Introduction - If you have any usage issues, please Google them yourself
Plug-in management are the main functions of the control packet, as a joint sub-window (joinchildform) is a TWinControl can be integrated into a control in the window class, belong to the package of accessories, can have their own research interest. The plug-ins model the basic implementation of the plug-in plug-and-play functionality, welcome everyone to use, if the views can be email to me, if have to do to improve their friend please send a modified my code to facilitate the exchange of U.S. study .