asp.net后台加脚本的几种方式
1.
ClientScript.RegisterStartupScript(this.GetType(), "js1", "alert('删除成功');window.location='QuerySortList.aspx';", true);
2.
this.cmdSave.Attributes.Add("onclick", "return f_StringCheck()");
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有很久一段时间我的BLOG上没有出现AJAX相关讯息了,主要当然是因为绝大部分的重心都放到了Silverlight身上(可预期的未来应该也会是如此)。
但由于工作上的需要,最近还是回头看了一下即将推出的ASP.NET Ajax Library...,顺便找了一下网络上的讯息,看这个态势我猜想应该不少ASP.NET开发人员忽略掉了这个其实已经bet ......
1.连接数据库文件
<add name="LocalSqlServer" connectionString="Data Source=.\SQLExpress;Integrated Security=True;AttachDBFilename=|DataDirectory|TimeTracker.mdf;User Instance=true" />
SqlConnectionStringBuilder实例化时,要用到connectionString,如:SqlConnectionStringBuild builder = new SqlCon ......
* Copyright all(c) 2005 ZhongFeng, http://blog.csdn.net/SW515 */
public class ValidateCode : System.Web.UI.Page
{
private void Page_Load(object sender, System.EventArgs e)
{
this.CreateCheckCodeImage(GenerateCheckCode());
}
&nb ......
http://www.codeproject.com/KB/aspnet/ASPDOTNETPageLifecycle.aspx?msg=3443071#xx3443071xx
ASP.NET application and page life cycle
Introduction
The Two step process
Creation of ASP.NET environment
Process request using MHPM events fired
In What event we should do what?
A sample code for demons ......
asp.net系统,在登录或注册时常提供数字或字符混合的验证码,这里介绍如何操作。
1,Default 页面
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
& ......