public HttpResponseMessage GetSheets()
        {
            List <PrintingSheetDTO> printingSheetDTOs = new List <PrintingSheetDTO>();

            printingSheetDTOs = PrintingSheetLogic.GetSheets();
            if (printingSheetDTOs != null)
            {
                return(Request.CreateResponse(HttpStatusCode.OK, printingSheetDTOs));
            }
            else
            {
                return(Request.CreateResponse(HttpStatusCode.NotFound));
            }
        }
 public HttpResponseMessage RemoveSheet(int sizeId)
 {
     PrintingSheetLogic.DeleteSheet(sizeId);
     return(Request.CreateResponse(HttpStatusCode.OK));
 }
 public HttpResponseMessage UpdateSheet(PrintingSheetDTO printingSheet)
 {
     PrintingSheetLogic.UpdateSheet(printingSheet);
     return(Request.CreateResponse(HttpStatusCode.OK));
 }