TreeListNodes.IndexOf(TreeListNode) Method

Returns the index of a specified node within the node collection.

Namespace: DevExpress.XtraTreeList.Nodes

Assembly: DevExpress.XtraTreeList.v23.2.dll

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

Declaration

C#

public int IndexOf(
    TreeListNode node
)

VB.NET

Public Function IndexOf(
    node As TreeListNode
) As Integer

Parameters

Name	Type	Description
node	TreeListNode	The node to locate in the collection.

Returns

Type	Description
Int32	The index of a specific node within the node collection.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the IndexOf(TreeListNode) 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#

drag-drop-grid-rows-to-treelist/CS/DragAndDropRows/Form1.cs#L104

var nodes = destNode.ParentNode == null ? treeList.Nodes : destNode.ParentNode.Nodes;
int index = nodes.IndexOf(destNode);
if(e.InsertType == InsertType.After)

VB.NET

drag-drop-grid-rows-to-treelist/VB/DragAndDropRows/Form1.vb#L100

Dim nodes = If(destNode.ParentNode Is Nothing, treeList.Nodes, destNode.ParentNode.Nodes)
Dim index As Integer = nodes.IndexOf(destNode)
If e.InsertType = InsertType.After Then Return Threading.Interlocked.Increment(index)