>Hi John, could you expand on your answer please ?, I have never used asserts in C#, thanks



Goto debug/exceptions on the menu and turn on Common Runtime Language Exceptions --


using System.Diagnostics

inside your code:

Trace.Assert(false) or Debug.Assert(false)

then run your program... it will present a display saying "blah blah blah.... abort, retry, igone" - choose retry and then go to your code... the line will be stopped on the assert and you can continue debugging from there......