Mega Code Archive

 
Categories / ASP.Net Tutorial / Data Binding
 

Determining the Selected List Item

<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <script runat="server">     protected void btnSelect_Click(object sender, EventArgs e)     {         lblSelectedProduct.Text = ddlProducts.SelectedItem.Text;     } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server">     <title>Select Product</title> </head> <body>     <form id="form1" runat="server">     <div>     <asp:DropDownList         id="ddlProducts"         DataSourceID="srcProducts"         DataTextField="Title"         DataValueField="Id"         Runat="server" />     <asp:Button         id="btnSelect"         Text="Select"         OnClick="btnSelect_Click"         Runat="server" />     <hr />     <asp:Label         id="lblSelectedProduct"         Runat="server" />     <asp:SqlDataSource         id="srcProducts"         SelectCommand="SELECT Id, Title FROM Products"         ConnectionString="<%$ ConnectionStrings:Products %>"         Runat="server" />     </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>