什么注册成功后不能提示注册成功，提示邮件发送失败！（附注册文件！

Question

     }
        catch (Exception ex)
        {
            ShowMessage("您的输入有误!,请检查后重新注册!");
        }
        try
        {
            //读取指定节点下的value值
            string strFlag = Base.XMLProcess.Read("xml/EmailFlag.xml", "/Item/flag/mode[@type='userRegister']", "value");
            if (strFlag == "")
                strFlag = "us_register";
            if (Base.Common.isMail(txtEmail.Text.Trim()))
                nspBase.Core.clsEmail.SendMail(strFlag, txtEmail.Text.Trim());
        }
        catch
        {
            ShowMessage("邮件发送失败!");
        }
        Solely.UserRegistr set = Solely.UserRegistr.GateItem();
        if (set.ManageRegister)   //是否需要审核
        {
            ShowMessage("注册成功!请等待管理员审核!","../Default.aspx");
        }
        else
        {
            try
            {
                DataSet tableset = RUser.GetDataTable(TUser.LoginName, TUser.Password);
                GetRequest.SetCookie("LoginName", tableset.Tables[0].Rows[0]["LoginName"].ToString());
                GetRequest.SetCookie("CheckInfo", tableset.Tables[0].Rows[0]["Password"].ToString());
                GetRequest.SetCookie("UserID", tableset.Tables[0].Rows[0]["UserID"].ToString());
                GetRequest.SetCookie("GradeID", tableset.Tables[0].Rows[0]["GradeID"].ToString());
                GetRequest.SetCookie("CompanyName", tableset.Tables[0].Rows[0]["CompanyName"].ToString());
                Response.Redirect("Success.aspx");
            }
            catch
            {
                ShowMessage("登陆失败!");
            }
        }    }

Answer 1

  /// <summary>
    /// 
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnCancel_Click(object sender, EventArgs e)
    {
        Response.Redirect("~/member/Index.aspx");
    }
}

Answer 2

using System;
using System.Data;
using System.Configuration;
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 UserInfo;
using Product;
using Base;
public partial class _register : BasePage
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (CheckCookies())
        {
            Response.Redirect("../Error.aspx?err=1");
            return;
        }
        if (!IsPostBack)
        {
            if (bind())
            {
                IndustryBind();
                isShow();
            }
            this.bt.Text = Common.GetBottom(bt.Text);
            this.dl.Text = Base.Common.GetBottom(this.dl.Text);
        }
    }    private void isShow()
    {
        Solely.UserRegistr set = Solely.UserRegistr.GateItem();        //是否启用验证码
        if (set.isCode)
        {
            this.trCode.Visible = true;
            this.ViewState["isCode"] = "1";
        }
        else
        {
            this.trCode.Visible = false;
            this.ViewState["isCode"] = "0";
        }
        //是否启用验证问题
        if (set.isQuestion)
        {
            this.ViewState["isQuestion"] = "1";
            string[] strQuestrion;
            string[] strAnswer;
            if (set.Question.Contains("!"))
            {                strQuestrion = set.Question.Split('!');  //分解问题存入数组
                strAnswer = set.Answer.Split('!');
                Random randObj = new Random();
                int intRandom = randObj.Next(0, 50);
                this.divAnswer.InnerText = strQuestrion[intRandom % strQuestrion.Length] + " " + strAnswer[intRandom % strQuestrion.Length];
                this.ViewState["Answer"] = strAnswer[intRandom % strQuestrion.Length];
            }
            else
            {
                this.divAnswer.InnerText = set.Question + " ? " + set.Answer;
                this.ViewState["Answer"] = set.Answer;
                return;
            }
        }
        else
        {
            this.ViewState["isQuestion"] = "0";
            this.trQuestion.Visible = false;
        }
    }    private bool bind()
    {
        try
        {
            string IP = Base.GetRequest.GetIP();
            int outReturn = 0;
            int intIP = Solely.UserRegistr.CheckIP(IP);
            Solely.UserRegistr set = Solely.UserRegistr.GateItem();
            this.ViewState["intGradeID"] = set.VipGrade;
            if (!set.isRegister)   //是否允许注册
            {
                Response.Redirect("../Error.aspx?err=0");
                return false;
            }
            else
            {
                if (outReturn == -1)  //IP是否允许注册
                {
                    ShowMessage("您的IP在此段时间已经注册过请过会儿在注册", Config.WebURL);
                    return false;
                }
                else
                {
                    ViewState.Add("BannedUser", set.BannedUser);
                    ViewState.Add("BreakTime", set.MinTimeRegister);
                    ViewState.Add("Minimum", set.Minimum);
                    ViewState.Add("Longest", set.Longest);
                    this.HidminName.Value = set.Minimum.ToString();
                    this.HidmaxName.Value = set.Longest.ToString();                    if (set.OnlyUser_Email) //是否一个Email只能注册一个帐号
                    {
                        this.hidEmail.Value = "1";
                    }
                    return true;
                }
            }
        }
        catch (Exception e)
        {
            ShowMessage(e.Message);
        }
        return true;
    }    /// <summary>
    /// 所属行业
    /// </summary>
    private void IndustryBind()
    {
        IIndustryType II = new RIndustryType();
        DataTable db = II.GetDataTable(0);
        dropIndustry.DataSource = db.DefaultView;
        dropIndustry.DataTextField = "Type";
        dropIndustry.DataValueField = "ID";
        dropIndustry.DataBind();    }    /// <summary>
    /// 注册信息提交
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnServer_Click(object sender, EventArgs e)
    {
        string msgText = "";
        string code = this.yangzheng.Text;
        string testString = this.txtLoginName.Text;
        //验证码
        if (this.ViewState["isCode"].ToString() == "1")
        {
            if (!CheckCode(code))   //验证码检测
            {
                ShowMessage("验证码错误！");
                return;
            }
        }        //验证答案
        if (this.ViewState["isQuestion"].ToString() == "1")
        {
            if (!this.txtQuestion.Text.Equals(this.ViewState["Answer"].ToString()))
            {
                ShowMessage("验证问题不正确！");
                return;
            }
        }
        int min = 4;
        int max = 12;
        min = int.Parse(this.ViewState["Minimum"].ToString());
        max = int.Parse(this.ViewState["Longest"].ToString());
        if ((testString.Length < min) || (testString.Length > max))  //(Base.Common.IsIncludeChineseCode(this.txtLoginName.Text.Trim()) ||
        {
            msgText = min + "～" + max + "位之间";
        }
        if (!this.txtPassword.Text.Trim().Equals(this.txtOldPassword.Text))
        {
            msgText = msgText + "<br/>两次密码输入不一致";
        }
        string noUser = "";
        noUser = this.ViewState["BannedUser"].ToString();
        if (noUser.IndexOf(this.txtLoginName.Text) > 0)    //会员名检测
        {
            ShowMessage("不允许注册的会员名");
            return;
        }
        if (msgText != "")
        {
            ShowMessage(msgText, Config.WebURL);
        }
        else
        {
            SaveUserInfo();
        }    }    /// <summary>
    /// 保存会员提交的信息