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Data.Linq.
Next, underneath the class for Form1, add the following:
[Table(Name = "Person.Contact")]
public class Contact
{
[Column(DBType = "nvarchar(8) not null")]
public string Title;
46
Chapter 3: LINQ Queries
[Column(DBType = "nvarchar(50) not null")]
public string FirstName;
[Column(DBType = "nvarchar(50) not null")]
public string MiddleName;
[Column(DBType = "nvarchar(50) not null")]
public string LastName;
[Column(DBType = "nvarchar(50) not null")]
public string EmailAddress;
[Column(DBType = "int")]
public int EmailPromotion;
}
That defines the data source, the first of the three actions that makes up a query operation.
Your code behind Form1 should now look like this:
using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Linq;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Xml;
namespace LINQ
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
}
[Table(Name = "Person.


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