How to through out the errorlevel?

[leo1631]

HI.
I want to add a external test, but I can't receive the errorlevel except 0.
I use C#, I wonder How to through out the errorlevel in a console applicantion. I've tried using a tracelevel,but it doesnot work.
Thanks.

[KS-Soft]

C# is pretty similar to C
Simply use "return code" in function "int Main()"
http://msdn2.microsoft.com/en-us/library/0fwzzxz2.aspx
http://www.c-sharpcorner.com/3/exitCodeDemoJS2.asp
http://www.google.ca/search?hl=en&q=c%2 ... evel&meta=

Regards
Alex

[leo1631]

HI, Alex, I've got it!
I use "catching exception-throu exception-return", HM can resolve the returned value.

Thanks a lot.