TreeViewControl.CheckAllNodes() Method
In This Article
Checks all nodes.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v24.2.dll
NuGet Package: DevExpress.Wpf.Grid.Core
#Declaration
#Remarks
Set the TreeViewControl.ShowCheckboxes property to true to display check boxes:
Use the following methods to check/uncheck nodes in code:
Method | Description |
---|---|
Tree |
Checks all nodes. |
Tree |
Unchecks all nodes. |
Tree |
Checks/unchecks the node. |
When a node’s check state is changed, the TreeViewControl raises the TreeViewControl.NodeCheckStateChanged event. Use the TreeListNode.IsChecked property to identify whether a node is checked.
See Also