i install the office XP interops.
but i have problems using the excel object only, if i use the Word object i dont get any problems.
but when i try to acces any property of the excel object, i get an error that says:
An unhandled exception of type 'System.Runtime.InteropServices.COMException' occurred in ExcelRead.exe
Additional information: Formato antiguo o tipo de biblioteca no válida (old format or library type not valid) .
why do i get an error only with excel and not with word, what can i do to fix it ?
but i have problems using the excel object only, if i use the Word object i dont get any problems.
but when i try to acces any property of the excel object, i get an error that says:
An unhandled exception of type 'System.Runtime.InteropServices.COMException' occurred in ExcelRead.exe
Additional information: Formato antiguo o tipo de biblioteca no válida (old format or library type not valid) .
why do i get an error only with excel and not with word, what can i do to fix it ?