How to release excel process?

Question

I\'m using the Excel interop and it seems to be creating a process every time I call

new Microsoft.Office.Interop.Excel.Application()

And n

Answer 1

Most of the time this happens because you did modify the document and Excel is waiting for some saving. Try something like:

ObjWorkBook.Close(Microsoft.Office.Interop.Excel.XlSaveAction.xlDoNotSaveChanges, 
    Type.Missing, Type.Missing);

before quitting