Question

I’m using a compiled .dll provided by someone else — I know little about it, other than it has a session variable that I must access in a way that is strange to me. Not sure what to call it — have googled for words that I thought might be right, but so far no success. Here is what it looks like:

Session(“receipt”).username

It’s the .username part that I don’t understand. What is it? How is it created?

Thanks for any help.

Answer 1

Session is probably a global object which has a default property which returns a SessionItem object. The SessionItem object is loaded from the browser-session (probably) by the Session object. The SessionItem object has a property username, which is a value stored somewhere in the browser-session.

Some code to clear things up:

Public Class Session
    Private Items As SessionItemCollection

    Default Public ReadOnly Property SessionItem(ByVal id As String) As Object
        Get
            Return Me.Items.Find(id)
        End Get
    End Property
End Class

And you calling the code (Which searches for the “receipt” item in the SessionItemCollection Items from Session):

Session("receipt")