How to use Open With Dialog box when file format not recognized

Question

Friends.,

I Creating an excel Sheet Through my code, then opening that created Excel through MS office, If MS Office Not Installed in that Particular PC means "open with" Dialog Box Have to appear to open that Created Excel Sheet..

What can I do..??

Answer 1

Please use System.Diagnostics in using or

 System.Diagnostics.Process.Start("FullFileNamePath"); 

Information will be helpful for beginners like me.

Answer 2

Please use System.Diagnostics in using or

 System.Diagnostics.Process.Start("FullFileNamePath");