C# Random.ToString方法代码示例

 protected void btnCreate_ServerClick(object sender, EventArgs e)
 {
     var dir = new DirectoryInfo(Server.MapPath("~/GroupIcon"));
     var files = dir.GetFiles("*.png").Select(o => "~/GroupIcon/" + o.Name).OrderBy(o => o).ToList();
     var g = new Group();
     g.Icon = icons.SelectedItems.Count == 0 ? "~/Common/默认/群组.png" : files[icons.SelectedIndexes[0]];
     g.Id = HomoryContext.Value.GetId();
     g.Introduction = intro.Text;
     g.Name = name.Text;
     g.OpenType = OpenType.互联网;
     g.Ordinal = 1;
     g.State = State.启用;
     g.Type = GroupType.教研团队;
     int s = new Random().Next(10000000, 99999999);
     string sx=s.ToString();
     while(HomoryContext.Value.Group.Count(o=>o.Serial==sx)>0)
     {
         s = new Random().Next(10000000, 99999999);
         sx = s.ToString();
     }
     if (publish_course.SelectedIndex > 0)
         g.CourseId = Guid.Parse(publish_course.SelectedItem.Value);
     if (publish_grade.SelectedIndex > 0)
         g.GradeId = Guid.Parse(publish_grade.SelectedItem.Value);
     g.Serial = sx;
     var gu = new GroupUser();
     gu.GroupId = g.Id;
     gu.Ordinal = 0;
     gu.State = State.启用;
     gu.Time = DateTime.Now;
     gu.Type = GroupUserType.创建者;
     gu.UserId = CurrentUser.Id;
     HomoryContext.Value.Group.Add(g);
     HomoryContext.Value.GroupUser.Add(gu);
     HomoryContext.Value.SaveChanges();
     panel.ResponseScripts.Add("RadCloseRebind();");
 }

    protected void LoginButton_Click(object sender, EventArgs e)
    {
        if (phonenumber.Text.Trim() != "")
        {
            int smsCode = 0;
            CheckNumberResult res = CheckNumber(out smsCode);

            if (res == CheckNumberResult.Known)
            {
                if (smsCode.ToString() == password.Text.Trim())
                {
                    int passcode = new Random().Next(100000, 999999);
                    try
                    {
                        //необходимо создать пользователя и авторизовать его
                        BXUser user = new BXUser(); //BXUserManager.Create(phonenumber.Text.Trim(), "BXSqlMembershipProvider", out status);
                        user.IsApproved = true;
                        user.UserName = phonenumber.Text.Trim();
                        user.PasswordAnswer = "volotour";
                        user.Password = passcode.ToString();
                        user.ProviderName = "BXSqlMembershipProvider";
                        user.Email = phonenumber.Text.Trim() + "@volotour.ru";
                        user.Save();

                        Volotour.PersonalOffice.PersonalOfficeModule.sendsms("c79166104232", "ltkmaby123", phonenumber.Text, "Ваш пароль для volotour.ru " + passcode.ToString() + "\r\nРекомендуется сменить пароль!", true);

                        //Активируем профиль
                        CustomerProfilesCollection list = BXEntity<CustomerProfiles, CustomerProfilesCollection, CustomerProfiles.Scheme>.GetList(
                        new BXFilter(new IBXFilterItem[1]
                                    {
                                        (IBXFilterItem) new BXFilterItem(BXEntity<CustomerProfiles, CustomerProfilesCollection, CustomerProfiles.Scheme>.Fields.login, BXSqlFilterOperators.Equal, (object) phonenumber.Text.Trim())
                                    }),
                        new BXOrderBy(new BXOrderByPair[1]
                                    {
                                        new BXOrderByPair(BXEntity<CustomerProfiles, CustomerProfilesCollection, CustomerProfiles.Scheme>.Fields.registration_date, BXOrderByDirection.Asc)
                                    }));

                        if (list.Count() > 0)
                        {
                            CustomerProfiles cp = list[0];
                            cp.active = true;
                            cp.Save();

