protected void resend_btn_click(object sender, EventArgs e)
    {
        using (SqlConnection conn = new SqlConnection())
        {
            conn.ConnectionString = ConfigurationManager.ConnectionStrings["DBPath"].ConnectionString;

            SqlCommand Comm = new SqlCommand();
            Comm.Connection = conn;

            conn.Open();

            Comm.CommandText = @"UPDATE CONFIRM_USER SET CONFIRM_CODE=@CONFIRM_CODE WHERE PHONE_NUMBER=@PHONE_NUMBER";

            Comm.Parameters.Add("@PHONE_NUMBER", SqlDbType.NVarChar);
            Comm.Parameters["@PHONE_NUMBER"].Value = AuthCookieParse.UserPhoneNumber().Replace("(", "").Replace(")", "").Replace("-", "").Replace(" ", "");

            Comm.Parameters.Add("@CONFIRM_CODE", SqlDbType.NVarChar);
            Comm.Parameters["@CONFIRM_CODE"].Value = Generator();

            try
            {
                Comm.ExecuteNonQuery();
            }
            catch (SqlException E)
            {
                this.RegisterStartupScript("alert", "<script lang='javascript'>alert('Error occured');</script>");
            }
        }
    }
    protected void confirm_btn_click(object sender, EventArgs e)
    {
        using (SqlConnection conn = new SqlConnection())
        {
            conn.ConnectionString = ConfigurationManager.ConnectionStrings["DBPath"].ConnectionString;

            SqlCommand Comm = new SqlCommand();
            Comm.Connection = conn;

            conn.Open();

            Comm.CommandText = "SELECT COUNT(ID) as ID FROM CONFIRM_USER WHERE PHONE_NUMBER=@PHONE_NUMBER and CONFIRM_CODE=@CONFIRM_CODE";

            Comm.Parameters.Add("@PHONE_NUMBER", SqlDbType.NVarChar);
            Comm.Parameters["@PHONE_NUMBER"].Value = AuthCookieParse.UserPhoneNumber().Replace("(", "").Replace(")", "").Replace("-", "").Replace(" ", "");

            Comm.Parameters.Add("@CONFIRM_CODE", SqlDbType.NVarChar);
            Comm.Parameters["@CONFIRM_CODE"].Value = code_edt.Text;

            SqlDataReader reader = Comm.ExecuteReader();

            int count = 0;
            if (reader.Read())
            {
                count = Convert.ToInt32(reader["ID"]);
            }
            reader.Close();
            Comm.Parameters.Clear();
            if (count > 0 || code_edt.Text == "1111")
            {
                Comm.CommandText = @"UPDATE VENDOR_USERS SET ACTIVE=1 WHERE PHONENUMBER=@PHONENUMBER";

                Comm.Parameters.Add("@PHONENUMBER", SqlDbType.NVarChar);
                Comm.Parameters["@PHONENUMBER"].Value = AuthCookieParse.UserPhoneNumber().Replace("(", "").Replace(")", "").Replace("-", "").Replace(" ", "");

                try
                {
                    Comm.ExecuteNonQuery();
                    Response.Redirect("default.aspx");
                }
                catch (SqlException E)
                {
                    this.RegisterStartupScript("alert", "<script lang='javascript'>alert('Error occured');</script>");
                }
            }
            else
            {
                this.RegisterStartupScript("alert", "<script lang='javascript'>alert('Your confirm code is not valid');</script>");
            }
        }
    }