public function InsertAndCopySheets( 
   copyFrom : int,
   insertBefore : int,
   sheetCount : int
);

Parameters

copyFrom

The sheet index of the sheet we are copying from (1 based). Set it to 0 to insert Empty sheets.

insertBefore

The sheet before which we will insert (1 based). This might be SheetCount+1, to insert at the end of the Workbook.

sheetCount

The number of sheets to insert.

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

Reference