TreeListNode.ParentNode Property

Gets the parent node of the current tree node.

Namespace: DevExpress.XtraTreeList.Nodes

Assembly: DevExpress.XtraTreeList.v19.1.dll

Declaration

C#

[Browsable(false)]
public TreeListNode ParentNode { get; }

VB.NET

<Browsable(False)>
Public ReadOnly Property ParentNode As TreeListNode

Property Value

Type	Description
TreeListNode	A TreeListNode instance that represents the parent of the current tree node.

Remarks

If a tree node is at the root level, the ParentNode property returns null.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ParentNode 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-create-an-analog-of-gridlookupedit-with-treelist-in-a-popup-window-e4319/CS/RepositoryItemTreeListLookUpEdit.cs#L378

{
    if (node.ParentNode != null)
    {

how-to-use-treelist-for-file-management-drag-and-drop-files-and-folders-e3400/CS/FileList/FileListHelper.cs#L170

{
    if (e.Node.ParentNode == Tree.FocusedNode.ParentNode)
    {

how-to-drag-and-drop-gridcontrol-rows-to-the-treelist-t202760/CS/DragAndDropRows/Form1.cs#L82

if(destIndex > -1) {
    treeList.MoveNode(node, destNode.ParentNode, true, destIndex);
    destIndex++;

how-to-obtain-checked-nodes-e1140/CS/Q142554/Form1.cs#L89

private void SetCheckedParentNodes(TreeListNode node, CheckState check) {
    if (node.ParentNode != null) {
        bool b = false;

how-to-show-context-menu-for-the-focused-treelist-node-using-a-shortcut-e1624/CS/B138492/Form1.cs#L24

    if (treeList == null || treeList.FocusedNode == null) return;
    AppendEmptyNode(treeList, treeList.FocusedNode.ParentNode);
}

VB.NET

how-to-create-an-analog-of-gridlookupedit-with-treelist-in-a-popup-window-e4319/VB/RepositoryItemTreeListLookUpEdit.vb#L387

Private Sub ShowParents(ByVal node As TreeListNode)
    If node.ParentNode IsNot Nothing Then
        ShowParents(node.ParentNode)

how-to-use-treelist-for-file-management-drag-and-drop-files-and-folders-e3400/VB/FileList/FileListHelper.vb#L155

If e.Node(treeListColumn3).ToString() = "File" Then
    If e.Node.ParentNode Is Tree.FocusedNode.ParentNode Then
        e.ImageIndex = -1

how-to-obtain-checked-nodes-e1140/VB/Q142554/Form1.vb#L90

Private Sub SetCheckedParentNodes(ByVal node As TreeListNode, ByVal check As CheckState)
    If node.ParentNode IsNot Nothing Then
        Dim b As Boolean = False

how-to-show-context-menu-for-the-focused-treelist-node-using-a-shortcut-e1624/VB/B138492/Form1.vb#L28

    End If
    AppendEmptyNode(treeList, treeList.FocusedNode.ParentNode)
End Sub

node-checking-using-state-images-e902/VB/NodeChecking.vb#L64

Private Sub SetCheckedParentNodes(ByVal node As DevExpress.XtraTreeList.Nodes.TreeListNode, ByVal check As CheckState)
    If node.ParentNode IsNot Nothing Then
        Dim b As Boolean = False