TreeListOptionsSelection.MultiSelect Property

Gets or sets whether multiple nodes can be selected.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v23.2.dll

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

Declaration

C#

[DefaultValue(false)]
[XtraSerializableProperty]
public virtual bool MultiSelect { get; set; }

VB.NET

<DefaultValue(False)>
<XtraSerializableProperty>
Public Overridable Property MultiSelect As Boolean

Property Value

Type	Default	Description
Boolean	false	true to allow multiple nodes to be selected; otherwise, false.

Property Paths

You can access this nested property as listed below:

Object Type	Path to MultiSelect
TreeList	.OptionsSelection .MultiSelect

Remarks

For information on how multiple nodes can be selected by end-users and in code, see the Selecting Nodes and Node Selection documents.

Related GitHub Examples

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

winforms-treelist-custom-check-nodes-behavior/CS/Example/TreeListCheckHelper.cs#L13

{
    treeList.OptionsSelection.MultiSelect = true;
    treeList.OptionsView.ShowCheckBoxes = true;

VB.NET

winforms-treelist-custom-check-nodes-behavior/VB/Example/TreeListCheckHelper.vb#L11

Public Sub New(ByVal treeList As TreeList)
    treeList.OptionsSelection.MultiSelect = True
    treeList.OptionsView.ShowCheckBoxes = True