ColumnDataEventArgsBase.Value Property

Gets or sets the processed cell’s value.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v19.1.Core.dll

Declaration

C#

public object Value { get; set; }

VB.NET

Public Property Value As Object

Property Value

Type	Description
Object	An object specifying the value of the cell currently being processed.

Remarks

If the ColumnDataEventArgsBase.IsGetData property returns true, you should assign a value to the Value property. If the ColumnDataEventArgsBase.IsSetData property returns true, the Value property’s value should be saved to a data source.

To learn more, see GridControl.CustomUnboundColumnData.

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-select-data-rows-e1666/CS/DXGrid_RowSelection/Window1.xaml.cs#L34

if (e.IsGetData)
    e.Value = unboundItemsSource[e.ListSourceRowIndex];
if (e.IsSetData)

how-to-add-a-check-box-into-a-column-header-to-select-deselect-all-rows-e3840/CS/WpfApplication2/MainWindow.xaml.cs#L28

if ( e.IsGetData )
    e.Value = GetIsSelected(key);

how-to-implement-an-unbound-editable-check-column-e1263/CS/UnboundCheckColumn/Window1.xaml.cs#L31

if(e.IsGetData)
    e.Value = selectionHelper.GetIsSelected(key);
if(e.IsSetData)

how-to-change-background-color-for-modified-cells-e1297/CS/HighlightChangedCellBehavior.cs#L58

    bool res;
    e.Value = modifiedCells.TryGetValue(key, out res) ? res : false;
}

how-to-display-appointments-in-agenda-view-by-using-the-dxgrid-for-wpf-component-t239055/CS/Views/AgendaView.xaml.cs#L165

if (e.Column.FieldName == "gridColumnRecurring" && e.IsGetData && currentApt.IsRecurring) {
    e.Value = ImageToBitmapImage.Convert(appointmentImages.Images[2]);
}

VB.NET

how-to-select-data-rows-e1666/VB/DXGrid_RowSelection/Window1.xaml.vb#L39

If e.IsGetData Then
    e.Value = unboundItemsSource(e.ListSourceRowIndex)
End If

how-to-add-a-check-box-into-a-column-header-to-select-deselect-all-rows-e3840/VB/WpfApplication2/MainWindow.xaml.vb#L25

If e.IsGetData Then
    e.Value = GetIsSelected(key)
End If

how-to-implement-an-unbound-editable-check-column-e1263/VB/UnboundCheckColumn/Window1.xaml.vb#L31

If e.IsGetData Then
    e.Value = selectionHelper.GetIsSelected(key)
End If

how-to-change-background-color-for-modified-cells-e1297/VB/HighlightChangedCellBehavior.vb#L65

    Dim res As Boolean = Nothing
    e.Value = If(modifiedCells.TryGetValue(key, res), res, False)
End If

how-to-display-appointments-in-agenda-view-by-using-the-dxgrid-for-wpf-component-t239055/VB/Views/AgendaView.xaml.vb#L174

If e.Column.FieldName = "gridColumnRecurring" AndAlso e.IsGetData AndAlso currentApt.IsRecurring Then
    e.Value = ImageToBitmapImage.Convert(appointmentImages.Images(2))
End If