<%@ Page Language="C#" CodeFile="Default.aspx.cs" Inherits="Default_aspx" %> <!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 runat="server"> <title>HTML Server Controls</title> </head> <body> <form id="form1" runat="server"> <div> <h1>HTML Server Controls</h1> <br /> <table> <tr> <td>Name:</td> <td><input id="txtName" type="text" runat="server"/></td> </tr> <tr> <td>Street</td> <td><input id="txtStreet" type="text" runat="server"/></td> </tr> <tr> <td>City</td> <td><input id="txtCity" type="text" runat="server" /></td> </tr> <tr> <td>State</td> <td><input id="txtState" type="text" runat="server"/></td> </tr> <tr> <td id="tdInnerHtml" runat="server"> </td> </tr> </table> <br /> <input id="btnDoIt" type="button" value="Do It!" runat="server" onserverclick="btnDoIt_ServerClick"/> </div> </form> </body> </html> File: Default.aspx.cs using System; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; public partial class Default_aspx : System.Web.UI.Page { public Default_aspx() { } protected void btnDoIt_ServerClick(object sender, EventArgs e) { string strHtml = ""; strHtml += txtName.Value + "<br/>"; strHtml += txtStreet.Value + "<br/>"; strHtml += txtCity.Value + ", " + txtState.Value; tdInnerHtml.InnerHtml = strHtml; } }