Terminate entire work flow with out an messagebox

Hello,
i am looking for a way to terminate(stop) my mainflow when i encounter some error in the child workflow. is there any activity we i can use which does the above work.

Thanks

If some error is found in the child workflow, you can one use boolean OUT argument “ExceptionStatus” [or an ExceptionObject] set to True.

Once the control is in the main workflow, look for the exception status, if it is true, use rethrow activity. And ignore the rethrow exception in the catch block.
The main workflow should be in the try/catch block.

Thanks for the response. I will check it and i will let you know.