.Net4 C#VSTO4 Excel加载项:

以下函数经常被调用,让我们说每一秒:

   /// <summary>
    /// Gets a unique identifier string of for  the worksheet in the format [WorkbookName]WorksheetName
    /// </summary>
    /// <param name="workbook">The workbook.</param>
    /// <param name="worksheet">The worksheet.</param>
    /// <returns>
    /// A unique worksheet identifier string, or an empty string.
    /// </returns>
    public static string GetWorksheetUniqueIdentifier(Workbook workbook, dynamic worksheet)
    {
        if (workbook == null) return string.Empty;
        if (worksheet == null) return string.Empty;//Note: Worksheet can also be a diagram!

        return string.Format("[{0}]{1}", workbook.Name, worksheet.Name);
    }

过了一会儿,我得到以下异常:

System.OutOfMemoryException
   at System.Collections.Generic.Dictionary`2.Resize()
   at …