BExIS.Dlm.Services.Data.DatasetManager.UpdateContentDescriptor C# (CSharp) Метод

        public ContentDescriptor UpdateContentDescriptor(ContentDescriptor entity)
        {
            Contract.Requires(entity != null, "provided entity can not be null");
            Contract.Requires(entity.Id >= 0, "provided entity must have a permanent ID");

            Contract.Ensures(Contract.Result<ContentDescriptor>() != null && Contract.Result<ContentDescriptor>().Id >= 0, "No entity is persisted!");

            using (IUnitOfWork uow = this.GetUnitOfWork())
            {
                IRepository<ContentDescriptor> repo = uow.GetRepository<ContentDescriptor>();
                repo.Put(entity); // Merge is required here!!!!
                uow.Commit();
            }
            return (entity);
        }

        private static void storeGeneratedFilePathToContentDiscriptor(long datasetId, DatasetVersion datasetVersion, string title, string ext)
        {
            string name = "";
            string mimeType = "";

            if (ext.Contains("xml"))
            {
                name = "metadata";
                mimeType = "text/xml";
            }

            // create the generated FileStream and determine its location
            string dynamicPath = OutputDatasetManager.GetDynamicDatasetStorePath(datasetId, datasetVersion.Id, title, ext);
            //Register the generated data FileStream as a resource of the current dataset version
            //ContentDescriptor generatedDescriptor = new ContentDescriptor()
            //{
            //    OrderNo = 1,
            //    Name = name,
            //    MimeType = mimeType,
            //    URI = dynamicPath,
            //    DatasetVersion = datasetVersion,
            //};

            DatasetManager dm = new DatasetManager();
            if (datasetVersion.ContentDescriptors.Count(p => p.Name.Equals(name)) > 0)
            {   // remove the one contentdesciptor
                foreach (ContentDescriptor cd in datasetVersion.ContentDescriptors)
                {
                    if (cd.Name == name)
                    {
                        cd.URI = dynamicPath;
                        dm.UpdateContentDescriptor(cd);
                    }
                }
            }
            else
            {
                // add current contentdesciptor to list
                //datasetVersion.ContentDescriptors.Add(generatedDescriptor);
                dm.CreateContentDescriptor(name, mimeType, dynamicPath, 1, datasetVersion);
            }

            //dm.EditDatasetVersion(datasetVersion, null, null, null);
        }