private void HandleFilterCommand(object sender, EventArgs e)
{
this.RequiresDataBinding = true; //this is required to make sure that unsetting of filter is also handled
FilterCommandEventArgs filterArgs = new FilterCommandEventArgs();
filterArgs.FilterExpression = GetFilterCommand();
this.OnFilterCommand(filterArgs);
}
protected virtual void OnFilterCommand(FilterCommandEventArgs e)
{
EventHandler handler = (EventHandler)base.Events[EventFilterCommand];
if (handler != null)
{
handler(this, e);
}
}