reg.aspx.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;
using System.Data.SqlClient;
using System.Data;

public partial class reg : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btnSave_Click(object sender, EventArgs e)
    {
        if (txt_pwd.Text != txt_pwd2.Text)
        {
            Alert.Alertjs("两次密码输入不一致，请重新输入！");
            return;
        }
        DataSet ds = new DataSet();
        SqlHelper data = new SqlHelper();
        ds = data.GetDs("select * from members where lname='" + txt_lname.Text + "'","ds");
        //验证是否已经存在
        if (ds.Tables[0].Rows.Count>0)
        {
            Alert.Alertjs("该用户名已存在，请重新输入！");
            return;
        }
        string lname = txt_lname.Text;
        string pass =txt_pwd.Text;
        //获取加密服务  
        System.Security.Cryptography.MD5CryptoServiceProvider md5CSP = new System.Security.Cryptography.MD5CryptoServiceProvider();        
        //获取要加密的字段，并转化为Byte[]数组  
        byte[] testEncrypt = System.Text.Encoding.Unicode.GetBytes(pass);  
        //加密Byte[]数组  
        byte[] resultEncrypt = md5CSP.ComputeHash(testEncrypt);  
        //将加密后的数组转化为字段(普通加密)  
         string testResult = System.Text.Encoding.Unicode.GetString(resultEncrypt); 
         string pass1 = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(pass, "MD5");        
        string mname = txt_mname.Text;
        string sex = rtsex.SelectedValue;
        string tel = txt_tel.Text;
        string address = txt_address.Text;
        string postno = txt_postno.Text;
        string regtime = DateTime.Now.ToString("yyyy-MM-dd");
        //设置Sql
        StringBuilder strSql = new StringBuilder();
        strSql.Append("insert into Members ( lname,pass,mname,sex,tel,address,postno,regtime ) ");
        strSql.Append(" values ('" + lname + "','" + pass1 + "','" + mname + "','" + sex + "','" + tel + "','" + address + "','" + postno + "','" + regtime + "')");
        //提交到数据库
        data.ReturnSql(strSql.ToString());
        Session["lname"] = txt_lname.Text;
        Alert.AlertAndRedirect("注册成功！", "default.aspx");
    }
}