BF2Statistics.SplitButton.WndProc C# (CSharp) Method

        protected override void WndProc(ref Message m)
        {
            //0x0212 == WM_EXITMENULOOP
            if (m.Msg == 0x0212)
            {
                //this message is only sent when a ContextMenu is closed (not a ContextMenuStrip)
                isSplitMenuVisible = false;
                SetButtonDrawState();
            }

            base.WndProc(ref m);
        }