hello , mike , it hopefully work!
i have simillar issue with cell , but is a verion compatibily,
when we migrating a previous Excel xls project call to the com objects for
each task, in upgrade to office 2007, using Vsto by C#, we change out some
the template's cs, code for comptible to office 2007 , in the scope of:
sheet. column object, column's max size -- in sheet .Column range from
(AA:ZZ) to (A:IV)
cAll= (Excel.Range)this.Sheet.Columns[ "A:IV", Type.Missing ];
b/c office 2007 is change to IV. then the column cell is not creating in
design time of the project runing , there is a exception throw :
system.Runtime.InteropServices.COMException (0x80020005): Type mismatch.
we not yet know how to ..
have any one got that ? any suggetion? you help are highly appreciated.
Chan