LINQ

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data.Linq.Mapping;

/// <summary>
/// Summary description for Employee
/// </summary>

[Table(Name = "users")]
public class users
{
    [Column(Name = "ID",IsDbGenerated=true,IsPrimaryKey=true)]
    public int ID { get; set; }

    [Column(Name = "UserName", DbType = "nvarchar(50)")]
    public string UserName { get; set; }
    [Column(Name = "Password", DbType = "nvarchar(50)")]
    public string Password { get; set; }

    public users()
    {

    }
}