コード例 #1
0
        private static DbContextInitializerBase CreateInitializer(DbContextInitializerConfig config)
        {
            Type initializerType = config.InitializerType;
            DbContextInitializerBase initializer = Activator.CreateInstance(initializerType) as DbContextInitializerBase;

            if (initializer == null)
            {
                throw new InvalidOperationException(Resources.DatabaseInitializer_TypeNotDatabaseInitializer.FormatWith(initializerType));
            }
            foreach (Assembly mapperAssembly in config.EntityMapperAssemblies)
            {
                if (initializer.MapperAssemblies.Contains(mapperAssembly))
                {
                    continue;
                }
                initializer.MapperAssemblies.Add(mapperAssembly);
            }
            dynamic dynamicInitializer = initializer;

            if (config.CreateDatabaseInitializerType != null)
            {
                dynamic createDatabaseInitializer = Activator.CreateInstance(config.CreateDatabaseInitializerType);
                dynamicInitializer.CreateDatabaseInitializer = createDatabaseInitializer;
            }
            return((DbContextInitializerBase)dynamicInitializer);
        }
コード例 #2
0
ファイル: DbContextManager.cs プロジェクト: RAVER0306/-
 /// <summary>
 /// 注册上下文初始化器
 /// </summary>
 /// <param name="contextType">上下文类型</param>
 /// <param name="initializer">上下文初始化器</param>
 public void RegisterInitializer(Type contextType, DbContextInitializerBase initializer)
 {
     if (_contextInitializerDict.ContainsKey(contextType))
     {
         return;
     }
     _contextInitializerDict[contextType] = initializer;
     initializer.Initialize();
 }
コード例 #3
0
        /// <summary>
        /// 初始化数据上下文
        /// </summary>
        /// <param name="config">数据上下文配置信息</param>
        private static void DbContextInit(DbContextConfig config)
        {
            if (!config.Enabled)
            {
                return;
            }
            DbContextInitializerBase initializer = CreateInitializer(config.InitializerConfig);

            DbContextManager.Instance.RegisterInitializer(config.ContextType, initializer);
        }