormat.Alignment = 1
Next
For i = 1 To Column
    For j = 2 To Row
        objWordDoc.Application.ActiveDocument.Tables(1).Rows(j).Cells(i).Range.InsertAfter theArray(i, j)
        objWordDoc.Application.ActiveDocument.Tables(1).Rows(j).Cells(i).Range.ParagraphFormat.Alignment = 1
    Next
Next

End Sub
</SCRIPT>

三 直接在IE中打开,再存为EXCEL文件

  把读出的数据用<table>格式,在网页中显示出来,同时,加上下一句即可把EXCEL表在客客户端显示。

<%response.ContentType ="application/vnd.ms-excel"%>

  注意:显示的页面中,只把<table>输出,最好不要输出其他表格以外的信息。

四 导出以半角逗号隔开的csv

  用fso方法生成文本文件的方法,生成一个扩展名为csv文件。此文件,一行即为数据表的一行。生成数据表字段用半角逗号隔开。(有关fso生成文本文件的方法,在此就不做介绍了)

    CSV文件介绍 (逗号分隔文件)

  选择该项系统将创建一个可供下载的CSV 文件; CSV是最通用的一种文件格式,它可以非常容易地被导入各种PC表格及数据库中。

  请注意即使选择表格作为输出格式,仍然可以将结果下载CSV文件。在表格输出屏幕的底部,显示有 "CSV 文件"选项,点击它即可下载该文件。

  如果您把浏览器配置为将您的电子表格软件与文本(TXT)/逗号分隔文件(CSV) 相关联,当您下载该文件时,该文件将自动打开。下载下来后,如果本地已安装EXCEL,点击此文件,即可自动用EXCEL软件打开此文件。

posted @ 2006-11-09 05:33  TwoRiver  阅读(193)  评论(0)    收藏  举报