                        }


                        AuthUser(phonenumber.Text.Trim(), passcode.ToString());
                    }
                    catch (Exception ex)
                    {
                        hasErrors = true;
                        LastError = "У нас что то сломалось. Уже чиним. (" + ex.Message + ")";
                    }

                }
                else
                {
                    WrongSmsCode = true;
                    hasErrors = true;
                    LastError = "Неверный код подтверждения!";
                }
            }
            else
            {
                // Авторизовываем пользователя по логину - телефону
                AuthUser(phonenumber.Text.Trim(), password.Text);
            }
        }
        else
        {
            hasErrors = true;
            LastError = "Не введен номер!";
        }
        ErrorForm.Visible = hasErrors;
        ErrorMessage.Text = LastError;

        //changeform(res);
    }

    protected void RegisterProfile()
    {
        if (phonenumber.Text.Trim() != "")
        {
            int smscode = new Random().Next(1000, 9999);
            Volotour.PersonalOffice.PersonalOfficeModule.sendsms("c79166104232", "ltkmaby123", phonenumber.Text, "Ваш проверочный код: " + smscode.ToString(), true);
            bool smssent = true;

            if (smssent)
            {
                //Регистрируем новый профиль
                try
                {
                    Volotour.PersonalOffice.References.CustomerProfiles cpr = new Volotour.PersonalOffice.References.CustomerProfiles();
                    cpr.active = false;
                    cpr.activate_code = smscode.ToString();
                    cpr.gsmnumber = phonenumber.Text;
                    cpr.login = cpr.gsmnumber;
                    cpr.registration_date = DateTime.Now;
                    cpr.Save();
                    changeform(CheckNumberResult.Known);
                }
                catch (Exception ex)
                {
                    hasErrors = true;
                    LastError = ex.Message;
                }
            }
        }
        else
        {
            hasErrors = true;
            LastError = "Не введен номер!";
        }

        if (hasErrors)
        {
            ErrorMessage.Text = LastError;
            ErrorMessage.Visible = true;
        }
    }

    private void BindData()
    {
        int max = new Random().Next(15, 30);
        int maxb = new Random().Next(10, 20);

        string sql = "select top 10 [_id],[user_name],[title],[filepath] from [blog] order by [_id] desc;";
        sql += "select top 10 * from (select top " + maxb.ToString() + " [_id],[user_name],[title],[filepath] from [blog] order by [read_cnt] desc) b2 order by [_id];";
        sql += "exec [dbo].[getHotGroup] 12," + max.ToString() + ",0;";
        sql += "select top 15 [t_id],[t_title] from [topic] order by [t_reply_cnt] desc;";
        sql += "exec [dbo].[getDefaultPageBlog];";

        DataSet ds = DB.GetDataSet(sql);
        DataTable dt_new = ds.Tables[0];
        DataTable dt_hot = ds.Tables[1];
        DataTable dt_group = ds.Tables[2];
        DataTable dt_topic = ds.Tables[3];
        DataTable dt_1 = ds.Tables[4];
        DataTable dt_2 = ds.Tables[5];
        DataTable dt_3 = ds.Tables[6];
        DataTable dt_4 = ds.Tables[7];

        StringBuilder sb = new StringBuilder();

        foreach (DataRow row in dt_new.Rows)
        {
            sb.AppendFormat("<p class='nitem'><a href='{0}'>{1}</a>", row["filepath"], Tools.HtmlEncode(row["title"].ToString()));
            sb.AppendFormat(" - <a class='hui' href='{0}{1}'>{0}</a></p>", row["user_name"], Settings.Ext);
        }
        lblNewBlogs.Text = sb.ToString();

        sb = new StringBuilder();
        foreach (DataRow row in dt_hot.Rows)
        {
            sb.AppendFormat("<p class='nitem'><a href='{0}'>{1}</a>", row["filepath"], Tools.HtmlEncode(row["title"].ToString()));
            sb.AppendFormat(" - <a class='hui' href='{0}{1}'>{0}</a></p>", row["user_name"], Settings.Ext);
        }
        lblHotBlogs.Text = sb.ToString();

