changeqaapi.aspx.cs

《圣殿祭司的ASP.NET 2.0开发详解——使用C#》光盘内容.包含了书籍所含的源代码.非常经典的一本asp.net2.0的书籍

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 ChangeQAAPI : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
		//检查身份是否通过验证
		if (!User.Identity.IsAuthenticated)
		{
			//导向Authentication中的loginUrl网址进行验证
			FormsAuthentication.RedirectToLoginPage();
		}
    }

	//更改安全性问题与回答
	protected void btnChangeQA_Click(object sender, EventArgs e)
	{
		//取得目前登录的用户
		MembershipUser currentUser = Membership.GetUser(User.Identity.Name);

		try
		{
			if (currentUser != null)
			{
				//更改问题与回答
				if (currentUser.ChangePasswordQuestionAndAnswer(txtPassword.Text, txtQuestion.Text, txtPassword.Text))
				{
					new AlertMessage().showMsg(this.Page, "更改安全性问题与回答成功！");
				}
				else
				{
					new AlertMessage().showMsg(this.Page, "更改安全性问题与回答失败！");
				}
			}
		}
		catch (Exception err)
		{
			//显示错误信息
			new AlertMessage().showMsg(this.Page,Server.HtmlEncode(err.Message));
		}
	}

	//退出
	protected void btnSignout_Click(object sender, EventArgs e)
	{
		FormsAuthentication.SignOut();
		FormsAuthentication.RedirectToLoginPage();
	}
}