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BootstrapListBoxField Class

Contains settings that define an individual data field providing values to a list editor.

Namespace: DevExpress.Web.Bootstrap

Assembly: DevExpress.Web.Bootstrap.v23.1.dll

NuGet Package: DevExpress.Web.Bootstrap


public class BootstrapListBoxField :


A single item of a list editor can display values obtained from several data fields. By default, the displayed values are separated by a semicolon. This functionality is used by list editors such as the BootstrapComboBox and BootstrapListBox.

Fields are stored in a collection of the BootstrapListBoxFieldCollection type, which can be accessed using the list editor’s Fields property. An individual field can be accessed within the collection using indexer notation. A field can be mapped to a data source’s column using the ListBoxColumn.FieldName property.

<dx:BootstrapComboBox ID="ComboBoxCustomFiltering" runat="server" OnCustomFiltering="ComboBoxCustomFiltering_CustomFiltering"
    DataSourceID="CustomersDataSource" ValueField="CustomerID" ValueType="System.String" EnableCallbackMode="true">
        <dx:BootstrapListBoxField FieldName="CompanyName" />
        <dx:BootstrapListBoxField FieldName="Country" />
<ef:EntityDataSource runat="server" ID="CustomersDataSource" ContextTypeName="DevExpress.Web.Demos.NorthwindContextSL" EntitySetName="Customers">


The Custom Filtering online demo shows the result of the code executed above.

See Also