reg.aspx.cs

ASP.NET构建的笑傲江湖社区(C#,全源码提供)

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.OleDb;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Web.Security;
using System.Text.RegularExpressions;

namespace xajh
{
	/// <summary>
	/// reg 的摘要说明。
	/// </summary>
	public class reg : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox byts_username;
		protected System.Web.UI.WebControls.TextBox byts_password;
		protected System.Web.UI.WebControls.Button byts_submit;
		protected System.Web.UI.WebControls.TextBox byts_email;
		protected System.Web.UI.WebControls.TextBox byts_oicq;
		protected System.Web.UI.WebControls.DropDownList byts_sex;
		protected System.Web.UI.HtmlControls.HtmlInputHidden byts_ico;
		protected System.Web.UI.WebControls.Label byts_copyright;
		protected System.Web.UI.WebControls.Literal byts_errormsg;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!this.Page.IsPostBack)
			{
				this.byts_username.Text = this.Request.QueryString["v"];
				this.byts_copyright.Text = "授权给：<font class=\"byts\">" + var.public_user + "</font><br />序列号：<font class=\"byts\">" + var.public_sn + "</font><br />作者<font class=\"byts\"><a target=_blank href=http://9diy.net/go.aspx?type=aboutme>变异天使</a></font>保留所有权利";
			}
			
		}

		#region Web Form Designer generated code
		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()
		{
			this.byts_submit.Click += new System.EventHandler(this.byts_submit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void byts_submit_Click(object sender, System.EventArgs e)
		{
			string username = this.byts_username.Text.Trim();
			string password = this.byts_password.Text.Trim();
			string sex = this.byts_sex.SelectedItem.Value.Trim();
			string email = this.byts_email.Text.Trim();
			string oicq = this.byts_oicq.Text.Trim();
			int ico = int.Parse(this.byts_ico.Value);
			if (username == "")
			{
				this.byts_errormsg.Text = "用户名不能为空!";
				return;
			}
			if (password == "")
			{
				this.byts_errormsg.Text = "密码不能为空!";
				return;
			}
			for (int i = 0; i < username.Length; i ++)
			{
				if ((int) username[i] < 19968 || (int) username[i] > 40870)
				{
					this.byts_errormsg.Text = "用户名非法!用户名只能使用中文!";
					return;
				}
			}
			if (username.Length > 5)
			{
				this.byts_errormsg.Text = "用户名长度不能超过5字符!";
				return;
			}
			if (username == "大家")
			{
				this.byts_errormsg.Text = "用户名不能使用 大家!";
				return;
			}
			if (password.Length < 4)
			{
				this.byts_errormsg.Text = "密码至少需要4位!";
				return;
			}
			if (password == "1111" || password == "0000" || password == "8888" || password == "aaaa" || password == "abcd")
			{
				this.byts_errormsg.Text = "密码太过于简单,容易被他人猜到!";
				return;
			}
			if (ico > 84 || ico < 0)
			{
				this.byts_errormsg.Text = "请选择正确的头像!";
				return;
			}
			if (sex != "boy" && sex != "girl")
			{
				this.byts_errormsg.Text = "请选择正确的性别!";
				return;
			}
			if (oicq.Length < 5 || oicq.Length > 9)
			{
				this.byts_errormsg.Text = "QQ号码长度有错误!";
				return;
			}
			for (int i = 0; i < oicq.Length; i ++)
			{
				if (char.IsNumber(oicq,i) != true)
				{
					this.byts_errormsg.Text = "QQ号码必须为数字!";
					return;
				}
			}
			Regex emailregex = new Regex(@"[\w-]+@([\w-]+\.)+[\w-]+");
			if (!emailregex.IsMatch(email))
			{
				this.byts_errormsg.Text = "电子邮件格式错误!";
				return;
			}

			OleDbConnection MyConn = new OleDbConnection(var.public_conn);
			MyConn.Open();
			OleDbCommand MyComm = new OleDbCommand(@"select null from [注册用户] where [用户名]='" + username + "'",MyConn);
			OleDbDataReader dr = MyComm.ExecuteReader();
			if (dr.Read())
			{
				dr.Close();
				MyConn.Close();
				MyConn.Dispose();
				this.byts_errormsg.Text = "该帐号已经存在,不能重复注册!";
			}
			else
			{