public int save_payment(string advance, string receipt_no, decimal amount_paid, string invoice_no, string procedure_name, string mode_of_payment, string pt_id, string payment_date, string dr_id, string payment_due, string total, string cost, string pt_name)
{
int inv = _model.save_payment(advance, receipt_no, amount_paid, invoice_no, procedure_name, mode_of_payment, pt_id, payment_date, dr_id, payment_due, total, cost, pt_name);
return(inv);
}
