Public Function New( _
   ByVal instanceType As Type, _
   ByVal propertyPath As String, _
   Optional ByVal alias As String _
)

Dim instanceType As Type
Dim propertyPath As String
Dim alias As String
 
Dim instance As New ProjectionSelector(instanceType, propertyPath, alias)

public ProjectionSelector( 
   Type instanceType,
   string propertyPath,
   string alias
)

public:
ProjectionSelector( 
   Type^ instanceType,
   String^ propertyPath,
   String^ alias
)

public void DynamicAnonQuery() {
  var ps1 = new ProjectionSelector(typeof(Customer), "Id");
  var ps2 = new ProjectionSelector(typeof(Customer), "CompanyName");
  var allps = ProjectionSelector.Combine(new[] {ps1, ps2});

  var query = manager.Customers.Select(allps);
  var anonItems = query.Execute();
}