VncSharpWpf.VncDesktopTransformPolicy.UpdateRemotePointer C# (CSharp) Méthode

        public abstract Point UpdateRemotePointer(Point current);
    }

        private void UpdateRemotePointer()
        {
            // HACK: this check insures that while in DesignMode, no messages are sent to a VNC Host
            // (i.e., there won't be one--NullReferenceException)
            if (!DesignMode && IsConnected)
            {
                System.Windows.Point mousePoint = Mouse.GetPosition(designModeDesktop);
                System.Drawing.Point current    = new System.Drawing.Point(Convert.ToInt32(mousePoint.X), Convert.ToInt32(mousePoint.Y));

                byte mask = 0;

                if (Mouse.LeftButton == MouseButtonState.Pressed)
                {
                    mask += 1;
                }

                if (Mouse.MiddleButton == MouseButtonState.Pressed)
                {
                    mask += 2;
                }

                if (Mouse.RightButton == MouseButtonState.Pressed)
                {
                    mask += 4;
                }

                System.Drawing.Point adjusted = desktopPolicy.UpdateRemotePointer(current);
                //if (adjusted.X < 0 || adjusted.Y < 0)
                //    throw new Exception();

                vnc.WritePointerEvent(mask, desktopPolicy.UpdateRemotePointer(current));
            }
        }