分割窗口及实现任意隐藏、显示。可以根据需要自由组合成各种分割窗口，并且可以自动实现消隐。-This program is a SplitterView.It has been used by Gary Liu .It shows and Hides All kinds of SplitterView.It can be changed by you self.Based on Windows 7 and VISUAL SUTIOD 20