Imports System Imports System.Reflection Imports TestUtils Namespace Pippo _ Public Class Annotation Inherits System.Attribute Protected strAuthor As String Protected strComment As String Public Sub New(ByVal Author As String, ByVal Comment As String) strAuthor = Author strComment = Comment End Sub Public Property Author() As String Get Author = strAuthor End Get Set(Value As String) strAuthor = CStr(Value) End Set End Property Public Property Comment() As String Get Return strComment End Get Set(Value As String) strComment = CStr(Value) End Set End Property End Class _ Public Class TestClass Public Sub New(a As integer,b As integer,c As integer) End Sub Public Sub SayWhoYouAre() End Sub End Class Public Class TestClass2 Public Sub New(a As integer,b As integer,c As integer) End Sub Public Sub SayWhoYouAre() End Sub End Class Module Test Dim tc As TestClass Public Sub Main() Dim tc_type As Type Dim obj(1) As Object Dim MyAnnotation As Annotation tc = New TestClass(2,3,4) tc_type = tc.GetType() obj = tc_type.GetCustomAttributes(False) MyAnnotation = CType(obj(0), Annotation) Console.WriteLine(TestUtils.GenerateHash(MyAnnotation.Author & MyAnnotation.Comment)) End Sub End Module End Namespace