一个property控件，可以方便的实现在表格中添加各种控件，如整形，树形等，基于MFC实现。同时，通过Icustom扩展，方便的添加其他控件。-A property control, can facilitate the realization of the form to add a variety of controls, such as plastic, tree, etc., based on the MFC realize. At the same time, through the