/// <summary> /// 构造函数 /// </summary> /// <param name="conString">构造参数,可以为数据库连接字符串或者DbContext</param> /// <param name="dbType">数据库类型</param> public DbRepository(string conString, DatabaseType dbType) { ConnectionString = conString; DbType = dbType; _db = DbFactory.GetDbContext(conString, dbType); }