Public Function WithAlias( _
   ByVal alias As String _
) As ProjectionSelector

Dim instance As ProjectionSelector
Dim alias As String
Dim value As ProjectionSelector
 
value = instance.WithAlias(alias)

public ProjectionSelector WithAlias( 
   string alias
)

public:
ProjectionSelector^ WithAlias( 
   String^ alias
) 

public void DynamicGroupAndSum() {
  var query = EntityQuery.Create(typeof(Order), manager)
    .GroupBy(new ProjectionSelector("ShipCity"))
    .Select(
          new ProjectionSelector("Key", "ShipCity").Combine(
          new ProjectionSelector("Select", new ProjectionSelector("Freight")).Dot("Sum()").WithAlias("Sum")
    ));
  var list = query.Execute();
}