BeforeFocusNodeEventArgs(TreeListNode, TreeListNode) Constructor

Creates an instance of the BeforeFocusNodeEventArgs class.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v24.2.dll

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

Declaration

C#

public BeforeFocusNodeEventArgs(
    TreeListNode old,
    TreeListNode node
)

VB.NET

Public Sub New(
    old As TreeListNode,
    node As TreeListNode
)

Parameters

Name	Type	Description
old	TreeListNode	A TreeListNode object representing the node from which focus is shifting. This value is assigned to the FocusedNodeChangedEventArgs.OldNode property.
node	TreeListNode	A TreeListNode object representing the node which is about to obtain focus. This value is assigned to the NodeEventArgs.Node property.

Remarks

The TreeList.BeforeFocusNode event fires right before the focused node changes. An instance of the BeforeFocusNodeEventArgs class with predefined settings is automatically created and passed to the corresponding handler.

The BeforeFocusNodeEventArgs.CanFocus property is set to true in the constructor.