private void login_btn_Click(object sender, EventArgs e)
        {
            General.settings.username = username_txtbx.Text.Trim();
            General.settings.password = password_txtbx.Text;
            GetSettings get_settings = new GetSettings(General.settings.username, General.settings.password, General.settings.host, General.settings.lang);
            string      data         = get_settings.execute();

            if (get_settings.Is_Passed)
            {
                AllowEnter   = true;
                General.user = new JavaScriptSerializer().DeserializeObject(data) as IDictionary <string, object>;
                SMSHeaders SH    = new SMSHeaders(General.settings.username, General.settings.password, General.settings.host, General.settings.lang);
                string     data1 = SH.execute();
                General.headers = new JavaScriptSerializer().Deserialize <IList <string> >(data1);
                //Console.WriteLine(General.headers);
                this.Close();
            }
            else
            {
                MessageBox.Show("Kullanıcı adı veya Şifre hata!", data, MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }
        public void refresh_items()
        {
            GetSettings get_settings = new GetSettings(General.settings.username, General.settings.password, General.settings.host, General.settings.lang);
            string      data         = get_settings.execute();

            General.user = new JavaScriptSerializer().DeserializeObject(data) as IDictionary <string, object>;
            SMSHeaders SH    = new SMSHeaders(General.settings.username, General.settings.password, General.settings.host, General.settings.lang);
            string     data1 = SH.execute();

            General.headers = new JavaScriptSerializer().Deserialize <IList <string> >(data1);
            if (General.user != null)
            {
                fullname_lbl.Text          = General.user["fullname"].ToString();
                username_lbl.Text          = General.user["username"].ToString();
                total_waiting_lbl.Text     = General.user["waiting_all"].ToString();
                total_delivered_lbl.Text   = General.user["delivered_all"].ToString();
                total_undelivered_lbl.Text = General.user["undelivered_all"].ToString();
                total_count_lbl.Text       = General.user["count_all"].ToString();
                pkt_balance_tsslbl.Text    = string.Format("{0} SMS, {1} TELEFON", General.user["sms_balance_pkt"].ToString(), General.user["tel_balance_pkt"].ToString());
                balance_tsslbl.Text        = string.Format("{0} {1} BAKİYE", General.user["balance"].ToString(), General.user["currency"].ToString());
                try
                {
                    var Pbox = new PictureBox();
                    Pbox.Load(string.Format("http://{0}/media/profile_pictures/{1}.jpg", General.settings.host, General.user["username"].ToString()));
                    picture_pnl.BackgroundImage = Pbox.Image;
                }
                catch { }
                sms_header_cmbbx.DataSource = General.headers;
            }
            message_rchtxtbx.Text           = phoneset_rchtxtbx.Text = "";
            mainform_sttsstrp.BackColor     = SystemColors.Highlight;
            this.phoneset_rchtxtbx.ReadOnly = false;
            ready_tsslbl.Text     = "Ready";
            this.Is_SMSCustom     = false;
            this.ExcelFileName    = "";
            this.ExcelPhoneColumn = 0;
            this.GSM_Array        = null;
            this.message_auto_complete_menu.RemoveItems();
        }