Imports System
Imports System.Web
Imports System.Web.UI
Imports System.ComponentModel
Imports System.Collections.Specialized
 
Namespace bbControl
 
    Public Class LoginControl
        Inherits Control
        Implements IPostBackDataHandler, IPostBackEventHandler
.
.
.
        Public Overridable Sub RaisePostBackEvent(ByVal eventArgument _
           As String) Implements IPostBackEventHandler.RaisePostBackEvent
            Page.Trace.Write("RaisePostBackEvent Called")
            If Me._UserName = "Benutzer" And Me._Password = "Geheim" Then
                RaiseEvent AuthSuccess(Me, EventArgs.Empty)
            Else
                RaiseEvent AuthFailure(Me, EventArgs.Empty)
            End If
        End Sub
   End Class
End Namespace

    Public Class inherit
        Inherits bbLib.bbControl.LoginControl
 
        Protected Overrides Sub RaisePostBackEvent(ByVal eventArgument As _
          String)
.
.
        End Sub
 
    End Class
End Namespace

If it was hard to code, it should be hard to read too.