TreeListNode.StateImageIndex Property

Gets or sets the index of the node’s state image from the TreeList.StateImageList.

Namespace: DevExpress.XtraTreeList.Nodes

Assembly: DevExpress.XtraTreeList.v18.2.dll

Declaration

C#

[DefaultValue(-1)]
[DXCategory("Appearance")]
[ImageList("StateImageList")]
public virtual int StateImageIndex { get; set; }

VB.NET

<DefaultValue(-1)>
<DXCategory("Appearance")>
<ImageList("StateImageList")>
Public Overridable Property StateImageIndex As Integer

Property Value

Type	Default	Description
Int32	-1	An integer value representing the node’s state image index.

Remarks

The source of state images is specified by the TreeList.StateImageList property. Use the StateImageIndex property to associate certain state images from this list with nodes.

Image indexes provided by the StateImageIndex properties can be overridden by handling the TreeList.GetStateImage event.

If the image index is less than 0 or exceeds the last available index, no state image is painted for the node.

See TreeList.SelectImageList to learn more.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the StateImageIndex 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-use-treelist-for-file-management-drag-and-drop-files-and-folders-e3400/CS/FileList/FileListHelper.cs#L100

node = Tree.AppendNode(new object[] { s, di.Name, "Folder", null, di }, pNode);
node.StateImageIndex = 0;
node.HasChildren = HasFiles(s);

how-to-implement-node-dynamic-loading-in-unbound-mode-t500394/CS/TreeList-UnboundMode-ViaBeforeExpandEvent/Form1.cs#L97

node = treeList1.AppendNode(new object[] { s, di.Name, "Folder", null }, pNode);
node.StateImageIndex = 0;
node.HasChildren = HasFiles(s);

VB.NET

how-to-use-treelist-for-file-management-drag-and-drop-files-and-folders-e3400/VB/FileList/FileListHelper.vb#L87

node = Tree.AppendNode(New Object() { s, di.Name, "Folder", Nothing, di }, pNode)
node.StateImageIndex = 0
node.HasChildren = HasFiles(s)

how-to-implement-node-dynamic-loading-in-unbound-mode-t500394/VB/TreeList-UnboundMode-ViaBeforeExpandEvent/Form1.vb#L84

node = treeList1.AppendNode(New Object() {s, di.Name, "Folder", Nothing}, pNode)
node.StateImageIndex = 0
node.HasChildren = HasFiles(s)