ASP.NET Tutorial/HTML Controls/Button

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HTML Server Controls

<%@ 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;
    }
 }


Submit button click event

<script runat="server" language="C#" >
protected void MySubmitHandler(object o, EventArgs e) {
   inputText.Value = "GoodBye";
}
</script>
<html>
<form runat="server">
<input id="inputText" type="text" runat="server" value="Hello" />
<input type="submit" runat="server" value="Go" onServerClick="MySubmitHandler"/>
</form>
</html>
Источник — «http://nfex.ru/index.php?title=ASP.NET_Tutorial/HTML_Controls/Button&oldid=3289»