EXcel 数据表中的数据14.40,导入C#中,通过DateGridView显示,再把DateGridView中的数据14.40导出到Excel中,数据就变成了14.39999919??????
程序:
Microsoft.Office.Interop.Excel.Worksheet worksheet = (Microsoft.Office.Interop.Excel.Worksheet)workbook.Worksheets[1];//取得sheet1
worksheet.Cells[1, i + 1] = DateGridView1.Columns[i].HeaderText; //取值