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Example of Filtering in ASP.NET MVC ComboBox Control

This sample demonstrates the filtering functionalities of the ComboBox. Type a character in ComboBox element and choose an item from the filtered list based on the typed characters.


The ComboBox has built-in support to filter the data source when allowFiltering is enabled. It performs when characters are typed in the search box. In filtering event, you can filter down the data source and return the resulted data to ComboBox via updateData method to display its list items.

This sample illustrates that, query the data source and pass the resulted data to ComboBox through the updateData method in filtering event.

More information on the filtering feature configuration can be found in the documentation section.