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DxComboBox<TData, TValue>.FilteringMode Property

Specifies how the ComboBox component’s data is filtered.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v23.2.dll

NuGet Package: DevExpress.Blazor


public DataGridFilteringMode FilteringMode { get; set; }

Property Value

Type Default Description
DataGridFilteringMode None

A DataGridFilteringMode enumeration value.

Available values:

Name Description

The filter is not applied to list items.


Filters the component for list items that begin with the search string.


Filters the component for list items that contain the search string. Search string matches are highlighted.


The ComboBox component allows you to dynamically filter list items based on the text typed into the editor. Use the FilteringMode property to enable filtering and specify the filter mode.

<DxComboBox FilteringMode="DataGridFilteringMode.Contains" Data="@Data" @bind-Value="@Value"></DxComboBox>

@code {
    IEnumerable<Country> Data;
    Country Value { get; set; }

The ComboBox automatically highlights the first match in the filtered list. Users can press the Enter key to select the value.

ComboBox Filter

Run Demo: ComboBox - Incremental Filtering



  • When you enable filter mode for a multi-column ComboBox, the filter only takes into account data of the columns that are used in the editor’s format pattern.
  • If you use the EditBoxTemplate property and need to enable filter mode, you should add a DxInputBox object to the template markup.
See Also