<%@ 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" > <body> <form id="form1" runat="server"> <div> <asp:TextBox id="txtTitle" Runat="server" /> <asp:Button id="btnMatch" Text="Match" Runat="server" /> <hr /> <asp:GridView id="grdProducts" DataSourceId="srcProducts" Runat="server" /> <asp:SqlDataSource id="srcProducts" SelectCommand="SELECT Id,Title,Director,DateReleased FROM Products" FilterExpression="Title LIKE '{0}%'" ConnectionString="<%$ ConnectionStrings:Products %>" Runat="server"> <FilterParameters> <asp:ControlParameter Name="Title" ControlID="txtTitle" /> </FilterParameters> </asp:SqlDataSource> </div> </form> </body> </html> File: Web.config <configuration> <connectionStrings> <add name="Products" connectionString="Data Source=.\SQLEXPRESS; AttachDbFilename=|DataDirectory|MyDatabase.mdf;Integrated Security=True;User Instance=True" /> </connectionStrings> </configuration>