// GET api/bloodgroup
        public HttpResponseMessage Get()
        {
            var BloodGroups = _BloodGroup.GetAllBloodGroup();

            if (BloodGroups != null)
            {
                var BloodGroupEntity = BloodGroups as List <BloodGroupEntities> ?? BloodGroups.ToList();
                if (BloodGroupEntity.Any())
                {
                    return(Request.CreateResponse(HttpStatusCode.OK, BloodGroupEntity));
                }
            }
            return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "BloodGroup not found"));
        }