migrateanonymous.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;
using System.Web.Configuration;

public partial class MigrateAnonymous : System.Web.UI.Page
{
	protected void Page_Load(object sender, EventArgs e)
	{
		showBooks();	///显示阅读书籍偏好
	}

	//保存匿名用户阅读书籍偏好
	protected void btnSave_Click(object sender, EventArgs e)
	{
		//检查是否为匿名用户才能进行保存
		if (Profile.IsAnonymous)
		{
			string txtBooks = "";
			for (int i = 0; i <= cbxListBooks.Items.Count - 1; i++)
			{
				if (cbxListBooks.Items[i].Selected)
				{
					txtBooks += cbxListBooks.Items[i].Text + "<BR>";
				}
			}

			Profile.阅读偏好 = txtBooks;
		}

		showBooks();

		new AlertMessage().showMsg(this.Page, "匿名用户阅读书籍偏好已保存！");
	}

	//显示阅读书籍偏好
	private void showBooks()
	{
		if (Profile.IsAnonymous)
		{
			txtChoose.Text = "请选择您有兴趣的书籍类型：";
			txtUserName.Text = Request.AnonymousID;
			cbxListBooks.Visible = true;
			btnSave.Visible = true;
		}
		else
		{
			txtChoose.Text = "您感兴趣的书籍类型如下：";
			txtUserName.Text = Profile.UserName;
			cbxListBooks.Visible = false;
			btnSave.Visible = false;
		}

		txtBooks.Visible = true;
		txtBooks.Text = Profile.阅读偏好;
	}
}