C#獲取顯示器屏幕數量 控制winform顯示到哪一個屏幕

獲取當前系統連接的屏幕數量： Screen.AllScreens.Count();
獲取當前屏幕的名稱：string CurrentScreenName = Screen.FromControl(this).DeviceName;
獲取當前屏幕對象：Screen CurrentScreen = Screen.FromControl(this);
獲取當前鼠標所在的屏幕：Screen CurrentScreen = Screen.FromPoint(new Point(Cursor.Position.X, Cursor.Position.Y));