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CustomDrawNodePreviewEventHandler Delegate

Represents a method that will handle the TreeList.CustomDrawNodePreview event.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v19.2.dll


public delegate void CustomDrawNodePreviewEventHandler(
    object sender,
    CustomDrawNodePreviewEventArgs e
Public Delegate Sub CustomDrawNodePreviewEventHandler(
    sender As Object,
    e As CustomDrawNodePreviewEventArgs


Name Type Description
sender Object

The event sender (typically the TreeList control).

e CustomDrawNodePreviewEventArgs

A CustomDrawNodePreviewEventArgs object that contains data related to the event.


When you create a CustomDrawNodePreviewEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate.

See Also