西餐菜单 WPF如何实现悬浮的菜单窗口？
WPF如何实现悬浮的菜单窗口？protected override CreateParams CreateParams{get{const int WSuexuappwindow=0x40000con
WPF如何实现悬浮的菜单窗口？
protected override CreateParams CreateParams{get{const int WSuexuappwindow=0x40000const int WSuexutoolwindow=0x80CreateParams cp=base.CreateParamscp.ExStyle&=（~WSuexuappwindow）//中未显示TaskBarcp.ExStyle文件|=WS EX Toolwindow//未显示在ALT tabreturn CP}