protected override void UpdateDisplayFilter(string displayFilter)
{
DisplayFilterEventArgs args = new DisplayFilterEventArgs(displayFilter);
Properties.RaiseUpdateDisplayFilter(args);
base.UpdateDisplayFilter(args.FilterText);
}
protected internal virtual void RaiseUpdateDisplayFilter(DisplayFilterEventArgs e)
{
UpdateDisplayFilterHandler handler = (UpdateDisplayFilterHandler)Events[_updateDisplayFilter];
if (handler != null)
{
handler(GetEventSender(), e);
}
}