C# -Excel interoperability

Question

I want to call Excel Sheet from C# 4.0 (VS 2010 Express Edition) .

When i declare ,

Microsoft.Office.Interop.Excel.ApplicationClass excel =
    new Micro         


        

Answer 1

Excel.Application = new Excel.ApplicationClass();

Note the leading Excel.Application, not Excel.ApplicationClass.

Also note, this is straight out of the MSDN page for ApplicationClass.