public DockPanel()
{
m_focusManager = new FocusManagerImpl(this);
Extender = new DockPanelExtender(this);
Panes = new DockPaneCollection();
FloatWindows = new FloatWindowCollection();
SuspendLayout();
AutoHideWindow = new AutoHideWindowControl(this);
AutoHideWindow.Visible = false;
SetAutoHideWindowParent();
DummyControl = new DummyControl();
DummyControl.Bounds = new Rectangle(0, 0, 1, 1);
Controls.Add(DummyControl);
DockWindows = new DockWindowCollection(this);
Controls.AddRange(new Control[]
{
DockWindows[DockState.Document],
DockWindows[DockState.DockLeft],
DockWindows[DockState.DockRight],
DockWindows[DockState.DockTop],
DockWindows[DockState.DockBottom]
});
DummyContent = new DockContent();
ResumeLayout();
}
private void InvalidateWindowRegion()
{
if (DesignMode)
{
return;
}
if (m_dummyControlPaintEventHandler == null)
{
m_dummyControlPaintEventHandler = new PaintEventHandler(DummyControl_Paint);
}
DummyControl.Paint += m_dummyControlPaintEventHandler;
DummyControl.Invalidate();
}
internal void SaveFocus()
{
DummyControl.Focus();
}
internal void ResetDummy()
{
DummyControl.ResetBackColor();
}