It's not often that I get the opportunity to blog about something neat that I learned to do in winforms so you know I gotta, even tho it's not totally complete yet. Here's how I got a DataGridViewButtonColumn to act as a color picker.
After a little bit of webernettin', I found a post by Ward Bekker that describes how to handle the button click event of a DataGridViewButtonColumn. Sweet. We'll get back to that code in a second.
I want to have a special button that will display a rectangle of the selected color, so I created a class that derives...