c#导出Excel提示“异常来自 HRESULT:0x800A03EC”错误
发现异常是从excel.ActiveWorkbook.SaveAs(FilePath + filename, Excel.XlFileFormat.xlExcel9795, null, null, false, false, Excel.XlSaveAsAccessMode.xlNoChange, null, null, null, null, null);这个语句跳出来的,把语句改为excel.ActiveWorkbook.SaveAs(FilePath + filename, Excel.XlFileFormat.xlExcel7, null, null, false, false, E