//Clerk
    public WCF_Requisition[] RequisitionListByClerk()
    {
        List <WCF_Requisition> wf = new List <WCF_Requisition>();

        foreach (Requisition_M d in RequistionListManagerClerk_M.GetRequistionObjects())
        {
            wf.Add(new WCF_Requisition(d.ReuisitionId1, d.DepartmentName1, d.RequisitionType1));
        }
        return(wf.ToArray <WCF_Requisition>());
    }
    public WCF_RequisitionItem[] createRetreivalList(List <WCF_ReqId> jsonData)
    {
        RequistionListManagerClerk_M res = new RequistionListManagerClerk_M();

        List <String> reqId = new List <string>();

        foreach (WCF_ReqId reqid in jsonData)
        {
            reqId.Add(reqid.Requisition_ID);
        }

        List <WCF_RequisitionItem> wf = new List <WCF_RequisitionItem>();

        foreach (RetreivedItem_M temp in res.createRetreivalList(reqId))
        {
            WCF_RequisitionItem reqItem = new WCF_RequisitionItem(temp.ItemCode, temp.Description, temp.NeededQty, temp.ProvidingQty);
            wf.Add(reqItem);
        }
        return(wf.ToArray <WCF_RequisitionItem>());
    }