Excel Interop - Add a new worksheet after all of the others

Question

I am trying to add a new worksheet to an Excel workbook and make this the last worksheet in the book in C# Excel Interop.

It seems really simple, and I thought the b

Answer 1

Looking at the documentation here http://msdn.microsoft.com/en-us/library/microsoft.office.tools.excel.worksheet.move(v=vs.80).aspx, it indicates that the 'after' object isn't a numerical position; it's the object representing the sheet you want to position your sheet after. The code should probably be something like (untested):

workbook.Sheets.Add(After: workbook.Sheets[workbook.Sheets.Count]); 

Answer 2

This should do the job:

wSheet.Move(Missing.Value, workbook.Sheets[workbook.Sheets.Count]);

Answer 3

This is the only way that works for me:

xlWorkSheet = (Microsoft.Office.Interop.Excel.Worksheet)xlWorkBook.Worksheets.Add
    (System.Reflection.Missing.Value,
     xlWorkBook.Worksheets[xlWorkBook.Worksheets.Count], 
     System.Reflection.Missing.Value, 
     System.Reflection.Missing.Value);

Answer 4

it works for me

WorkBook.Worksheets.Add(
    System.Reflection.Missing.Value,
    WorkBook.Worksheets[WorkBook.Worksheets.Count], 
    1, 
    System.Reflection.Missing.Value);