protected void Button1_Click(object sender, EventArgs e)
    {
        if (new main_class().is_user_available_by_username(TextBox23.Text) == false)
        {
            tbl_usersTableAdapter md = new tbl_usersTableAdapter();
            md.InsertIntoUsers(TextBox23.Text, new main_class().Encode(TextBox19.Text), "", TextBox6.Text, TextBox15.Text, TextBox16.Text, TextBox17.Text, TextBox18.Text, TextBox20.Text, TextBox21.Text, TextBox22.Text);
            pnl_registration_complete.Visible = true;
            pnl_registration_form.Visible = false;
            pnl_registration_forget.Visible = false;

            main_class mc = new main_class();

            string str = mc.get_value_from_setting("email_registration_body");

            str = Regex.Replace(str,"000", mc.get_value_from_setting("pub_en_company_name"));
            str = Regex.Replace(str, "001", TextBox23.Text);
            str = Regex.Replace(str, "002", TextBox19.Text);
            str = Regex.Replace(str, "003", TextBox23.Text);
            str = Regex.Replace(str, "004", TextBox19.Text);
            str = Regex.Replace(str, "005", mc.get_value_from_setting("home_page_address"));
            str = Regex.Replace(str, "006", mc.get_value_from_setting("home_page_address"));
            str = Regex.Replace(str, "007", mc.get_value_from_setting("fa_address_of_company"));
            str = Regex.Replace(str, "008", mc.get_value_from_setting("en_address_of_company"));
            mc.send_email(TextBox18.Text, "Registration in " + mc.get_value_from_setting("pub_en_company_name"), str);

        }
        else
        {
            pnl_registration_complete.Visible = false;
            pnl_registration_form.Visible = false;
            pnl_registration_forget.Visible = true;
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (new main_class().is_user_available_by_username(TextBox23.Text) == false)
        {
            if (new MainDataModuleTableAdapters.tbl_usersTableAdapter().CheckEmail(TextBox18.Text).ToString() == "0")
            {

                tbl_usersTableAdapter md = new tbl_usersTableAdapter();
                md.InsertIntoUsers(TextBox23.Text, new main_class().Encode(TextBox19.Text), "", TextBox6.Text, TextBox15.Text, TextBox16.Text, TextBox17.Text, TextBox18.Text, TextBox20.Text, TextBox21.Text, TextBox22.Text, -1);
                pnl_registration_complete.Visible = true;
                pnl_registration_form.Visible = false;
                pnl_registration_forget.Visible = false;
            }
            else
            {
                pnl_registration_complete.Visible = false;
                pnl_registration_form.Visible = false;
                pnl_registration_forget.Visible = true;

            }
        }
        else
        {
            pnl_registration_complete.Visible = false;
            pnl_registration_form.Visible = false;
            pnl_registration_forget.Visible = true;
        }
    }