ASP.NET Tutorial/Data Binding/DataSource control — различия между версиями

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Текущая версия на 11:58, 26 мая 2010

You bind a DataBound control to a DataSource control.

A DataSource control is used to represent a particular type of data.
The ASP.NET 3.5 Framework includes the following six DataSource controls:
SqlDataSource:        SQL relational database, including Microsoft SQL Server, Oracle, or DB2.
LinqDataSource:       Represents a LINQ to SQL query.
AccessDataSource:     Represents data retrieved from a Microsoft Access database.
ObjectDataSource:     Represents data retrieved from a business object.
XmlDataSource:        Represents data retrieved from an XML document.
SiteMapDataSource:    Represents data retrieved from a Site Map Provider. 

<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>Bound GridView</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:GridView
        id="GridView1"
        DataSourceId="srcProducts"
        Runat="server" />
    <asp:SqlDataSource
        id="srcProducts"
        ConnectionString="Data Source=.\SQLExpress;
            AttachDbFilename=|DataDirectory|MyDatabase.mdf;
            Integrated Security=True;User Instance=True"
        SelectCommand="SELECT * FROM Products"
        Runat="server" />
    </div>
    </form>
</body>
</html>
Источник — «http://nfex.ru/index.php?title=ASP.NET_Tutorial/Data_Binding/DataSource_control&oldid=3150»