vb.net操作excel合并工作表
时间: 2023-04-05 16:01:01 浏览: 93
可以使用 Microsoft.Office.Interop.Excel 库来操作 Excel,以下是合并工作表的示例代码:
```
using Excel = Microsoft.Office.Interop.Excel;
// 打开 Excel 文件
Excel.Application excelApp = new Excel.Application();
Excel.Workbook workbook = excelApp.Workbooks.Open(@"C:\example.xlsx");
// 合并工作表
Excel.Worksheet worksheet1 = workbook.Worksheets[1];
Excel.Worksheet worksheet2 = workbook.Worksheets[2];
Excel.Worksheet worksheet3 = workbook.Worksheets[3];
Excel.Worksheet mergedWorksheet = workbook.Worksheets.Add();
worksheet1.Cells.Copy();
mergedWorksheet.Cells.PasteSpecial(Excel.XlPasteType.xlPasteAll);
worksheet2.Cells.Copy();
mergedWorksheet.Cells.PasteSpecial(Excel.XlPasteType.xlPasteAll, Excel.XlPasteSpecialOperation.xlPasteSpecialOperationAdd);
worksheet3.Cells.Copy();
mergedWorksheet.Cells.PasteSpecial(Excel.XlPasteType.xlPasteAll, Excel.XlPasteSpecialOperation.xlPasteSpecialOperationAdd);
// 保存并关闭 Excel 文件
workbook.Save();
workbook.Close();
excelApp.Quit();
```