[dba-VB] c# - Monitor folder and run application

Just wondering if anyone has already done this and could send me a solution.

I need to monitor a folder and run an application if a file exists.

I have found code that runs an app and waits a time period for it to complete, closing the app if it 
doesn't complete within that time period.

In addition to that I need the monitoring code, and all wrapped up in a single solution.

This doesn't appear too tough given all the code snipits out there but why reinvent the wheel if you 
have done it.

-- 
John W. Colby
www.ColbyConsulting.com