public AutoHideWindowControl(DockPanel dockPanel)
{
this._mDockPanel = dockPanel;
this._mTimerMouseTrack = new Timer();
this._mTimerMouseTrack.Tick += this.TimerMouseTrack_Tick;
Visible = false;
this._mSplitter = new SplitterControl(this);
Controls.Add(this._mSplitter);
}