C# graphics flickering

Question

I am working on kind of drawing program but I have a problem with flickering while moving a mouse cursor while drawing a rubberband line. I hope you can help me to remove th

Answer 1

I Use this to manage the double buffering into a panel:

myPanel.GetType().GetMethod("SetStyle",
    System.Reflection.BindingFlags.Instance |
    System.Reflection.BindingFlags.NonPublic).Invoke(myPanel,
        new object[]
        {
            System.Windows.Forms.ControlStyles.UserPaint | 
            System.Windows.Forms.ControlStyles.AllPaintingInWmPaint |
            System.Windows.Forms.ControlStyles.DoubleBuffer, true
        });