ASP.NET 2.0快速入门(2)：ASP.NET 2.0 数据绑定的例子点击more info 都显示第一个数据

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<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConflictDetection="CompareAllValues"
            ConnectionString="<%$ ConnectionStrings:pubsConnectionString %>" DeleteCommand="DELETE FROM [authors] WHERE [au_id] = @original_au_id AND [au_lname] = @original_au_lname AND [au_fname] = @original_au_fname AND [phone] = @original_phone AND [address] = @original_address AND [city] = @original_city AND [state] = @original_state AND [zip] = @original_zip AND [contract] = @original_contract"
            InsertCommand="INSERT INTO [authors] ([au_id], [au_lname], [au_fname], [phone], [address], [city], [state], [zip], [contract]) VALUES (@au_id, @au_lname, @au_fname, @phone, @address, @city, @state, @zip, @contract)"
            SelectCommand="SELECT * FROM [authors]" UpdateCommand="UPDATE [authors] SET [au_lname] = @au_lname, [au_fname] = @au_fname, [phone] = @phone, [address] = @address, [city] = @city, [state] = @state, [zip] = @zip, [contract] = @contract WHERE [au_id] = @original_au_id AND [au_lname] = @original_au_lname AND [au_fname] = @original_au_fname AND [phone] = @original_phone AND [address] = @original_address AND [city] = @original_city AND [state] = @original_state AND [zip] = @original_zip AND [contract] = @original_contract">
            <DeleteParameters>
                <asp:Parameter Name="original_au_id" Type="String" />
                <asp:Parameter Name="original_au_lname" Type="String" />
                <asp:Parameter Name="original_au_fname" Type="String" />
                <asp:Parameter Name="original_phone" Type="String" />
                <asp:Parameter Name="original_address" Type="String" />
                <asp:Parameter Name="original_city" Type="String" />
                <asp:Parameter Name="original_state" Type="String" />
                <asp:Parameter Name="original_zip" Type="String" />
                <asp:Parameter Name="original_contract" Type="Boolean" />
            </DeleteParameters>
            <UpdateParameters>
                <asp:Parameter Name="au_lname" Type="String" />
                <asp:Parameter Name="au_fname" Type="String" />
                <asp:Parameter Name="phone" Type="String" />
                <asp:Parameter Name="address" Type="String" />
                <asp:Parameter Name="city" Type="String" />
                <asp:Parameter Name="state" Type="String" />
                <asp:Parameter Name="zip" Type="String" />
                <asp:Parameter Name="contract" Type="Boolean" />
                <asp:Parameter Name="original_au_id" Type="String" />
                <asp:Parameter Name="original_au_lname" Type="String" />
                <asp:Parameter Name="original_au_fname" Type="String" />
                <asp:Parameter Name="original_phone" Type="String" />
                <asp:Parameter Name="original_address" Type="String" />
                <asp:Parameter Name="original_city" Type="String" />
                <asp:Parameter Name="original_state" Type="String" />
                <asp:Parameter Name="original_zip" Type="String" />
                <asp:Parameter Name="original_contract" Type="Boolean" />
            </UpdateParameters>
            <InsertParameters>
                <asp:Parameter Name="au_id" Type="String" />
                <asp:Parameter Name="au_lname" Type="String" />
                <asp:Parameter Name="au_fname" Type="String" />
                <asp:Parameter Name="phone" Type="String" />
                <asp:Parameter Name="address" Type="String" />
                <asp:Parameter Name="city" Type="String" />
                <asp:Parameter Name="state" Type="String" />
                <asp:Parameter Name="zip" Type="String" />
                <asp:Parameter Name="contract" Type="Boolean" />
            </InsertParameters>
        </asp:SqlDataSource>
    
    </div>
        <asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" DataKeyNames="au_id"
            DataSourceID="SqlDataSource1" Height="50px" Width="125px">
            <Fields>
                <asp:BoundField DataField="au_id" HeaderText="au_id" ReadOnly="True" SortExpression="au_id" />
                <asp:BoundField DataField="au_lname" HeaderText="au_lname" SortExpression="au_lname" />
                <asp:BoundField DataField="au_fname" HeaderText="au_fname" SortExpression="au_fname" />
                <asp:BoundField DataField="phone" HeaderText="phone" SortExpression="phone" />
                <asp:BoundField DataField="address" HeaderText="address" SortExpression="address" />
                <asp:BoundField DataField="city" HeaderText="city" SortExpression="city" />
                <asp:BoundField DataField="state" HeaderText="state" SortExpression="state" />
                <asp:BoundField DataField="zip" HeaderText="zip" SortExpression="zip" />
                <asp:CheckBoxField DataField="contract" HeaderText="contract" SortExpression="contract" />
                <asp:CommandField ShowDeleteButton="True" ShowEditButton="True" ShowInsertButton="True" />
            </Fields>
        </asp:DetailsView>
        <asp:LinkButton ID="LinkButton1" runat="server" PostBackUrl="~/gridview.aspx">back</asp:LinkButton>
    </form>
</body>
</html>