Filtered

Docs

A filter can be added to the combo to mnake it easier to find the required option by setting the AddFilter option to true. This sample also specfies the Id of an existing element to act as the container for the list

Razor
                                
                                        
DbNetComboCore customersCombo = new DbNetComboCore("northwind", "customers", "customerid", "companyname", "filteredcustomers"){ AddFilter = true };
customersCombo.Bind(EventType.OnOptionsLoaded, "showNumberOfOptionsLoaded");
@customersCombo.Render();