public ActionResize(UserControl U, Panel RootPanel, Panel ClipForm, LynxResized lResizedCallback)//支持回调，改变大小以后可以重新布局
{
so = RootPanel;
fo = ClipForm;
uc = U;
lynxResized = lResizedCallback;
InitBoder();
}
} //支持一个剪裁Panel
public ActionResize(Panel RootPanel, Panel ClipForm, LynxResized lResizedCallback) //支持回调，改变大小以后可以重新布局
: this((UserControl)RootPanel.Parent, RootPanel, ClipForm, lResizedCallback)
{
}