windowsforms-devexpress-dot-xtratreelist-dot-treelist-b5e2d261.md
Unchecks all nodes in the Tree List control.
Namespace : DevExpress.XtraTreeList
Assembly : DevExpress.XtraTreeList.v25.2.dll
NuGet Packages : DevExpress.Win.Navigation, DevExpress.Win.TreeList
public void UncheckAll()
Public Sub UncheckAll
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.
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the UncheckAll() method.
Note
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skipMasterFiltering = true;
tree.UncheckAll();
skipMasterFiltering = false;
skipMasterFiltering = True
tree.UncheckAll()
skipMasterFiltering = False
See Also