'Declaration
 
Public Delegate Sub LayoutEventHandler( _
   ByVal sender As Object, _
   ByVal e As EventArgs _
) 

'Usage
 
Dim instance As New LayoutEventHandler(AddressOf HandlerMethod)

public delegate void LayoutEventHandler( 
   object sender,
   EventArgs e
)

Parameters

sender

The source of the event.

e

An EventArgs that contains event data.

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

LayoutEventHandler Members
Xceed.Wpf.Toolkit.Chart Namespace