Invalid cast exception

[DBC User]

Hi,

I have a 2 .net programs and I call one from another. The called
program abends with Runtime error. It didn't give any messages except
digging in detail. I found it has invalida cast exception. I put
try/catch in the program.cs and in the main form still my catch is not
executing.
Does any know how to trap this error?
Thanks.

 

[Nicholas Paldino [.NET/C# MVP]]

DBC User,

Are you performing this work on another thread?

Did you set the ThreadException property on the Application class as
well?