c# 读取写入excel单元格基本操作

1:工程对excel类库的导入,如：c:\program files\Microsoft office\offiece11\excel.exe 2:命名控件的引入: using Microsoft.office.Interop.Excel;

3:如果是对一个已经存在的excel文件进行操作则： Application app=new Application(); Workbook wbook=app.Workbooks.Open("c:\\temp.xls",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);

Worksheet worksheet=(Worksheet)wbook.Worksheets[1];

4:如果是新建一个excel文件: Application app=new Application(); Workbook wbook=app.Workbook.Add(Type.missing); Worksheet worksheet=(Worksheet)wbook.Worksheets[1];

5:设置某个单元格里的内容: worksheet.Cells[1,2]="列内容"

6读取某个单元格里的内容 string temp=((Range)worksheet.Cells[1,2]).Text;

7设置某个单元格里的格式 Excel.Range rtemp=worksheet.get_Range("A1","A1"); rtemp.Font.Name="宋体"; rtemp.Font.FontStyle="加粗"； rtemp.Font.Size=5;

8 保存新建的内容: worksheet.SaveAs("c:\\temp.xls",Type.missing,Type.missing,Type.missing,Type.missing,Type.missing,Type.missing,Type.missing,Type.missing);

 

 

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