Protected Function Add(Of T As CompositePropertySelector)( _
   ByVal compositeSelector As T _
) As T

Dim instance As CompositePropertySelector
Dim compositeSelector As T
Dim value As T
 
value = instance.Add(Of T)(compositeSelector)

protected T Add<T>( 
   T compositeSelector
)
where T: CompositePropertySelector

protected:
T^ Addgeneric<typename T>
( 
   T^ compositeSelector
) 
where T: CompositePropertySelector

public void ThenBySample2() {
  // Sample showing sort by Country and CompanyName properties of Customer.
  var mgr = new DomainModelEntityManager();
  var selector1 = new PropertySortSelector(typeof(Customer), "Country");
  var selector2 = new PropertySortSelector(typeof(Customer), "CompanyName");
  var combinedSelector = selector1.ThenBy(selector2);
  var results = mgr.Customers.OrderBySelector(combinedSelector).ToList();
}