        sb = new StringBuilder();
        int i = 0;
        foreach (DataRow row in dt_group.Rows)
        {
            sb.AppendFormat("<div class='gitem'><a href='/group/{0}{1}'><img src='/upload/group/{0}-s.jpg' {2} /></a>", row["g_id"], Settings.Ext, Strings.GroupSmallImageError);
            sb.AppendFormat("<p><a href='/group/{0}{1}'>{2}</a></p></div>", row["g_id"], Settings.Ext, Tools.HtmlEncode(row["g_name"].ToString()));
            if (++i % 6 == 0) sb.Append("<div class='clear'></div>");
        }
        lblGroups.Text = sb.ToString();

        sb = new StringBuilder();
        foreach (DataRow row in dt_topic.Rows)
        {
            sb.AppendFormat("<p class='nitem'><a href='/group/topic/{0}{1}'>{2}</a></p>", row["t_id"], Settings.Ext, Tools.HtmlEncode(row["t_title"].ToString()));
        }
        lblHotTopic.Text = sb.ToString();

        sb = new StringBuilder();
        foreach (DataRow row in dt_1.Rows)
        {
            sb.AppendFormat("<p class='nitem'><a href='{0}'>{1}</a>", row["filepath"], Tools.HtmlEncode(row["title"].ToString()));
            sb.AppendFormat(" - <a class='hui' href='{0}{1}'>{0}</a></p>", row["user_name"], Settings.Ext);
        }
        lblBlogs1.Text = sb.ToString();

        sb = new StringBuilder();
        foreach (DataRow row in dt_2.Rows)
        {
            sb.AppendFormat("<p class='nitem'><a href='{0}'>{1}</a>", row["filepath"], Tools.HtmlEncode(row["title"].ToString()));
            sb.AppendFormat(" - <a class='hui' href='{0}{1}'>{0}</a></p>", row["user_name"], Settings.Ext);
        }
        lblBlogs2.Text = sb.ToString();

        sb = new StringBuilder();
        foreach (DataRow row in dt_3.Rows)
        {
            sb.AppendFormat("<p class='nitem'><a href='{0}'>{1}</a>", row["filepath"], Tools.HtmlEncode(row["title"].ToString()));
            sb.AppendFormat(" - <a class='hui' href='{0}{1}'>{0}</a></p>", row["user_name"], Settings.Ext);
        }
        lblBlogs3.Text = sb.ToString();

        sb = new StringBuilder();
        foreach (DataRow row in dt_4.Rows)
        {
            sb.AppendFormat("<p class='nitem'><a href='{0}'>{1}</a>", row["filepath"], Tools.HtmlEncode(row["title"].ToString()));
            sb.AppendFormat(" - <a class='hui' href='{0}{1}'>{0}</a></p>", row["user_name"], Settings.Ext);
        }
        lblBlogs4.Text = sb.ToString();

        ds.Dispose();
    }

 public bool PosTest10()
 {
     bool retVal = true;
     string ActualResult;
     object ObjA;
     object ObjB;
     TestLibrary.TestFramework.BeginScenario("PosTest10:Concat null and an object of Random ");
     try
     {
         ObjA = null;
         ObjB = new Random(-55);
         ActualResult = string.Concat(ObjA,ObjB);
         if (ActualResult != ObjB.ToString())
         {
             TestLibrary.TestFramework.LogError("019", "Concat  null and an object of Random ExpectResult is equel" + ObjB.ToString() + ",ActualResult is (" + ActualResult + ")");
             retVal = false;
         }
     }
     catch (Exception e)
     {
         TestLibrary.TestFramework.LogError("020", "Unexpected exception" + e);
         retVal = false;
     }
     return retVal;
 }

    protected void Button1_Click(object sender, EventArgs e)
    {
        try
        { 

        string[] hashVarsSeq;
        string hash_string = string.Empty;


        if (string.IsNullOrEmpty(Request.Form["txnid"])) // generating txnid
        {
            Random rnd = new Random();
            string strHash = Generatehash512(rnd.ToString() + DateTime.Now);
            txnid1 = strHash.ToString().Substring(0, 20);
            
