WPF无边框拖动、全屏、缩放

先看效果

1. 无边框
   设置WindowStyle=”None”，窗口无关闭及缩放按钮，但还有黑边；设置AllowsTransparency=”True”，黑边没有了。
2. 全屏，遮住任务栏

            this.WindowState = System.Windows.WindowState.Normal;
            this.WindowStyle = System.Windows.WindowStyle.None;
            this.ResizeMode = System.Windows.ResizeMode.NoResize;
            //this.Topmost = true;

            //设置全屏
            this.Left = 0.0;
            this.Top = 0.0;
            this.Width = System.Windows.SystemParameters.PrimaryScreenWidth;
            this.Height = System.Windows.SystemParameters.PrimaryScreenHeight;

1. 拖动

//xaml
MouseMove="Move_MouseMove"

//cs
        private void Move_MouseMove(object sender, MouseEventArgs e)
        {
            if (e.LeftButton == MouseButtonState.Pressed)
            {
                this.DragMove();
            }
        }

1. 
   
   1. 5.