public FormTimerForDrawing() { InitializeComponent(); Timer t = new Timer(); t.Interval = 10; t.Tick += T_Tick; t.Start(); lstDrawingOrders.Add(new drawingOrder { drawingOrderType = "RedLine", points = new Point[] { new Point(20, 10), new Point(30, 50) } }); } Graphics g; List<drawingOrder> lstDrawingOrders = new List<drawingOrder>(); private void T_Tick(object sender, EventArgs e) { while (lstDrawingOrders.Count > 0) { switch (lstDrawingOrders[0].drawingOrderType) { case "RedLine": g.DrawLine(new Pen(Color.Red), lstDrawingOrders[0].points[0], lstDrawingOrders[0].points[1]); break; } lstDrawingOrders.RemoveAt(0); } } class drawingOrder { public string drawingOrderType = ""; public Point[] points; } private void FormTimerForDrwaing_Shown(object sender, EventArgs e) { g = CreateGraphics(); }
var
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