I'm trying to do some GUI stuff in a C# program. Basically I have a Combo Box where I select which database results I want to see. When I select an item in the Combo Box, it generates an event ...

I've got a C# app that will run all day and continually output lines of data to a textbox. Only the last 100 lines need to be available in the textbox. This means when a line over 100 needs to be ...