针对你提出的“system.invalidoperationexception: a worksheet with this name already exists”异常问题,以下是根据你的提示给出的详细分析和解决方案: 1. 确认错误信息的上下文 这个异常通常发生在处理Excel文件时,特别是在使用如NPOI、ClosedXML、EPPlus等.NET库进行Excel操作时。这些库不允许在同一个工作簿中创建或...
addNamedSheetView(name: string): NamedSheetView; Parameters name string The name of the sheet view to be created. Throws an error when the provided name already exists, is empty, or is a name reserved by the worksheet. Returns ExcelScript.NamedSheetView add...
*@returnPHPExcel_Worksheet */publicfunctionaddExternalSheet(PHPExcel_Worksheet $pSheet, $iSheetIndex = null){if($this->sheetNameExists($pSheet->getTitle())) {thrownewPHPExcel_Exception("Workbook already contains a worksheet named '{$pSheet->getTitle()}'. Rename the external sheet first."); ...
'代码清单7.2:确认一个工作表名称在使用其之前已存在FunctionWorksheetExists(wbAsWorkbook, sNameAsString)AsBooleanDimsAsStringOnErrorGoTobWorksheetExistsErr s=wb.Worksheets(sName).Name WorksheetExists=TrueExit FunctionbWorksheetExistsErr: WorksheetExists=FalseEnd Function 代码清单7.3:使用函数检查代码名称的存在性...
InsertColInsert an empty column in the worksheet with the given name and store the name in a string. If the given name already exists then increment it. The actual name created is returned by referenceExamples InsertRowInsert row in the worksheetExamples ...
Worksheets.IndexOf(newWorksheetName); if (index == -1 || index == indexOfWorksheetToRename) { workbook.Worksheets[indexOfWorksheetToRename].Name = newWorksheetName; } else { // There already exists worksheet with this name } Not finding the help you need? Contact Support Impro...
GemBox.Spreadsheet.ExcelWorksheet: Excel worksheet is a table with additional properties, identified by a unique name.
i already come out with my code, but the message box will keep appear, how to let only one message box appear. it enough already to show that sheet name is exist right? here is my code prettyprintKopieren Imports Excel = Microsoft.Office.Interop.Excel ...
Name + ".pdf" 'Check if file already exist If Len(Dir(xFolder)) > 0 Then xYesorNo = MsgBox(xFolder & " already exists." & vbCrLf & vbCrLf & "Do you want to overwrite it?", _ vbYesNo + vbQuestion, "File Exists") On Error Resume Next If xYesorNo = vbYes Then Kill x...
We use a shared Excel Online worksheet that is concurrently accessed by approx. 50 users. The tabs are all named by date and we keep about 3 months of...