# Key Features

Develop powerful and lightweight web applications using ASP.NET MVC controls. Learn more about the ComponentOne MVC controls in ASP.NET MVC documentation.

## Content



MultiSelect offers many advanced features. These features are listed below:

*   **CheckedMemberPath**<br />Set the property name which will control the check boxes placed next to each item.<br /><br />
*   **ItemsSource**<br />Specify the array or ICollectionView object containing the items to select from.<br /><br />
*   **MaxHeaderItems**<br />Specify the count of maximum number of selected items to display on the header.<br /><br />
*   **HeaderFormat**<br />Customize the format string for header content when the number of items checked is more than the count specified in [MaxHeaderItems](/componentone/api/mvc/online-mvc/dotnet-framework-api/C1.Web.Mvc/C1.Web.Mvc.MultiSelect-1.MaxHeaderItems.html).