web项目【3】
前端代码:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <link href="StyleSheet.css" rel="stylesheet" type="text/css" /> </head> <body> <form id="form1" runat="server"> <div id = "mydiv"> <div> <asp:CheckBox ID="CheckBox1" runat="server" Text = "我是autopostback" AutoPostBack = "true" oncheckedchanged="CheckBox1_CheckedChanged"/> <asp:TextBox ID="T1" runat="server" ontextchanged="TextBox1_TextChanged"></asp:TextBox> </div> </div> </form> </body> </html>
后端代码:
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; public partial class Default2 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void CheckBox1_CheckedChanged(object sender, EventArgs e) { T1.Text = (CheckBox1.Checked) ? "选中状态" : "不选中状态"; } protected void TextBox1_TextChanged(object sender, EventArgs e) { } }
css代码:
body {width:500px; margin:0px auto; padding:0px; background-color:red; } #mydiv { border:1px soild #333 }