本实例实现了通过canimation控件播放AVI文件的功能，在窗体上添加一个canimation控件和两个按钮控件，通过“打开“按钮实现打开并播放AVI文件-This instance realized by canimation control play AVI file functions in the form to add a canimation control and two Button controls, through the " Open" button