Question : asp.net web application generic exception handler

I was wondering if there is a way to handle Web Application exceptions that arise in a generic way.  In this generic exception handler, I would send the exception to myself via email.  This would give me a heads up on the problem.

I know that I can set up try {...} catch(Exception ex) {..send email..} blocks, but I'd have to do that about 1000 times.

The reason for my query is that I'm located in Florida, and my client is in Philadelphia and I am about to put a Web Application into QA testing for my Client.  The Web Application is hosted by an independent Host Provider, and will be used by about 50+ independent contractors in the Philadelphia / Delaware / New Jersey Metropolitan area.  
The client is an asscociation of the contractors that acts as an agent between the contractors and their Union.

Answer : asp.net web application generic exception handler

Here's an article that explains more than you ever wanted to know about how it works and how to implement it. THis was the bible for me:

http://msdn.microsoft.com/en-us/library/aa479332.aspx