TreeListNode.UncheckAll() Method

Unchecks the current node and all its nested nodes (including all their children).

Namespace: DevExpress.XtraTreeList.Nodes

Assembly: DevExpress.XtraTreeList.v24.1.dll

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

Declaration

C#

public void UncheckAll()

VB.NET

Public Sub UncheckAll

Remarks

The node checking feature is controlled by the TreeListOptionsView.CheckBoxStyle, TreeListOptionsView.RootCheckBoxStyle and TreeListNode.ChildrenCheckBoxStyle properties.

See Node Checking - Checkboxes and Radio Buttons to learn more.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the UncheckAll() 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-custom-check-nodes-behavior/CS/Example/TreeListCheckHelper.cs#L30

if(node.Checked)
    node.UncheckAll();
else node.CheckAll();

VB.NET

winforms-treelist-custom-check-nodes-behavior/VB/Example/TreeListCheckHelper.vb#L28

If node.Checked Then
    node.UncheckAll()
Else