public string GetCategoryContent(string catType)
        {
            ISalesInvoiceDAL PQDAL = new SalesInvoiceDAL();

            return(PQDAL.GetCategoryContent(catType));
        }
        public SalesInvoiceForm GetSalesInvoice(string pqNo)
        {
            ISalesInvoiceDAL PQDAL = new SalesInvoiceDAL();

            return(PQDAL.GetSalesInvoice(pqNo));
        }
        public int UpdationInvoice(SalesInvoiceForm quotationData)
        {
            ISalesInvoiceDAL PQDAL = new SalesInvoiceDAL();

            return(PQDAL.UpdationInvoice(quotationData));
        }
        public string GetLatestInvoiceNo()
        {
            ISalesInvoiceDAL PQDAL = new SalesInvoiceDAL();

            return(PQDAL.GetLastInvoiceNo());
        }
        public List <SalesInvoiceEntity> GetAllSalesInvoices()
        {
            ISalesInvoiceDAL PQDAL = new SalesInvoiceDAL();

            return(PQDAL.GetAllSalesInvoices());
        }
        public int DeleteInvoice(string purchaseQuotID)
        {
            ISalesInvoiceDAL PQDAL = new SalesInvoiceDAL();

            return(PQDAL.DeleteInvoice(purchaseQuotID));
        }
        public SalesInvoiceEntity DeliveryOrderStatus()
        {
            ISalesInvoiceDAL PIDAL = new SalesInvoiceDAL();

            return(PIDAL.DeliveryOrderStatus());
        }
        public SalesInvoiceForm GetPrintSalesInvoice(string piNo)
        {
            ISalesInvoiceDAL PIDAL = new SalesInvoiceDAL();

            return(PIDAL.GetPrintSalesInvoice(piNo));
        }