TreeListView.ParentFieldName Property
Gets or sets the name of the service field in a data source that contains parent node values. This is a dependency property.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v19.1.dll
Declaration
Property Value
Type | Description |
---|---|
String | A String specifies the name of the data source field that contains parent values. |
Remarks
To display data in a tree, a data source should contain two additional fields. The first field must contain unique values. Its name is specified by the TreeListView.KeyFieldName property. The second field must contain values that indicate parent nodes for the current node. Its name is specified by the TreeListView.ParentFieldName
property. Columns bound to these fields are called service columns.
Note
The data types of the data source fields specified by the TreeListView.KeyFieldName and TreeListView.ParentFieldName
properties, must be the same. These values (key and parent) cannot be equal for a node.
To learn more, see Binding to Self-Referential Data Structure.
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the ParentFieldName property.
Note
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