        }
        else
        {
            txnid1 = Request.Form["txnid"];
        }
        if (string.IsNullOrEmpty(Request.Form["hash"])) // generating hash value
        {
            if (
                string.IsNullOrEmpty(ConfigurationManager.AppSettings["MERCHANT_KEY"]) ||
                string.IsNullOrEmpty(txnid1) ||
                string.IsNullOrEmpty(Request.Form["amount"]) ||
                string.IsNullOrEmpty(Request.Form["firstname"]) ||
                string.IsNullOrEmpty(Request.Form["email"]) ||
                string.IsNullOrEmpty(Request.Form["phone"]) ||
                string.IsNullOrEmpty(Request.Form["productinfo"]) ||
                string.IsNullOrEmpty(Request.Form["surl"]) ||
                string.IsNullOrEmpty(Request.Form["furl"]) 
                )
            {
                //error

                frmError.Visible = true;
                return;
            }

            else
            {
                frmError.Visible = false;
                hashVarsSeq = ConfigurationManager.AppSettings["hashSequence"].Split('|'); // spliting hash sequence from config
                hash_string = "";
                foreach (string hash_var in hashVarsSeq)
                {
                    if (hash_var == "key")
                    {
                        hash_string = hash_string + ConfigurationManager.AppSettings["MERCHANT_KEY"];
                        hash_string = hash_string + '|';
                    }
                    else if (hash_var == "txnid")
                    {
                        hash_string = hash_string + txnid1;
                        hash_string = hash_string + '|';
                    }
                    else if (hash_var == "amount")
                    {
                        hash_string = hash_string + Convert.ToDecimal(Request.Form[hash_var]).ToString("g29");
                        hash_string = hash_string + '|';
                    }
                    else
                    {

                        hash_string = hash_string + (Request.Form[hash_var] != null ? Request.Form[hash_var] : "");// isset if else
                        hash_string = hash_string + '|';
                    }
                }

                hash_string += ConfigurationManager.AppSettings["SALT"];// appending SALT

                hash1 = Generatehash512(hash_string).ToLower();         //generating hash
                action1 = ConfigurationManager.AppSettings["PAYU_BASE_URL"] + "/_payment";// setting URL

            }


        }

        else if (!string.IsNullOrEmpty(Request.Form["hash"]))
        {
            hash1 = Request.Form["hash"];
            action1 = ConfigurationManager.AppSettings["PAYU_BASE_URL"] + "/_payment";

        }

      


        if (!string.IsNullOrEmpty(hash1))
        {
            hash.Value = hash1; 
            txnid.Value = txnid1;

            System.Collections.Hashtable data = new System.Collections.Hashtable(); // adding values in gash table for data post
            data.Add("hash", hash.Value);
            data.Add("txnid", txnid.Value);
            data.Add("key", key.Value);
            string AmountForm = Convert.ToDecimal(amount.Text.Trim()).ToString("g29");// eliminating trailing zeros
//.........这里部分代码省略.........

    protected void Button16_Click(object sender, EventArgs e)
    {
        try
        {
            //connect
            string connectMessage = Connect();

            IDebtor [] myDebtor = _session.Debtor.GetAll();
            if (myDebtor.Length == 0) throw new Exception("No Debtors found");

            ICurrentInvoice mycurInvoice = _session.CurrentInvoice.Create(myDebtor[0]);            
            if (mycurInvoice == null) throw new Exception("No curInvoice created");
            
            ICurrentInvoiceLine myCurInvoiceLine = _session.CurrentInvoiceLine.Create(mycurInvoice);
            if (myCurInvoiceLine == null) throw new Exception("No CurInvoiceLine created");

