DxGrid.FilterMenuButtonDisplayMode Property

Specifies when the Grid displays filter menu buttons in column headers.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v23.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(GridFilterMenuButtonDisplayMode.Default)]
[Parameter]
public GridFilterMenuButtonDisplayMode FilterMenuButtonDisplayMode { get; set; }

Property Value

Type	Default	Description
GridFilterMenuButtonDisplayMode	Default	An enumeration value.

Available values:

Name	Description
Default	For the DxGrid.FilterMenuButtonDisplayMode property, the buttons are always hidden. For the DxGridDataColumn.FilterMenuButtonDisplayMode property, to inherit the value from the DxGrid.FilterMenuButtonDisplayMode property
Never	The buttons are always hidden.
Always	The buttons are always visible.

Remarks

Set the FilterMenuButtonDisplayMode property to Always to display filter menu buttons in column headers. When a user clicks a filter menu button, the Grid displays a dropdown with all unique column values. Users can select and deselect these values to filter Grid data.

To specify button visibility for a particular data column, use the FilterMenuButtonDisplayMode property.

Run Demo: Column Filter Menu

Note

The Grid cannot create filter item lists for columns associated with certain data types (for instance, arrays and images). If you do not implement a filter menu template for such a column, the column filter menu displays the following text instead of filter items: “No filters are available for this column”.

For more information about column filter menus, refer to the following help topic: Column Filter Menu in Blazor Grid.

@inject CustomerService CustomerData

<DxGrid Data="@customers" 
        FilterMenuButtonDisplayMode="GridFilterMenuButtonDisplayMode.Always">
    <Columns>
        <DxGridDataColumn FieldName="ContactName" />
        <DxGridDataColumn FieldName="Company" />
        <DxGridDataColumn FieldName="Country" 
                          FilterMenuButtonDisplayMode="GridFilterMenuButtonDisplayMode.Never" />
    </Columns>
</DxGrid>

@code {
    IGrid grid { get; set; }
    DateTime data { get; set; }
    private Customer[]? customers;
    protected override async Task OnInitializedAsync() {
        customers = await CustomerData.GetData();
    }
}

Implements

FilterMenuButtonDisplayMode