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ÒýÓÃSystem.Data.Linq.dll³ÌÐò¼¯£¬
using System.Data.Linq.MappingºÍ
using System.Data.Linq Á½¸ö¿Õ¼ä¡£
[Table]
public class Inventory
{
   [Column]
   public string Make;
   [Column]
   public string Color;
   [Column]
   public string PetName;
  
   //Ö¸Ã÷Ö÷¼ü¡£
   [Column(IsPrimaryKey = true)]
   public int CarID;
  
   public override string ToString()
   {
       return string.Format(
        "±àºÅ={0};ÖÆÔìÉÌ={1};ÑÕÉ«={2};°®³Æ={3}",
         CarID,Make.Trim(),Color.Trim(),PetName.Trim());
   }
}
ÓëSQL(express°æ)Êý¾Ý¿â½»»¥:
class Program
{
   const string cnStr=
       @"Data Source=(local)\SQLEXPRESS;Initial Catalog=Autolot;"+
            "Integrated Security=True";
   static void Main(string[] args)
   {
       Console.WriteLine("*****LINQ to SQL ¼òµ¥Ó¦ÓÃ*****");
       //´´½¨Ò»¸öDataContext¶ÔÏó¡£
       DataContext db= new DataContext(cnStr);
       //´´½¨Ò»¸öTable<>·ºÐÍʵÀý¡£
       Table<Inventory> invTable = db.GetTable<Inventory>();
       //ÓÃÒ»¸öLINQ²éѯÏÔʾ½á¹û¡£
       foreach(var car in from c in invTable select c)
           Console.WriteLine(car.ToString());
   }
   Console.ReadLine();
}
¶ÔDataContextÀà½øÐÐÀ©Õ¹£º
class MyAutoLotDatabase:DataContext
{
   public Table<Inventory> Inventory;
   public MyAut


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