            IProduct product = _session.Product.FindByNumber("101");
            if (product == null) throw new Exception("No product found");

            myCurInvoiceLine.Product = product;
            myCurInvoiceLine.Quantity = 3;
            myCurInvoiceLine.UnitNetPrice = 1000;

            mycurInvoice.Date = DateTime.Now;
            int otherRefNumber = new Random().Next(1000000);
            mycurInvoice.OtherReference = "Ref_" + otherRefNumber.ToString();

            IInvoice bookedInvoice = mycurInvoice.Book();

            TextBox4.Text += "Current Invoice Booked.\nOther ref: " + bookedInvoice.OtherReference;
        }
        catch (Exception ex)
        {
            TextBox4.Text += ex.Message;
        }
        finally
        {
            //always disconnect after we are finished.
            Disconnect();
        }
    }

    private IProductData GetProductData()
    {
        int prodNumber = new Random().Next(1000000);
        string productNumber = "Nr_ " + prodNumber.ToString();
        string productName = "My New ProductName " + productNumber;
        //Use Product name, if there is one.
        if (TextBox5.Text != "") productName = TextBox5.Text;
        IProductGroup productGroup = _session.ProductGroup.GetAll()[0];
        if (productGroup == null) throw new Exception("No productgroup found.");

        IProductData product = _session.ProductData.Create(productNumber, productGroup, productName);

        //set sales price, as we ask for that when testing.
        product.SalesPrice = prodNumber;
        return product;
    }

    protected void SendSMSButton_Click(object sender, EventArgs e)
    {
        if (CheckNumber() == CheckNumberResult.Registered)
        {
            BXUserCollection list = BXEntity<BXUser, BXUserCollection, BXUser.Scheme>.GetList(
                        new BXFilter(new IBXFilterItem[1]
                                    {
                                        (IBXFilterItem) new BXFilterItem(BXEntity<BXUser, BXUserCollection, BXUser.Scheme>.Fields.UserName, BXSqlFilterOperators.Equal, (object) phonenumber.Text.Trim())
                                    }),
                        new BXOrderBy(new BXOrderByPair[1]
                                    {
                                        new BXOrderByPair(BXEntity<BXUser, BXUserCollection, BXUser.Scheme>.Fields.UserName, BXOrderByDirection.Asc)
                                    }));
            if (list.Count() > 0)
            {
                try
                {
                    int passcode = new Random().Next(100000, 999999);

                    BXUser duser = list[0];
                    //duser.ResetPassword(null, "volotour", passcode.ToString());
                    //duser.Save();
                    duser.Delete();

                    BXUser user = new BXUser();
                    user.IsApproved = true;
                    user.UserName = phonenumber.Text.Trim();
                    user.Password = passcode.ToString();
                    user.ProviderName = "BXSqlMembershipProvider";
                    user.Email = phonenumber.Text.Trim() + "@volotour.ru";
                    user.Save();

                    Volotour.PersonalOffice.PersonalOfficeModule.sendsms("c79166104232", "ltkmaby123", phonenumber.Text, "Ваш новый пароль для volotour.ru " + passcode.ToString() + "\r\nРекомендуется сменить пароль!", true);
                    SmsMessagePanel.Visible = true;
                    SendSMSButtonPanel.Visible = false;
                }
                catch (Exception ex)
                {
                    hasErrors = true;
                    LastError = ex.Message;
                }
            }
        }
        else
        {
            hasErrors = true;
            LastError = "Номер не зарегистрирован";
        }

        ErrorForm.Visible = hasErrors;
        ErrorMessage.Text = LastError;
    }

    protected void GoToPayUMoney()
    {
        try
        {

        string[] hashVarsSeq;
        string hash_string = string.Empty;

        if (string.IsNullOrEmpty(Request.Form["txnid"])) // generating txnid
        {
            Random rnd = new Random();
            string strHash = Generatehash512(rnd.ToString() + DateTime.Now);
            txnid1 = strHash.ToString().Substring(0, 20);

