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ID: 298
Viewed: 2500
Added: Aug 19, 2002
Snippet uploaded by: snippet
Written By: Unknown
Demo: Sorry, no demo

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CConcreteObserver: if anybody knows more on this feel free to let me know.

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Option Explicit
Private m_sObserverText As String
Private WithEvents m_oSubjectObserver As CSubjectObserver

Public Sub init(oSubjectObserver_r As CSubjectObserver, iObserverNumber_r As Integer)
Set m_oSubjectObserver = oSubjectObserver_r
m_sObserverText = "Observer # " & CStr(iObserverNumber_r)
End Sub
Private Sub m_oSubjectObserver_Notify(sState_r As String)
MsgBox sState_r, , m_sObserverText
End Sub
Public Property Get State() As String
State = m_sObserverText
End Property

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