This is a stupidly simple question...but I can't figure it out. 
I've got a gridViewSearchPanel that controls an EntityGridView. In the codebehind I'm programatically setting the search panel with this code:
searchpanel.SearchFieldName = fieldName;
searchpanel.SearchKeyword =profileName;
searchpanel.SearchOperator =SearchOperator.Equals;
What I cannot figure out - is how to fire the filter event from the codebehind. Everything populates on the page, but it does not filter anything until I press the filter button....
Thanks for the help guys!
David