WinForms Development: 3. Explanation of the Previous Exercise

[video width=“593” height=“486”]http://v.youku.com/v_show/id_XNTkxOTU3NDQw.html[/video] This explains the homework left at the end of WinForms Development: 2. Button Events, Properties, and the MessageBox Class. If you couldn’t do it, watch carefully. If you think it’s too simple, just fast-forward — but I don’t recommend skipping, there’s new knowledge in it too.