TreeListView.CheckBoxFieldName Property
Gets or sets the name of a field in a data source to which check boxes embedded into nodes are bound.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v24.2.dll
NuGet Package: DevExpress.Wpf.Grid.Core
#Declaration
#Property Value
Type | Description |
---|---|
String | A String value that specifies the field in a data source. |
#Remarks
You can embed check boxes into nodes to allow an end user to check/uncheck individual nodes.
#Embed Check Boxes into Nodes
Set the TreeListView.ShowCheckboxes property to true to display check boxes embedded into nodes.
Set values of check boxes. Do one of the following:
- Specify the TreeListView.CheckBoxFieldName property to bind check boxes to a Boolean field in the grid’s data source.
- Check nodes in code.
The code sample below shows how to display check boxes and bind them to the OnVacation field:
<dxg:GridControl Name="gridControl">
<dxg:GridControl.Columns>
<dxg:GridColumn FieldName="Name"/>
<dxg:GridColumn FieldName="Department"/>
<dxg:GridColumn FieldName="Position"/>
</dxg:GridControl.Columns>
<dxg:GridControl.View>
<dxg:TreeListView KeyFieldName="ID" ParentFieldName="ParentID" AutoExpandAllNodes="True"
CheckBoxFieldName="OnVacation" ShowCheckboxes="True" />
</dxg:GridControl.View>
</dxg:GridControl>
public class Employee {
public int ID { get; set; }
public int ParentID { get; set; }
public string Name { get; set; }
public string Position { get; set; }
public string Department { get; set; }
public bool OnVacation { get; set; }
}
Note
A field in a data source to which check boxes are bound should be of the Boolean or Nullable
Note
Starting from v18.