//For detailed information Requisition Detailed Page
        public List <Requisition_ItemBO> getRequisitionDetail(int reqID)
        {
            var qry = (from i in context.Items
                       join si in context.Requisition_Item on i.ItemID equals si.ItemID
                       where si.RequisitionID == reqID
                       select new { si.ItemID, i.ItemNumber, i.Description, si.RequestedQty, si.ReceivedQty, i.UnitOfMeasure, si.Status }).ToList();
            List <Requisition_ItemBO> lst = new List <Requisition_ItemBO>();

            foreach (var q in qry)
            {
                Requisition_ItemBO b = new Requisition_ItemBO();
                b.ItemID       = q.ItemID;
                b.Description  = q.Description;
                b.RequestedQty = q.RequestedQty;
                b.ReceivedQty  = q.ReceivedQty;
                b.Uom          = q.UnitOfMeasure;
                b.ItemNumber   = q.ItemNumber;
                b.Status       = q.Status;
                lst.Add(b);
            }
            return(lst);
        }
        //Employee --  Approve Requisition Detail Page --
        //1.. Get Requistion Item List by Requisition ID for detail page
        public List <Requisition_ItemBO> getRequisitionItem(int requisitionID)
        {
            List <Requisition_ItemBO> lst = new List <Requisition_ItemBO>();
            var qry = (from r in context.Requisitions
                       join ri in context.Requisition_Item on r.RequisitionID equals ri.RequisitionID
                       join i in context.Items on ri.ItemID equals i.ItemID
                       where r.RequisitionID == requisitionID
                       select new { r.RequisitionID, ri.Requisition_ItemID, ri.ItemID, ri.RequestedQty, i.Description, i.UnitOfMeasure })
                      .ToList();

            foreach (var q in qry)
            {
                Requisition_ItemBO reqItemBO = new Requisition_ItemBO();
                reqItemBO.RequisitionID      = q.RequisitionID;
                reqItemBO.Requisition_ItemID = q.Requisition_ItemID;
                reqItemBO.ItemID             = q.ItemID;
                reqItemBO.RequestedQty       = q.RequestedQty;
                reqItemBO.Description        = q.Description;
                reqItemBO.Uom = q.UnitOfMeasure;
                lst.Add(reqItemBO);
            }
            return(lst);
        }