DxFilterBuilder.GroupOperatorTypes Property

Specifies which logical operators appear in the UI.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v25.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[Parameter]
public FilterBuilderGroupOperatorType GroupOperatorTypes { get; set; }

Property Value

Type	Description
FilterBuilderGroupOperatorType	A collection of FilterBuilderGroupOperatorType values.

Available values:

Name	Description
And	Combines all filter conditions with the AND logical operator.
Or	Combines all filter conditions with the OR logical operator.
NotAnd	Combines all filter conditions with the AND operator, and then applies NOT to the result.
NotOr	Combines all filter conditions with the OR operator, and then applies NOT to the result.

Remarks

The DevExpress Blazor Filter Builder allows users to combine filter conditions with the following logical operators:

And

Combines all filter conditions with the AND logical operator.

Or

Combines all filter conditions with the OR logical operator.

NotAnd

Combines all filter conditions with the AND operator, and then applies NOT to the result.

NotOr

Combines all filter conditions with the OR operator, and then applies NOT to the result.

Use the GroupOperatorType property to limit the list of available logical operators.

<DxFilterBuilder GroupOperatorTypes="@(FilterBuilderGroupOperatorType.And |
                                       FilterBuilderGroupOperatorType.Or)">
    <Fields>
        @* ... *@
        <DxFilterBuilderField FieldName="UnitPrice" Caption="Unit Price" Type="@typeof(int)" />
        <DxFilterBuilderField FieldName="UnitsInStock" Caption="Units in Stock" Type="@typeof(int)" />
        <DxFilterBuilderField FieldName="Discontinued" Type="@typeof(bool)" />
    </Fields>
</DxFilterBuilder>

Run Demo: Filter Builder - Operator Customization