The AsEnumerable operator causes its input sequence of type IEnumerable<T> to be returned as type IEnumerable<T>.
public static IEnumerable<T> AsEnumerable<T>( this IEnumerable<T> source);
The AsEnumerable operator casts the input sequence as a normal IEnumerable<T> sequence, allowing a Standard Query Operator method to be called.
There are no exceptions.
using System; using System.Linq; using System.Data.Linq; using nwind; Northwind db = new Northwind(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind"); var custs = from c in db.Customers where c.City == "Rio de Janeiro" select c; foreach (var cust in custs) Console.WriteLine("{0}", cust.CompanyName);
Calling the AsEnumerable Operator Before Calling the Reverse Operator
Northwind db = new Northwind(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind"); var custs = (from c in db.Customers where c.City == "Rio de Janeiro" select c) .AsEnumerable() .Reverse(); foreach (var cust in custs) Console.WriteLine("{0}", cust.CompanyName);