Inheritance: System.EventArgs
Example #1
0
        protected override void WndProc(ref Message m)
        {
            if (m.Msg == NativeMethods.WM_CONTEXTMENU)
            {
                int x = NativeMethods.Util.SignedLOWORD(m.LParam);
                int y = NativeMethods.Util.SignedHIWORD(m.LParam);

                Point point;
                if ((int)m.LParam == -1)
                {
                    point = new Point(Width / 2, Height / 2);
                }
                else
                {
                    point = PointToClient(new Point(x, y));
                }

                if (ClientRectangle.Contains(point))
                {
                    var e = new ContextEventArgs(point);
                    OnContext(e);
                    if (e.Handled)
                    {
                        return;
                    }
                }
            }

            base.WndProc(ref m);
        }
Example #2
0
        protected virtual void OnContext(ContextEventArgs e)
        {
            var ev = Context;

            if (ev != null)
            {
                ev(this, e);
            }
        }
Example #3
0
        protected override void WndProc(ref Message m)
        {
            if (m.Msg == NativeMethods.WM_CONTEXTMENU)
            {
                int x = NativeMethods.Util.SignedLOWORD(m.LParam);
                int y = NativeMethods.Util.SignedHIWORD(m.LParam);

                Point point;
                if ((int)m.LParam == -1)
                    point = new Point(Width / 2, Height / 2);
                else
                    point = PointToClient(new Point(x, y));

                if (ClientRectangle.Contains(point))
                {
                    var e = new ContextEventArgs(point);
                    OnContext(e);
                    if (e.Handled)
                        return;
                }
            }

            base.WndProc(ref m);
        }
Example #4
0
 protected virtual void OnContext(ContextEventArgs e)
 {
     var ev = Context;
     if (ev != null)
         ev(this, e);
 }