protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
if (e.Button == MouseButtons.Right)
{
ShowTabPageContextMenu(new Point(e.X, e.Y));
}
else if ((e.Button == MouseButtons.Middle) && (DockPane.Appearance == Docking.DockPane.AppearanceStyle.Document))
{
// Get the content located under the click (if there is one)
int index = HitTest();
if (index != -1)
{
// Close the specified content.
IDockContent content = Tabs[index].Content;
DockPane.CloseContent(content);
}
}
}
