BExIS.Dlm.Services.DataStructure.DataTypeManager.Update C# (CSharp) Метод

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

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

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

        // create read data types in bpp
        public void CreateDataTypes(ref DataTable mappedDataTypes)
        {
            DataTypeManager dataTypeManager = new DataTypeManager();

            foreach (DataRow mappedDataType in mappedDataTypes.Rows)
            {
                string dtName = mappedDataType["Name"].ToString();
                string dtDescription = mappedDataType["Description"].ToString();
                DataTypeDisplayPattern dtDisplayPettern =  new DataTypeDisplayPattern();
                TypeCode dtSystemType = new TypeCode();
                foreach (TypeCode type in Enum.GetValues(typeof(TypeCode)))
                {
                    if (type.ToString().Equals(mappedDataType["SystemType"].ToString()))
                    {
                        dtSystemType = type;
                    }
                }

                if (dtSystemType == TypeCode.DateTime)
                {
                    if (mappedDataType["DisplayPattern"] != null && mappedDataType["DisplayPattern"].ToString() != "")
                    {
                        dtDisplayPettern = DataTypeDisplayPattern.Pattern.Where(p => p.Systemtype.Equals(DataTypeCode.DateTime) && p.Name.Equals(mappedDataType["DisplayPattern"].ToString())).FirstOrDefault();
                    }
                    else
                    {
                        dtDisplayPettern = DataTypeDisplayPattern.Pattern.Where(p => p.Name.Equals("DateTimeIso")).FirstOrDefault();
                    }
                }

                DataType dataType = new DataType();
                // get existing dataTypes
                DataType existDT = dataTypeManager.Repo.Get().Where(d =>
                    d.Name.Equals(dtName) &&
                    d.SystemType.ToString().Equals(mappedDataType["SystemType"].ToString())
                    ).FirstOrDefault();
                // return ID of existing dataType or create dataType
                if (existDT == null && dtSystemType != null)
                {
                    dataType = dataTypeManager.Create(dtName, dtDescription, dtSystemType);

                    XmlDocument xmlDoc = new XmlDocument();
                    XmlNode xmlNode;
                    xmlNode = xmlDoc.CreateNode(XmlNodeType.Element, "Extra", null);
                    xmlDoc.AppendChild(xmlNode);
                    xmlNode = xmlDoc.CreateNode(XmlNodeType.Element, "DisplayPattern", null);
                    xmlNode.InnerXml = DataTypeDisplayPattern.Dematerialize(dtDisplayPettern).InnerXml;
                    xmlDoc.DocumentElement.AppendChild(xmlNode);
                    dataType.Extra = xmlDoc;

                    dataTypeManager.Update(dataType);
                }
                else
                {
                    dataType = existDT;
                }

                mappedDataType["DataTypesId"] = dataType.Id;
            }
        }