UnaryOperator.OperatorType Field

An UnaryOperatorType enumeration value which specifies the type of the unary operator.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v18.2.dll

Declaration

C#

public UnaryOperatorType OperatorType

VB.NET

Public OperatorType As UnaryOperatorType

Field Value

Type
UnaryOperatorType

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the OperatorType field.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XDL_how-to-delete-all-criteria-corresponding-to-a-particular-field-from-criteriaoperator-e3396/CS/WindowsApplication3/CriteriaHelper.cs#L97

    if(object.ReferenceEquals(operand, null)) return null;
    return new UnaryOperator(theOperator.OperatorType, operand);
}

XDL_how-to-create-a-custom-converter-to-convert-the-criteriaoperator-to-the-systemstring-type-e3347/CS/CriteriaVisitorExample/CustomCriteriaToStringParser.cs#L75

string ICriteriaVisitor<string>.Visit(UnaryOperator theOperator) {
    return string.Format("{0} {1}", GetUnaryOperationName(theOperator.OperatorType),
        theOperator.Operand.Accept(this));

how-to-make-the-auto-filter-rows-filter-accent-insensitive-e5021/CS/DxSample/Filtering/ClientCriteriaVisitorBase.cs#L77

        return theOperator;
    return new UnaryOperator(theOperator.OperatorType, operand);
}

VB.NET

XDL_how-to-delete-all-criteria-corresponding-to-a-particular-field-from-criteriaoperator-e3396/VB/WindowsApplication3/CriteriaHelper.vb#L120

    End If
    Return New UnaryOperator(theOperator.OperatorType, operand)
End Function

XDL_how-to-create-a-custom-converter-to-convert-the-criteriaoperator-to-the-systemstring-type-e3347/VB/CriteriaVisitorExample/CustomCriteriaToStringParser.vb#L92

Private Function ICriteriaVisitorGeneric_Visit(ByVal theOperator As UnaryOperator) As String Implements ICriteriaVisitor(Of String).Visit
    Return String.Format("{0} {1}", GetUnaryOperationName(theOperator.OperatorType), theOperator.Operand.Accept(Me))
End Function

how-to-make-the-auto-filter-rows-filter-accent-insensitive-e5021/VB/DxSample/Filtering/ClientCriteriaVisitorBase.vb#L86

    End If
    Return New UnaryOperator(theOperator.OperatorType, operand)
End Function