error level checking in a vbscript

Hello all,

I have a .vbs script that launches a DOS application which,  the writer of the application tells me,  sets errorlevel to 0 if it runs sucessfully and a 1 in not run sucessfully.

My goal is to find a snippet of vbscript which checks for the value of errorlevel and then does something based on the value.


I am launching the dos based applicaion from my .vbs script using the following lines .....

Set WshShell = CreateObject("WScript.Shell")
WshShell.Run <the location and name of the dos executable goes here>, 1, True


I'm pretty new to vbscript so,  "simple is greatly appreciated".

Thanks in advance.