questions about the project tracker sample in the book

yipchunyu posted on Tuesday, October 03, 2006

I still learning from the book "Expert VB 2005 Business object".
Now, I am trying to build a similar project discussed in the book.  However, I don't understand one point.
In my project, i want different users can view/edit their own projects (only those they created but not others).  So, what's the correct strating point for me to add these logic?

ajj3085 replied on Wednesday, October 04, 2006

I would override AddAuthorizationRules to add instance authorization rules. 

yipchunyu replied on Wednesday, October 04, 2006

ajj3085:

I would override AddAuthorizationRules to add instance authorization rules. 

so, u mean sth like this section? 

    Public Shared Function CanDeleteObject() As Boolean

        Dim result As Boolean
        If Csla.ApplicationContext.User.IsInRole("DocumentAuthor") Then
            result = True
        End If
        If Csla.ApplicationContext.User.IsInRole("Administrator") Then
            result = True
        End If
        Return result
    End Function

or should I add logic in the "ProjectList" and add logic in setting the criteria?  any sample for this? thx a lot