I really don't know anything about C# and .NET, but shouldn't it be something
like:
Excel.Application oXL;
Excel._Workbook oWB;
Excel._Worksheet oSheet

.. . .

oSheet = (Excel._Worksheet) oWB.Worksheets.Add(Missing.Value,
Missing.Value, Missing.Value, Missing.Value);

Missing.Value instead of Type.Missing

--
Regards,
Tom Ogilvy



"Adi" wrote:

> hi Tom,
> U r absolutely right!
> And plzz if you know some thing about this help me.. i am stuck
> Thanks
>
>