Simple Linq to SQL : DataSet « LINQ « C# / CSharp Tutorial






using System;
using System.Data.Linq;
using System.Data.Linq.Mapping;
using System.Linq;

    [Table(Name="Sales.Customer")]
    public class Customer
    {
        [Column] public string FirstName    { get; set; }
        [Column] public string LastName     { get; set; }
        [Column] public string EmailAddress { get; set; }
        public override string ToString()
        {
            return string.Format("{0} {1}\nEmail:   {2}",FirstName, LastName, EmailAddress);
        }
    }
    public class Tester
    {
        static void Main()
        {
            DataContext db = new DataContext(@"Data Source=.\SqlExpress;Initial Catalog=AdventureWorks;Integrated Security=True");
            Table<Customer> customers = db.GetTable<Customer>();
            var query = from customer in customers where customer.FirstName == "D" select customer;

            foreach(var c in query)
                Console.WriteLine(c.ToString());
        }
    }








22.78.DataSet
22.78.1.LINQ to DataSet
22.78.2.Simple Linq to SQL
22.78.3.Linq To Sql