How to Know Result of System.Window.Forms.Help.ShowHelp

Question

Does anyone know how to capture the result of the call to System.Window.Forms.Help.ShowHelp, for example, whether or not it finds the file, and the file is of correct format, and the launching of the window succeeds.

From the documentation of Microsoft at MSDN, apparently it does not return anything, nor throw any exception!

Answer 1

No, apperently where is not way to get the result of this method in some "standard" way. You need to verify existence of the file/link before calling this method manually. It will throw ArgumentException only on null input.