C#如何获取鼠标相对当前窗口的坐标——网上整理

Point screenPoint = Control.MousePosition;//鼠标相对于屏幕左上角的坐标

Point formPoint = this.PointToClient(Control.MousePosition);//鼠标相对于窗体左上角的坐标

Point contextMenuPoint = contextMenuStrip1.PointToClient(Control.MousePosition); //鼠标相对于contextMenuStrip1左上角的坐标