BKI_DichVuMatDat.WinFormControls.allowDragControl C# (CSharp) Method

        public static void allowDragControl(Control ip_c)
        {
            ip_c.MouseDown += new MouseEventHandler(c_MouseDown);
            ip_c.MouseMove += new MouseEventHandler(c_MouseMove);
            ip_c.MouseUp += new MouseEventHandler(c_MouseUp);
        }