ワークシートオブジェクトをテキスト参照から取得するには？

Question

別のワークブックにワークシートの名前があります。名前は次のようになります： '[Book.xlsx] Sheet1'。この名前からワークシート・オブジェクトを取得する方法は？

Answer 1

これを試してみてください：

/// <summary> 
    /// Get a worksheet by a uniqueSheetIdentifierString like "[WorkbookName]worksheetName". 
    /// </summary> 
    /// <param name="uniqueSheetIdentifierString"></param> 
    /// <returns>A worksheet</returns> 
    public Worksheet GetWorksheetByUniqueSheetIdentifier(string uniqueSheetIdentifierString) 
    { 
     const char OPENING_SQUARE_BRACKET = '['; 
     const char CLOSING_SQUARE_BRACKET = ']'; 

     //Argument checks 
     if (string.IsNullOrEmpty(uniqueSheetIdentifierString)) throw new ArgumentNullException("The uniqueSheetIdentifierString must have the format '[WorkbookName]SheetName', but was empty!"); 
     if (!uniqueSheetIdentifierString.StartsWith(OPENING_SQUARE_BRACKET.ToString())) throw new ArgumentException("The uniqueSheetIdentifierString must have the format '[WorkbookName]SheetName', but the opening square bracket could not be found: " + uniqueSheetIdentifierString); 

     //Try getting position of closing square bracket... 
     var indexOfClosingSquareBracket = uniqueSheetIdentifierString.IndexOf(CLOSING_SQUARE_BRACKET); 
     if (indexOfClosingSquareBracket < 2) throw new ArgumentException("The uniqueSheetIdentifierString must have the format '[WorkbookName]SheetName', but the closing square bracket could not be found or is not at a valid position: " + uniqueSheetIdentifierString); 

     //Extract workbook name and worksheet name out of a string like "[WorkbookName]worksheetName" 
     var workbookName = uniqueSheetIdentifierString.Substring(1, indexOfClosingSquareBracket - 1); 
     var worksheetName = uniqueSheetIdentifierString.Substring(indexOfClosingSquareBracket + 1); 

     //Return the worksheet 
     return Globals.ThisAddIn.Application.Workbooks[workbookName].Worksheets[worksheetName]; 
    }