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TreeViewControl.NodeCollapsing Event

Occurs before a node is collapsed.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v20.2.dll

Declaration

public event TreeViewNodeAllowEventHandler NodeCollapsing
Public Event NodeCollapsing As TreeViewNodeAllowEventHandler

Event Data

The NodeCollapsing event's data class is DevExpress.Xpf.Grid.TreeList.TreeViewNodeAllowEventArgs.

Remarks

After a user collapses a node, the TreeViewControl raises the NodeCollapsed event.

See Also