CodePudding user response:

Just drag down,,,

CodePudding user response:

Inherited base class, add the drop-down box, and then the navigation bar automatic positioning to the top, and tried to drag, but didn't work

CodePudding user response:

To set down the dock and anhor properties

CodePudding user response:

Don't make the wheels, reference the change
Cs
http://bbs.cskin.net/thread-15956-1-1.html ConextTabControl inside.