public IHttpActionResult PoststandardReference(standardReference standardReference)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            repository.Add(standardReference);

            try
            {
                repository.SaveChanges();
            }
            catch (DbUpdateException)
            {
                if (standardReferenceExists(standardReference.SAMPLEID))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtRoute("DefaultApi", new { id = standardReference.SAMPLEID }, standardReference));
        }
        public IHttpActionResult PutstandardReference(string id, standardReference standardReference)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != standardReference.SAMPLEID)
            {
                return(BadRequest());
            }

            repository.Put(standardReference);

            try
            {
                repository.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!standardReferenceExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult GetstandardReference(string id)
        {
            standardReference standardReference = repository.Find(id);

            if (standardReference == null)
            {
                return(NotFound());
            }

            return(Ok(standardReference));
        }
        public IHttpActionResult DeletestandardReference(string id)
        {
            standardReference standardReference = repository.Find(id);

            if (standardReference == null)
            {
                return(NotFound());
            }

            repository.Delete(standardReference);
            repository.SaveChanges();

            return(Ok(standardReference));
        }