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LINQ to XML
 Exemple de fichier XML : Clients et...

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LINQ (Language Integrated Query)
Exemple de fichier XML : Clients et commandes (LINQ to XML)

Mise à jour : November 2007

Le fichier XML suivant est utilisé dans différents exemples dans la documentation LINQ to XML. Ce fichier contient des clients et des commandes.

La rubrique Exemple de fichier XSD : Clients et commandes contient un XSD qui peut servir à valider ce document. Il utilise les fonctionnalités xs:key et xs:keyref de XSD pour déterminer que l'attribut CustomerID de l'élément Customer est une clé et pour établir une relation entre l'élément CustomerID dans chaque élément Order et l'attribut CustomerID dans chaque élément Customer.

Pour obtenir un exemple d'écriture de requêtes LINQ qui tirent parti des fonctionnalités de cette relation à l'aide de la clause Join, consultez Procédure : joindre deux collections (C#) (LINQ to XML). 

<?xml version="1.0" encoding="utf-8"?>
<Root>
  <Customers>
    <Customer CustomerID="GREAL">
      <CompanyName>Great Lakes Food Market</CompanyName>
      <ContactName>Howard Snyder</ContactName>
      <ContactTitle>Marketing Manager</ContactTitle>
      <Phone>(503) 555-7555</Phone>
      <FullAddress>
        <Address>2732 Baker Blvd.</Address>
        <City>Eugene</City>
        <Region>OR</Region>
        <PostalCode>97403</PostalCode>
        <Country>USA</Country>
      </FullAddress>
    </Customer>
    <Customer CustomerID="HUNGC">
      <CompanyName>Hungry Coyote Import Store</CompanyName>
      <ContactName>Yoshi Latimer</ContactName>
      <ContactTitle>Sales Representative</ContactTitle>
      <Phone>(503) 555-6874</Phone>
      <Fax>(503) 555-2376</Fax>
      <FullAddress>
        <Address>City Center Plaza 516 Main St.</Address>
        <City>Elgin</City>
        <Region>OR</Region>
        <PostalCode>97827</PostalCode>
        <Country>USA</Country>
      </FullAddress>
    </Customer>
    <Customer CustomerID="LAZYK">
      <CompanyName>Lazy K Kountry Store</CompanyName>
      <ContactName>John Steel</ContactName>
      <ContactTitle>Marketing Manager</ContactTitle>
      <Phone>(509) 555-7969</Phone>
      <Fax>(509) 555-6221</Fax>
      <FullAddress>
        <Address>12 Orchestra Terrace</Address>
        <City>Walla Walla</City>
        <Region>WA</Region>
        <PostalCode>99362</PostalCode>
        <Country>USA</Country>
      </FullAddress>
    </Customer>
    <Customer CustomerID="LETSS">
      <CompanyName>Let's Stop N Shop</CompanyName>
      <ContactName>Jaime Yorres</ContactName>
      <ContactTitle>Owner</ContactTitle>
      <Phone>(415) 555-5938</Phone>
      <FullAddress>
        <Address>87 Polk St. Suite 5</Address>
        <City>San Francisco</City>
        <Region>CA</Region>
        <PostalCode>94117</PostalCode>
        <Country>USA</Country>
      </FullAddress>
    </Customer>
  </Customers>
  <Orders>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>6</EmployeeID>
      <OrderDate>1997-05-06T00:00:00</OrderDate>
      <RequiredDate>1997-05-20T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-05-09T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>3.35</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>8</EmployeeID>
      <OrderDate>1997-07-04T00:00:00</OrderDate>
      <RequiredDate>1997-08-01T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-07-14T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>4.42</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>1</EmployeeID>
      <OrderDate>1997-07-31T00:00:00</OrderDate>
      <RequiredDate>1997-08-28T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-08-05T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>116.53</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>4</EmployeeID>
      <OrderDate>1997-07-31T00:00:00</OrderDate>
      <RequiredDate>1997-08-28T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-08-04T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>18.53</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>6</EmployeeID>
