TreeListNodeValidationEventHandler Delegate

A method that will handle the TreeListView.ValidateNode event.

Namespace: DevExpress.Xpf.Grid.TreeList

Assembly: DevExpress.Xpf.Grid.v20.1.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Grid.Core, DevExpress.Wpf.Grid.Core

Declaration

C#

public delegate void TreeListNodeValidationEventHandler(
    object sender,
    TreeListNodeValidationEventArgs e
);

VB.NET

Public Delegate Sub TreeListNodeValidationEventHandler(
    sender As Object,
    e As TreeListNodeValidationEventArgs
)

Parameters

Name	Type	Description
sender	Object	The event source.
e	TreeListNodeValidationEventArgs	A TreeListNodeValidationEventArgs object that contains event data.