This is a very basic application which downloads images from the web at specified intervals. When you first start the application, click the Add button and fill in all the information. The list on the left side of the main form shows the name of every web cam. The list on the right side is a log of every capture event.
To edit the settings of an existing camera, close the app, then open usersettings.xml in the same directory as the exe and change the values. When you open the app next time, these settings will be loaded. If you want to add some code, feel free to add an edit feature (or anything else that you think would be cool.)
There is still plenty more that could be done with this, but it suits my needs so I don't see myself doing much more to it. Hopefully it's a useful starting point for you.