Alsing.Windows.Forms.CoreLib.SplitViewParentControl.WndProc C# (CSharp) Метод

        protected override void WndProc(ref Message m)
        {
            base.WndProc(ref m);
            if (m.Msg == (int) WindowMessage.WM_SETFOCUS)
            {
                if (_ActiveView != null)
                    _ActiveView.Focus();
            }
        }