各位麻烦看下。这段代码提示失败后不会返回到原来的页面

Question

namespace viviapi.WebUI
{
    public partial class DoLogin : viviapi.BLL.Web.PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            
            if (_action == "login")
            {
                SignIn();
            }
            else
            {
                Response.Redirect(rUrl, true);
            }
        }
        public string _action
        {
            get
            {
                return viviLib.Web.WebBase.GetFormString("__action", string.Empty);
            }
        }
        string rUrl = "login.aspx";
        void ShowErrorInfo(string error)
        {
            AlertAndRedirect(error,rUrl);
            //corp_errtipDiv.Style.Add("display", "");
            //corp_errtips.InnerHtml = error;
        }        void SignIn()
        {
            string userName = Request.Form["inputuin"];
            string userPwd = Request.Form["pp"];
            string code = Request.Form["txtcheckCode"];
            if (string.IsNullOrEmpty(code))
            {
                ShowErrorInfo("请输入验证码!");
                return;
            }
            if (string.IsNullOrEmpty(userName))
            {
                ShowErrorInfo("请输入商户名!");
                return;
            }
            if (string.IsNullOrEmpty(userPwd))
            {
                ShowErrorInfo("请输入商户密码!");
                return;
            }
            if (this.Session["CCode"] == null)
            {
                ShowErrorInfo("验证码失效!请刷新页面");
                return;
            }
            if (this.Session["CCode"].ToString().ToUpper() != code.ToUpper())
            {
                ShowErrorInfo("验证码不正确");
                return;
            }            UserInfo userInfo = new UserInfo();
            userInfo.UserName = userName;
            userInfo.Password = Cryptography.MD5(userPwd);
            userInfo.LastLoginIp = viviLib.Web.ServerVariables.TrueIP;
            userInfo.LastLoginTime = DateTime.Now;
            userInfo.LastLoginAddress = viviapi.web.WebUtility.GetIPAddress(userInfo.LastLoginIp);
            userInfo.LastLoginRe = viviapi.web.WebUtility.GetIPAddressInfo(userInfo.LastLoginIp);            string msg = viviapi.BLL.User.UserFactory.SignIn(userInfo);
            if (userInfo.ID > 0)
            {
                Response.Redirect("/Merchant/index.aspx", false);
            }
            else
            {
                AlertAndRedirect(msg);
            }
        }
    }
}
各位麻烦看下。这段代码提示失败后不会返回到原来的页面。。

Answer 1

Response.Redirect("/Merchant/index.aspx");

Answer 2

Response.Redirect("Merchant/index.aspx");

Answer 3

Response.Redirect("/Merchant/index.aspx"); 
这个是成功后的跳转页面。提示错误信息后不会跳转直login.aspx

Answer 4

 
namespace viviapi.WebUI
{
    public partial class DoLogin : viviapi.BLL.Web.PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            
            if (_action == "login")
            {
                SignIn();
            }
            else
            {
                Response.Redirect(rUrl, true);
            }
        }
        public string _action
        {
            get
            {
                return viviLib.Web.WebBase.GetFormString("__action", string.Empty);
            }
        }
        string rUrl = "login.aspx";
        void ShowErrorInfo(string error)
        {
    Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "messages", "<script>alert('登录错误！');location.href='login.sapx';</script>", false);
            //AlertAndRedirect(error,rUrl);
            //corp_errtipDiv.Style.Add("display", "");
            //corp_errtips.InnerHtml = error;
        }        void SignIn()
        {
            string userName = Request.Form["inputuin"];
            string userPwd = Request.Form["pp"];
            string code = Request.Form["txtcheckCode"];
            if (string.IsNullOrEmpty(code))
            {
                ShowErrorInfo("请输入验证码!");
                return;
            }
            if (string.IsNullOrEmpty(userName))
            {
                ShowErrorInfo("请输入商户名!");
                return;
            }
            if (string.IsNullOrEmpty(userPwd))
            {
                ShowErrorInfo("请输入商户密码!");
                return;
            }
            if (this.Session["CCode"] == null)
            {
                ShowErrorInfo("验证码失效!请刷新页面");
                return;
            }
            if (this.Session["CCode"].ToString().ToUpper() != code.ToUpper())
            {
                ShowErrorInfo("验证码不正确");
                return;
            }            UserInfo userInfo = new UserInfo();
            userInfo.UserName = userName;
            userInfo.Password = Cryptography.MD5(userPwd);
            userInfo.LastLoginIp = viviLib.Web.ServerVariables.TrueIP;
            userInfo.LastLoginTime = DateTime.Now;
            userInfo.LastLoginAddress = viviapi.web.WebUtility.GetIPAddress(userInfo.LastLoginIp);
            userInfo.LastLoginRe = viviapi.web.WebUtility.GetIPAddressInfo(userInfo.LastLoginIp);            string msg = viviapi.BLL.User.UserFactory.SignIn(userInfo);
            if (userInfo.ID > 0)
            {
                Response.Redirect("/Merchant/index.aspx", false);
            }
            else
            {
                AlertAndRedirect(msg);
            }
        }
    }
}