Hi guys, I have a big question about using excel sheets in a vb.net application. Ok heres the deal, I need to use the excel sheets in a silent way in my app. What I mean by that is the fact that The sheets must appear in the form (doesnt matter how) but without seeing the excel app starting and also the controls of excel. In other words I need to work with the sheets as they would do in excel but without opening excel and in my app the only thing u see is the sheets. But i have no idea how to do this. Can someone help me please.