基于对话框的切换功能，按钮的隐藏和显示。背景图片的切换-Switching functions based on the dialog box, and display the hidden buttons. Switching the background picture

gui to test switch logic, switching can be tested

实现图片 之间或者窗体 之间的切换特效，有多重特效可以选择，如经典翻页特效，立体旋转等-Achieve picture picture or between Forms are switching between effects, has multiple effects to choose from, such as the classic flip effects, three-dimensional rotation, etc.

实现的图片的雨滴效果切换 点击鼠标可以看到水波纹-To achieve the effect of switching the picture raindrops click of the mouse you can see the water ripples

(NAFSM)Noise Adaptive Fuzzy Switching Median Filter for Salt-and-Pepper Noise Reduction(SPletter10)的一种可滤90 椒盐噪声的滤波器-(NAFSM) Noise Adaptive Fuzzy kind Switching Median Filter for Salt-and-Pepper Noise Reduction (SPletter10) can filter 90 of impulse n