TreeListNodes.Add(Object[]) Method

Adds a new child TreeListNode containing the specified values.

Namespace: DevExpress.XtraTreeList.Nodes

Assembly: DevExpress.XtraTreeList.v24.1.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

C#

public TreeListNode Add(
    params object[] nodeData
)

VB.NET

Public Function Add(
    ParamArray nodeData As Object()
) As TreeListNode

Parameters

Name	Type	Description
nodeData	Object[]	An array of values or a DataRow object, used to initialize the created node’s cells.

Returns

Type	Description
TreeListNode	The created TreeListNode object.

Remarks

This method calls the TreeList.AppendNode(nodeData, ParentNode) method. The TreeListNodes.ParentNode property’s value is passed as the method’s second parameter. See the TreeList.AppendNode topic to learn more.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Add(Object[]) method.

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#

winforms-treelist-copy-nodes-to-another-treelist/CS/CopyNodesExample/MainForm.cs#L44

object[] values = Enumerable.Range(0, columnCount).Select(x => sourceNode.GetValue(x)).ToArray();
var newNode = targetNodes.Add(values);
newNode.Assign(sourceNode);

VB.NET

winforms-treelist-copy-nodes-to-another-treelist/VB/CopyNodesExample/MainForm.vb#L47

Dim values As Object() = Enumerable.Range(0, columnCount).[Select](Function(x) sourceNode.GetValue(x)).ToArray()
Dim newNode = targetNodes.Add(values)
newNode.Assign(sourceNode)