public HttpResponseMessage UpdateData(string week_id, string image_type_id, preg_image dataUpdate) { try { if (!dataUpdate.DeepEquals(new preg_image())) { preg_image image = new preg_image(); image = dao.GetItemsByParams(new preg_image() { week_id = Convert.ToInt32(week_id), image_type_id = Convert.ToInt32(image_type_id) }).FirstOrDefault(); if (image == null) { return(Request.CreateErrorResponse(HttpStatusCode.NotFound, SysConst.DATA_NOT_FOUND)); } if (dataUpdate.image_type_id != null) { image.image_type_id = dataUpdate.image_type_id; } if (dataUpdate.image != null) { image.image = dataUpdate.image; } if (dataUpdate.week_id != null) { image.week_id = dataUpdate.week_id; } dao.UpdateData(image); return(Request.CreateResponse(HttpStatusCode.Accepted, SysConst.DATA_UPDATE_SUCCESS)); } else { HttpError err = new HttpError(SysConst.DATA_NOT_EMPTY); return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err)); } } catch (Exception ex) { HttpError err = new HttpError(ex.Message); return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err)); } }