Namespace supports interoperability between transaction objects created using this namespace and transactions created through com . you can use the 命名空间支持使用此命名空间创建的事务对象和通过com +创建的事务之间的互操作性。
This means that if the client s scope ends when it tries to dispose of the transaction object at the end of the using statement before the new thread calls 语句的末尾处置事务对象时） ，将阻止客户端代码的运行，直到对该依存事务调用
The sessions involved in transact - sql distributed transactions do not get a transaction object they can pass to another session for it to explicitly enlist in the distributed transaction Transact - sql分布式事务涉及的会话并不获取可以传递给另一个会话的事务对象，从而也不能将其显式登记在分布式事务中。
The transaction object is marshaled - by - value , meaning that any attempt to pass it across an application domain boundary even in the same process results in serialization of the transaction object 事务对象是值封送的对象，这意味着跨应用程序域边界（即使在同一进程中）传递它的任何尝试都将导致事务对象的序列化。
The resource manager then converts the transaction internally from a local transaction which does not require logging to a transaction object that is capable of participating in a dtc transaction , and associates it with the work already done 方法。然后，资源管理器在内部将该事务从本地事务（不要求日志记录）转换为能够参与dtc事务的事务对象，并将它与已完成的工作相关联。
