// We don't need to handle WebPartManager.DisplayModeChanged in this class.
// We need it in EditorZoneBase since the available editor parts changes when the
// WebPartToEdit changes, but the list of catalog parts never changes
// when the DisplayMode changes.
protected internal override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
CatalogPartChrome.PerformPreRender();
Page.RegisterRequiresPostBack(this);
}
