<%@ Page Title="Страница" Language="VB" MasterPageFile="Site.master" %>

<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
                <asp:SqlDataSource runat="server" id="SDSQuery" ProviderName="System.Data.SqlClient"
                ConnectionString="Data Source=server;Initial Catalog=db;Integrated Security=True"
                SelectCommand="select field1, field2, field3 from table1 where field3 = @field3">
<SelectParameters>
          <asp:QueryStringParameter Name="field3" QueryStringField="field3" DefaultValue="000" />
        </SelectParameters>
                </asp:SqlDataSource>


                Вернулось от запроса:  
<asp:Repeater ID="Repeater1" runat="server" DataSourceID="SDSQuery">
<ItemTemplate>
<span>  
field1= <%# Eval("field1")%>   
field2 = <%# Eval("field2")%>
field3 = <%# Eval("field3")%>
</span>
</ItemTemplate>
</asp:Repeater>

</asp:Content>