Protected Overridable Function GetInstance( _
   ByVal serviceType As Type, _
   ByVal key As String _
) As Object

Dim instance As FrameworkBootstrapper(Of TRootModel)
Dim serviceType As Type
Dim key As String
Dim value As Object
 
value = instance.GetInstance(serviceType, key)

protected virtual object GetInstance( 
   Type serviceType,
   string key
)

protected:
virtual Object^ GetInstance( 
   Type^ serviceType,
   String^ key
)