<form id="form1" runat="server">
<div>
<asp:GridView ID="customersGrid" runat="server"
DataKeyNames="CustomerID" DataSourceID="customersDataSource"
AutoGenerateEditButton="true" AutoGenerateColumns="true" />

<asp:LinqDataSource ID="customersDataSource" runat="server"
ContextTypeName="NorthwindDataContext" TableName="Customers"
OrderBy="ContactName" EnableUpdate="true" />
</div>
</form>
