TreeListNode.Item[Object] Property

Gets or sets a value for a specific column.

Namespace: DevExpress.XtraTreeList.Nodes

Assembly: DevExpress.XtraTreeList.v20.1.dll

Declaration

[DXCategory("Data")]
public virtual object this[object columnID] { get; set; }
<DXCategory("Data")>
Public Overridable Property Item(columnID As Object) As Object

Parameters

Name Type Description
columnID Object

An object that identifies a column (a TreeListColumn object, field name, column's absolute index or corresponding DataColumn object).

Property Value

Type Description
Object

The value for a specific column.

Remarks

The columnID argument identifies the column for which to get or set a value. The following objects and values can be passed as column identifiers:

Examples

The next example demonstrates how to access a focused node value in the column which is identified by the TreeListColumn.AbsoluteIndex property set to 0.

Two ways are provided to perform this operation: via the TreeListNode.Item property and TreeListNode.SetValue method.

//first method
treeList1.FocusedNode.SetValue(0, "new value");
//second method
treeList1.FocusedNode[0] = "new value";
See Also