protected virtual void RaiseCancelSearching(ASPxCancelSearchingEventArgs e)
{
var eventHandler = (ASPxCancelSearchingEventHandler) Events[cancelSearching];
if (eventHandler != null)
{
eventHandler(this, e);
}
}
public void CancelSearch()
{
var eventArgs = new ASPxCancelSearchingEventArgs();
RaiseCancelSearching(eventArgs);
if(eventArgs.Cancel) return;
FilterExpression = eventArgs.CalculateFilterExpression();
DataBind();
SearchDetails = eventArgs.CalculateSearchDetails().IfEmpty(SettingsText.SearchResultsEmptyDetails);
SearchPerformed = false;
}