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MCPD practice exams - 70-536 - Microsoft .NET Framework 2.0 - Application Development Foundation Exam D - question 461
MCPD - 70-536 - Microsoft .NET Framework 2.0 - Application Development Foundation Exam D - question no 461
Question. You work as the application developer at BestFreeMatrimony.com. You create a new class named User.
The User class contains this code segment:
Public Class User
Private userId As String, userName As String, jobTitleName As String
Public Function GetName() As String
Return userName
End Function
Public Function GetTitle() As String
Return jobTitleName
End Function
End Class
You want to expose the User class to COM in a type library.
You also want the COM interface to facilitate forward-compatibility across new versions of the User class.
What should you do to achieve your goal in these circumstances?
   







A. Include this attribute with the class definition:
<ClassInterface(ClassInterfaceType.None)> Public Class User
B. Include this attribute with the class definition:
<ClassInterface(ClassInterfaceType.AutoDual)> Public Class User
C. Include this attribute with the class definition:
<ComVisible(True)> Public Class User
D. Specify the interface for the User class and then add this attribute with the class definition:
<ClassInterface(ClassInterfaceType.None)> Public Class User
Implements IUser
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