Question:
You write the following class that has three methods.
Public Class SimpleEmployee
Private ni_EmployeeId As String
Private m_EroployeeName As String
Private m_JobTitleName As String
Public Function GetID() As String
Return m_EmpioyeeID
End Function
Public Function GetName() As String
Return tti_EmployeeNatne
End Function
Public Function GetTitle() As String
Return ra_JobTitleNarne
End Function
End Class
You need to expose the class to COM in a type library. The COM interface must not expose the method GetEmployeeld. The GetEmployeeld method must still be available to managed code.
You need to hide the GetEmployeelD method from the COM interface.
What should you do?
You need to expose the class to COM in a type library. The COM interface must not expose the method GetEmployeeld. The GetEmployeeld method must still be available to managed code.
You need to hide the GetEmployeelD method from the COM interface.
What should you do?
 

A Apply the ComVisible attribute to the class and methods in the following manner. 
 [<ComVisible(True)>_ 
 Public Class SimpleEmployee 
 Private m_EmployeeId As String 
 Private m_EmployeeName As String 
 Private m_JobTitleNanne As String 
 Public Function GetID() As String 
 Return m_EroployeeId 
 End Function 
<CowVisible(True)>
 Public Function GetName() As String 
 Return ro_EroployeeName 
 End Function 
  <ComVisible(True)>
 Public Function GetTitle() As String 
 Return m_JobTitleWame 
 End Function 
 End Class 
B Change the access modifier for the GetEmployeeld method in the following manner. 
 <ComVisible(False)>_ 
 Public Class SimpleEmployee 
 Private m_EmployeeId As String 
 Private m_EmployeeName As String 
 Private m_JobTitleName As String 
 "A Composite Solution With Just One Click" - Certification Guaranteed 203 Microsoft 70-536 Exam Protected Function GetID() As String 
 Return m_EmployeeID 
 End Function 
 Public Function GetName() As String 
 Return m_EmployeeName 
 End Function 
 Public Function GetTitle() As String 
 Return m_JobTitleName 
 End Function 
C Apply the ComVisible attribute to the class and methods in the following manner. 
  <ComVisible(False)>
 Public Class SimpleEmployee 
 Private m_EmployeeId As String 
 Private ro_EmployeeNaine As String 
 Private m_JobTitleName As String 
 Public Function GetID() As String 
 Return m_EroployeeId 
 End Function 
  <ComVisible(True)>
 Public Function GetName() As String 
 Public Function GetName() As String 
 Return m_EttiployeeName 
 End Function  
<ComVisible(True)>
 Public Function GetTitle() As String 
 Return m_JobTitleWame 
 End Function 
 End Class 
D Apply the CornVisible attribute to the GetEmployeeld method in the following manner. 
 Public Class SimpleEmployee 
 Private m_EmployeeId As String 
 Private m_EmployeeName As String 
 Private m_JobTitleName As String  <CoroVisible(False) >_ Public Function GetID() As String Return m EmployeelD 
 End Function 
 Public Function GetName() As String 
 Return m_EmployeeNaitie 
 End Function 
 Public Function GetTitlef) As String 
 Return iti_JobTitleNanie 
 End Function 
 End Class 

+ Answer
B 

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Mohammad Towhidul Islam

Editor, VCampus

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