      <OrderDate>1997-09-04T00:00:00</OrderDate>
      <RequiredDate>1997-10-02T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-09-10T00:00:00">
        <ShipVia>1</ShipVia>
        <Freight>57.15</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>3</EmployeeID>
      <OrderDate>1997-09-25T00:00:00</OrderDate>
      <RequiredDate>1997-10-23T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-09-30T00:00:00">
        <ShipVia>3</ShipVia>
        <Freight>76.13</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>4</EmployeeID>
      <OrderDate>1998-01-06T00:00:00</OrderDate>
      <RequiredDate>1998-02-03T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1998-02-04T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>719.78</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>3</EmployeeID>
      <OrderDate>1998-03-09T00:00:00</OrderDate>
      <RequiredDate>1998-04-06T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1998-03-18T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>33.68</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>3</EmployeeID>
      <OrderDate>1998-04-07T00:00:00</OrderDate>
      <RequiredDate>1998-05-05T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1998-04-15T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>25.19</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>4</EmployeeID>
      <OrderDate>1998-04-22T00:00:00</OrderDate>
      <RequiredDate>1998-05-20T00:00:00</RequiredDate>
      <ShipInfo>
        <ShipVia>3</ShipVia>
        <Freight>18.84</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>GREAL</CustomerID>
      <EmployeeID>4</EmployeeID>
      <OrderDate>1998-04-30T00:00:00</OrderDate>
      <RequiredDate>1998-06-11T00:00:00</RequiredDate>
      <ShipInfo>
        <ShipVia>3</ShipVia>
        <Freight>14.01</Freight>
        <ShipName>Great Lakes Food Market</ShipName>
        <ShipAddress>2732 Baker Blvd.</ShipAddress>
        <ShipCity>Eugene</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97403</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>HUNGC</CustomerID>
      <EmployeeID>3</EmployeeID>
      <OrderDate>1996-12-06T00:00:00</OrderDate>
      <RequiredDate>1997-01-03T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1996-12-09T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>20.12</Freight>
        <ShipName>Hungry Coyote Import Store</ShipName>
        <ShipAddress>City Center Plaza 516 Main St.</ShipAddress>
        <ShipCity>Elgin</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97827</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>HUNGC</CustomerID>
      <EmployeeID>1</EmployeeID>
      <OrderDate>1996-12-25T00:00:00</OrderDate>
      <RequiredDate>1997-01-22T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-01-03T00:00:00">
        <ShipVia>3</ShipVia>
        <Freight>30.34</Freight>
        <ShipName>Hungry Coyote Import Store</ShipName>
        <ShipAddress>City Center Plaza 516 Main St.</ShipAddress>
        <ShipCity>Elgin</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97827</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>HUNGC</CustomerID>
      <EmployeeID>3</EmployeeID>
      <OrderDate>1997-01-15T00:00:00</OrderDate>
      <RequiredDate>1997-02-12T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-01-24T00:00:00">
        <ShipVia>1</ShipVia>
        <Freight>0.2</Freight>
        <ShipName>Hungry Coyote Import Store</ShipName>
        <ShipAddress>City Center Plaza 516 Main St.</ShipAddress>
        <ShipCity>Elgin</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97827</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>HUNGC</CustomerID>
      <EmployeeID>4</EmployeeID>
      <OrderDate>1997-07-16T00:00:00</OrderDate>
      <RequiredDate>1997-08-13T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-07-21T00:00:00">
        <ShipVia>1</ShipVia>
        <Freight>45.13</Freight>
        <ShipName>Hungry Coyote Import Store</ShipName>
