register.aspx.cs

c# 李子全集 初学者的法宝 文档全集

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

using MyBBS.DataAccessHelper;
using MyBBS.BusinessLogicLayer;

namespace MyBBS.Web
{
	/// <summary>
	/// Register 的摘要说明。
	/// </summary>
	public partial class Register : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox TextBox1;
	
		protected void Page_Load(object sender, System.EventArgs e)
		{
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    

		}
		#endregion

		/// <summary>
		/// “是否已存在”按钮单击事件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		protected void ButtonCheck_Click(object sender, System.EventArgs e)
		{
			string loginName=TextBoxLoginName.Text;
			if(MyBBS.BusinessLogicLayer.User.HasUser(loginName))
			{
				Response.Write("<Script Language=JavaScript>alert(\"对不起，已经存在同名用户！\")</Script>");
				TextBoxLoginName.Text="";
			}
			else
			{
				Response.Write("<Script Language=JavaScript>alert(\"恭喜你，不存在同名用户！\")</Script>");
			}
		}

		/// <summary>
		/// “提交”按钮单击事件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		protected void ButtonOK_Click(object sender, System.EventArgs e)
		{
			Hashtable ht=new Hashtable();
			ht.Add("LoginName",SqlStringFormat.GetQuotedString(TextBoxLoginName.Text));
			ht.Add("UserName",SqlStringFormat.GetQuotedString(TextBoxUserName.Text));
			ht.Add("Password",SqlStringFormat.GetQuotedString(TextBoxPassword.Text));
			ht.Add("Address",SqlStringFormat.GetQuotedString(TextBoxAddress.Text));
			ht.Add("Homepage",SqlStringFormat.GetQuotedString(TextBoxHomepage.Text));
			ht.Add("Email",SqlStringFormat.GetQuotedString(TextBoxEmail.Text));

			User user=new User();
			user.Add(ht);

			Page.Session.Add("login_name",TextBoxLoginName.Text);
			Response.Redirect("TopicList.aspx");
		}
	}
}