[Visual Basic]

Public Delegate Sub GroupIntervalEventHandler( _

ByVal sender As Object, _

ByVal e As GroupIntervalEventArgs _

)

[C#]

public delegate void GroupIntervalEventHandler(

object sender,

GroupIntervalEventArgs e

);

[Delphi]

type GroupIntervalEventHandler = procedure (

sender: Object;

e: GroupIntervalEventArgs

) of object;