        }
        else
        {
            txnid1 = Request.Form["txnid"];
        }
        if (string.IsNullOrEmpty(Request.Form["hash"])) // generating hash value
        {
            if (
                string.IsNullOrEmpty(payU.MERCHANT_KEY) ||
                string.IsNullOrEmpty(payU.ORDER_ID) ||
                string.IsNullOrEmpty(payU.AMOUNT) ||
                string.IsNullOrEmpty(payU.FIRSTNAME) ||
                string.IsNullOrEmpty(payU.EMAIL) ||
                string.IsNullOrEmpty(payU.PHONE) ||
                string.IsNullOrEmpty(payU.PRODUCT_INFO) ||
                string.IsNullOrEmpty(payU.SUCCESS_URL) ||
                string.IsNullOrEmpty(payU.FAILURE_URL) ||
                string.IsNullOrEmpty(payU.SERVICE_PROVIDER)
                )
            {
                //error

                //frmError.Visible = true;
                return;
            }

            else
            {
               // frmError.Visible = false;
                hashVarsSeq = ConfigurationManager.AppSettings["hashSequence"].Split('|'); // spliting hash sequence from config
                hash_string = "";
                //Sc20Zv|e06a31fd11aee53fe4cb|200|Apple Iphone 6|Mayank|[email protected].com|||||||||||

                hash_string = hash_string + payU.MERCHANT_KEY + "|" + payU.ORDER_ID + "|" + payU.AMOUNT + "|" + payU.PRODUCT_INFO + "|" + payU.FIRSTNAME + "|" + payU.EMAIL + "|||||||||||";
                hash_string += ConfigurationManager.AppSettings["SALT"];// appending SALT

                hash1 = Generatehash512(hash_string).ToLower();         //generating hash
                action1 = ConfigurationManager.AppSettings["PAYU_BASE_URL"] + "/_payment";// setting URL

            }

        }

        else if (!string.IsNullOrEmpty(Request.Form["hash"]))
        {
            hash1 = Request.Form["hash"];
            action1 = ConfigurationManager.AppSettings["PAYU_BASE_URL"] + "/_payment";

        }

        if (!string.IsNullOrEmpty(hash1))
        {
            //hash.Value = hash1;
            //txnid.Value = txnid1;

            System.Collections.Hashtable data = new System.Collections.Hashtable(); // adding values in gash table for data post
            data.Add("hash", hash1);
            data.Add("txnid", payU.ORDER_ID);
            data.Add("key", payU.MERCHANT_KEY);
            string AmountForm = Convert.ToDecimal(payU.AMOUNT).ToString("g29");// eliminating trailing zeros
            data.Add("amount", AmountForm);
            data.Add("firstname", payU.FIRSTNAME);
            data.Add("email", payU.EMAIL);
            data.Add("phone", payU.PHONE);
            data.Add("productinfo", payU.PRODUCT_INFO.Trim());
            data.Add("surl", payU.SUCCESS_URL.Trim());
            data.Add("furl", payU.FAILURE_URL.Trim());
            data.Add("lastname", payU.lastName.Trim());
            data.Add("curl", "");
            data.Add("address1", "");
            data.Add("address2", "");
            data.Add("city", "");
            data.Add("state", "");
            data.Add("country","");
            data.Add("zipcode", "");
            data.Add("udf1", "");
            data.Add("udf2", "");
            data.Add("udf3","");
            data.Add("udf4", "");
            data.Add("udf5", "");
            data.Add("pg", "");
            data.Add("service_provider", payU.SERVICE_PROVIDER);

            string strForm = PreparePOSTForm(action1, data);
            Page.Controls.Add(new LiteralControl(strForm));

//.........这里部分代码省略.........

 private int CreateUserLogin()
 {
     //IUserResource userResource = new MockUserResource();
     IUserService userService = new UserService();
     int i = new Random().Next(1000);
     UserLogin ul = new UserLogin();
     ul.ExternalID = "wwwwwwwwww" + i.ToString();
     ul.UserSourceType = Incyte.SourceType.Facebook;
     ul.UserName = "";
     ul.Password = "";
     userService.LoginCreate(ul);
     return ul.UserID;
 }