Web/register.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using MyBookShop.Model;
using MyBookShop.BLL;

public partial class register : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        //创建验证码
        if (!IsPostBack)
        {
            IC.Create();
        }
    }
    /// <summary>
    /// 注册
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        string loginId = txtLoginId.Text.Trim();//登陆名
        string loginPwd = txtLoginPwd.Text.Trim();//密码
        string rePwd = txtRePwd.Text.Trim();//确认密码
        string mail = txtMail.Text.Trim();//邮箱
        string ic = txtIC.Text.Trim();//验证码

        //验证用户输入是否非空
        if (loginId.Length == 0)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(), "1", "<script type='text/javascript'>alert('请输入用户名')</script>");
            return;
        }
        if (loginPwd.Length == 0)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(), "2", "<script type='text/javascript'>alert('请输入密码')</script>");
            return;
        }
        if (loginPwd != rePwd)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(), "3", "<script type='text/javascript'>alert('密码不一致')</script>");
            return;
        }
        if (mail.Length == 0)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(), "4", "<script type='text/javascript'>alert('请输入邮箱')</script>");
            return;
        }
        if (!IC.CheckSN(ic))
        {
            IC.Create();
            this.ClientScript.RegisterStartupScript(this.GetType(), "4", "<script type='text/javascript'>alert('验证码不正确')</script>");
            return;
        }