OperandValue.Value Property

Gets or sets a value for the operand.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v19.1.dll

Declaration

C#

public virtual object Value { get; set; }

VB.NET

Public Overridable Property Value As Object

Property Value

Type	Description
Object	The value for the operand.

Related GitHub Examples

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

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#

how-to-implement-custom-range-editing-in-the-filtercontrol-e474/CS/WindowsApplication197/Form1.cs#L70

{
    case "Day": opr.Value = date.AddDays(isFirst ? 1 : -1); break;
    case "Week": opr.Value = date.AddDays(isFirst ? 7 : -7); break;

XDL_how-to-create-a-custom-converter-to-convert-the-criteriaoperator-to-the-systemstring-type-e3347/CS/CriteriaVisitorExample/CustomCriteriaToStringParser.cs#L54

string ICriteriaVisitor<string>.Visit(OperandValue theOperand) {
    return theOperand.Value == null ? string.Empty : string.Format("'{0}'",
        theOperand.Value);

how-to-create-a-custom-filter-dropdown-e1616/CS/DXGrid_CustomFilterPopup/Window1.xaml.cs#L38

    OperandValue operandValue = op.RightOperand as OperandValue;
    return operandValue.Value;
}

how-to-show-images-in-a-column-filter-drop-down-window-e3941/CS/Default MVVM/FilterPopupConverter.cs#L90

    OperandValue operandValue = op.RightOperand as OperandValue;
    return operandValue.Value;
}

how-to-set-focus-to-filtered-value-in-the-filter-popup-list-box-e2851/CS/Form1.cs#L53

    if(ReferenceEquals(value, null)) return null;
    return value.Value;
}

VB.NET

how-to-implement-custom-range-editing-in-the-filtercontrol-e474/VB/WindowsApplication197/Form1.vb#L67

If isFirst Then
    opr.Value = [date].AddDays(1)
Else

how-to-create-a-custom-filter-dropdown-e1616/VB/DXGrid_CustomFilterPopup/Window1.xaml.vb#L51

    Dim operandValue As OperandValue = TryCast(op.RightOperand, OperandValue)
    Return operandValue.Value
End Function

how-to-show-images-in-a-column-filter-drop-down-window-e3941/VB/Default MVVM/FilterPopupConverter.vb#L86

    Dim operandValue As OperandValue = TryCast(op.RightOperand, OperandValue)
    Return operandValue.Value
End Function

how-to-set-focus-to-filtered-value-in-the-filter-popup-list-box-e2851/VB/Form1.vb#L62

    End If
    Return value.Value
End Function

XDL_how-to-create-a-custom-converter-to-convert-the-criteriaoperator-to-the-systemstring-type-e3347/VB/CriteriaVisitorExample/CustomCriteriaToStringParser.vb#L72

Private Function ICriteriaVisitorGeneric_Visit(ByVal theOperand As OperandValue) As String Implements ICriteriaVisitor(Of String).Visit
    Return If(theOperand.Value Is Nothing, String.Empty, String.Format("'{0}'", theOperand.Value))
End Function