Hello I am using VS 2010 pre-release. I have written an application that reads/ writes to an Excel spreadsheet using the interop library. Each one of my rows is a test case. For each row there is a PASS FAIL result. How do I p ...

I want the user to save his Excel workbook and close the workbook before my C# program reads and writes to the file. I need to check if the user forgot to close the file. I am not sure if I need Excel interop methods or Windows method ...

I have been having nothing but trouble trying to get C# to read excel. I haven't even gotten to the writing part, but I imagine it's going to be a challenge, too. FYI, I'm pretty new at this, and don't have a ton of experience, so I'm sure ...

Why are there two ways to specify missing? Does it matter? I'm using it with the Interop.Excel assembly.