        <ShipAddress>City Center Plaza 516 Main St.</ShipAddress>
        <ShipCity>Elgin</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97827</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>HUNGC</CustomerID>
      <EmployeeID>8</EmployeeID>
      <OrderDate>1997-09-08T00:00:00</OrderDate>
      <RequiredDate>1997-10-06T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-10-15T00:00:00">
        <ShipVia>1</ShipVia>
        <Freight>111.29</Freight>
        <ShipName>Hungry Coyote Import Store</ShipName>
        <ShipAddress>City Center Plaza 516 Main St.</ShipAddress>
        <ShipCity>Elgin</ShipCity>
        <ShipRegion>OR</ShipRegion>
        <ShipPostalCode>97827</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>LAZYK</CustomerID>
      <EmployeeID>1</EmployeeID>
      <OrderDate>1997-03-21T00:00:00</OrderDate>
      <RequiredDate>1997-04-18T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-04-10T00:00:00">
        <ShipVia>3</ShipVia>
        <Freight>7.48</Freight>
        <ShipName>Lazy K Kountry Store</ShipName>
        <ShipAddress>12 Orchestra Terrace</ShipAddress>
        <ShipCity>Walla Walla</ShipCity>
        <ShipRegion>WA</ShipRegion>
        <ShipPostalCode>99362</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>LAZYK</CustomerID>
      <EmployeeID>8</EmployeeID>
      <OrderDate>1997-05-22T00:00:00</OrderDate>
      <RequiredDate>1997-06-19T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-06-26T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>11.92</Freight>
        <ShipName>Lazy K Kountry Store</ShipName>
        <ShipAddress>12 Orchestra Terrace</ShipAddress>
        <ShipCity>Walla Walla</ShipCity>
        <ShipRegion>WA</ShipRegion>
        <ShipPostalCode>99362</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>LETSS</CustomerID>
      <EmployeeID>1</EmployeeID>
      <OrderDate>1997-06-25T00:00:00</OrderDate>
      <RequiredDate>1997-07-23T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-07-04T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>13.73</Freight>
        <ShipName>Let's Stop N Shop</ShipName>
        <ShipAddress>87 Polk St. Suite 5</ShipAddress>
        <ShipCity>San Francisco</ShipCity>
        <ShipRegion>CA</ShipRegion>
        <ShipPostalCode>94117</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>LETSS</CustomerID>
      <EmployeeID>8</EmployeeID>
      <OrderDate>1997-10-27T00:00:00</OrderDate>
      <RequiredDate>1997-11-24T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-11-05T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>51.44</Freight>
        <ShipName>Let's Stop N Shop</ShipName>
        <ShipAddress>87 Polk St. Suite 5</ShipAddress>
        <ShipCity>San Francisco</ShipCity>
        <ShipRegion>CA</ShipRegion>
        <ShipPostalCode>94117</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>LETSS</CustomerID>
      <EmployeeID>6</EmployeeID>
      <OrderDate>1997-11-10T00:00:00</OrderDate>
      <RequiredDate>1997-12-08T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1997-11-21T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>45.97</Freight>
        <ShipName>Let's Stop N Shop</ShipName>
        <ShipAddress>87 Polk St. Suite 5</ShipAddress>
        <ShipCity>San Francisco</ShipCity>
        <ShipRegion>CA</ShipRegion>
        <ShipPostalCode>94117</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
    <Order>
      <CustomerID>LETSS</CustomerID>
      <EmployeeID>4</EmployeeID>
      <OrderDate>1998-02-12T00:00:00</OrderDate>
      <RequiredDate>1998-03-12T00:00:00</RequiredDate>
      <ShipInfo ShippedDate="1998-02-13T00:00:00">
        <ShipVia>2</ShipVia>
        <Freight>90.97</Freight>
        <ShipName>Let's Stop N Shop</ShipName>
        <ShipAddress>87 Polk St. Suite 5</ShipAddress>
        <ShipCity>San Francisco</ShipCity>
        <ShipRegion>CA</ShipRegion>
        <ShipPostalCode>94117</ShipPostalCode>
        <ShipCountry>USA</ShipCountry>
      </ShipInfo>
    </Order>
  </Orders>
</Root>
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