用Delphi实现的嵌入窗体的程序。可以将一个窗体嵌入另一个窗体中，使用按钮实现，免去了用户拖动窗体的麻烦。-With Delphi embedded in the form of the program. Can be a form embedded in another form, use the button to achieve, eliminating the need for the user drags the form of trouble.