public static IQueryOperationBuilder <T> AddScalarField <T, TProperty>(this IQueryOperationBuilder <T> builder,
                                                                        Expression <Func <T, TProperty> > expression, IArgumentCollection arguments)
     where T : class
 {
     return(builder.AddScalarField(null, expression, arguments));
 }
 public static IQueryOperationBuilder <T> AddScalarField <T, TProperty>(this IQueryOperationBuilder <T> builder,
                                                                        string alias, Expression <Func <T, TProperty> > expression)
     where T : class
 {
     return(builder.AddScalarField(alias, expression, null));
 }