DevExpress的使用（三）ASPxCallbackPanel

最新推荐文章于 2019-07-11 19:09:36 发布

原创最新推荐文章于 2019-07-11 19:09:36 发布 · 3.6k 阅读

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文章标签：

#null #string #callback #function #session #server

   <dx:ASPxCallbackPanel ID="ASPxCallbackPanel1" ClientInstanceName="call" runat="server"
                                                            OnCallback="ASPxCallbackPanel1_Callback" CssClass="back">
                                                            <PanelCollection>
                                                                <dx:PanelContent>

   <dx:ASPxButton ID="ASPxButton2" runat="server" Text="  登录  "
                                                                                    OnClick="ASPxButton2_Click" CssFilePath="~/App_Themes/DevEx/{0}/styles.css" CssPostfix="DevEx"
                                                                                    SpriteCssFilePath="~/App_Themes/DevEx/{0}/sprite.css" Font-Size="Small">
                                                                                                                                                                   <ClientSideEvents Click="function(s,e){CheckLogin(e);}"></ClientSideEvents>
                                                                                </dx:ASPxButton>

     </dx:PanelContent>
                                                            </PanelCollection>
                                                        </dx:ASPxCallbackPanel>

    protected void ASPxCallbackPanel1_Callback(object sender, DevExpress.Web.ASPxClasses.CallbackEventArgsBase e)
    {
        string[] arr = e.Parameter.Split('，');
        string username = arr[0].ToString();
        string userpass = arr[1].ToString();
        if (this.txtYzm.Text == "")
        {
            this.ASPxLabel2.Text = "请输入验证码！";
            return;
        }
        else
        {
            if (Session["VerifyCode"].ToString() != this.txtYzm.Text)
            {
                this.ASPxLabel2.Text = "您输入的验证码有误，请重新输入！";
                return;
            }
        }
        WebUser u = s.FindObject<WebUser>(DevExpress.Data.Filtering.CriteriaOperator.Parse("EMail=?", username));
        if (u == null)
        {
            this.ASPxLabel2.Text = "没有该电子邮件！";
        }
        else
        {
            if (u.ComparePassword(userpass))
            {

                if (u.IsActive)
                {
                    u.LastLoginTime = u.LocalLoginTime;
                    u.LocalLoginTime = DateTime.Now;

                    //System.TimeSpan time = DateTime.Now - u.LastLoginTime; //相差天数
                    //if(time.Days>0)
                    if ((DateTime.Now - u.LastLoginTime).Days>= 1||DateTime.Now.Day != u.LastLoginTime.Day)
                    {
                        Integral score = new Integral(s);
                        score.AddScore =1;
                        u.LocalScore +=1;
                        score.LocalScore = u.LocalScore;
                        score.RecordTime = u.LocalLoginTime;
                        score.Description = "登录";
                        score.WebUser = u;
                        u.Integrals.Add(score);

                        score.Save();
                    }
                    u.Save();
                    Session["Users"] = u;
                    if (Request.QueryString["Url"] == null)
                    {
                        ASPxWebControl.RedirectOnCallback("~/cn/Login/PersonalCenter.aspx");
                    }
                    else
                    {
                        ASPxWebControl.RedirectOnCallback(Request.QueryString["Url"].ToString());
                    }
                }
                else
                {
                    this.ASPxLabel2.Text = "您还未激活，请先到您的邮箱激活您的用户名再登录";
                }

               // check_cookie();
                HttpCookie UserNameCookie = Request.Cookies["UserNameCookie"];
                HttpCookie UserPasswordCookie = Request.Cookies["UserPasswordCookie"];

                if (this.ckPwd.Checked)
                {
                    //保存用户名和密码到cookie
                    this.lblCookie.Text = "1";
                    if (UserNameCookie == null)
                    {
                        UserNameCookie = new HttpCookie("UserNameCookie");
                        UserNameCookie.Values.Add("UserName", username);
                        UserNameCookie.Expires = DateTime.Now.AddDays(30);
                        Response.Cookies.Add(UserNameCookie);
                    }
                    if (UserNameCookie != null)
                    {
                        this.ckPwd.Checked = true;
                        txtUserName.Text = UserNameCookie.Values["UserName"];
                        if (UserNameCookie.Values["UserName"]!= username)
                        {
                            SetToCookie(UserNameCookie, "UserName", username);
                        }
                    }

                    //修改COOKIE
                    //else if (UserNameCookie.Values["UserName"]!= username)
                    //{
                    //    SetToCookie(UserNameCookie, "UserName", username);
                    //}

                    if (UserPasswordCookie == null)
                    {
                        UserPasswordCookie = new HttpCookie("UserPasswordCookie");
                        string password1 = FormsAuthentication.HashPasswordForStoringInConfigFile(userpass, "MD5");     //如果重新指定用户密码，则重新加密密码
                       // string password1 = userpass;
                        UserPasswordCookie.Values.Add("UserPassword", password1);
                        UserPasswordCookie.Expires = DateTime.Now.AddDays(30);
                        Response.Cookies.Add(UserPasswordCookie);
                    }
                    if (UserPasswordCookie != null)
                    {
                        txtPassWord.Attributes.Add("value", "1234567890");
                        //.Attributes.Add("value", "1234567890");//设置密码框初始值
                    }
                    else if (FormsAuthentication.HashPasswordForStoringInConfigFile(UserPasswordCookie.Values["UserPassword"],"MD5") != FormsAuthentication.HashPasswordForStoringInConfigFile(userpass, "MD5") && userpass != "1234567890")

                    //“1234567890”是程现在密码框中的十个字符。
                    {
                        SetToCookie(UserPasswordCookie, "UserPassword", FormsAuthentication.HashPasswordForStoringInConfigFile(userpass, "MD5"));
                    }
                }
                else
                {
                    //从cookie删除用户名和密码
                    this.lblCookie.Text = "0";
                    if (Response.Cookies["UserNameCookie"] != null)
                    {
                        HttpCookie myCookie = new HttpCookie("UserNameCookie");
                        myCookie.Expires = DateTime.Now.AddDays(-1d);
                        Response.Cookies.Add(myCookie);
                    }
                    if (Response.Cookies["UserPasswordCookie"] != null)
                    {
                        HttpCookie myCookie = new HttpCookie("UserPasswordCookie");
                        myCookie.Expires = DateTime.Now.AddDays(-1d);
                        Response.Cookies.Add(myCookie);
                    }
                }
            }
            else
            {
                this.ASPxLabel2.Text = "密码错误！";
            }
        }
    }

       function isEMail(str) {
            var reg = /^([a-zA-Z/.0-9_-])+@([a-zA-Z0-9_-])+((/.[a-zA-Z0-9_-]{2,3}){1,2})$/;
            return reg.test(str);
        }