在Delphi中是否有一个函数来获取当前执行的线程？ [英] Is there a function in Delphi to get the current executing thread?

问题描述

我想要一个像GetCurrentThread这样的函数，它返回当前执行线程的TThread对象。我知道有一个Win32 API调用GetCurrentThread，但它返回线程Id。如果有可能从该ID获取TThread对象也很好。

I want a function like GetCurrentThread which returns a TThread object of the current executing thread. I know there is a Win32 API call GetCurrentThread, but it returns the thread Id. If there is a possibility to get TThread object from that ID that's also fine.

推荐答案

最新版本的Delphi，Delphi 2009，在TThread类上有一个CurrentThread类属性。

The latest version of Delp Delphi 2009, has a CurrentThread class property on the TThread class.

如果它是本机线程，这将返回正确的Delphi线程对象。如果线程是一个外星人线程，即使用某种其他机制创建或从第三方线程回调，那么它将在线程句柄周围创建一个包装线。

This will return the proper Delphi thread object if it's a native thread. If the thread is an "alien" thread, i.e. created using some other mechanism or on a callback from a third party thread, then it will create a wrapper thread around the thread handle.

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