GetWindowThreadProcessId返回值

g_hwnd:=findwindow(nil,'我的电脑');

thread_id:=GetWindowThreadProcessId(g_hwnd,@pid);

thread是 创建'我的电脑'的线程ID 还是

‘我的电脑'’新创建出来的新窗口的线程ID？

"thread是创建 '我的电脑' 的线程的ID"

MSDN解释：



The GetWindowThreadProcessId function retrieves the
identifier of the thread that created the specified window and,
optionally, the identifier of the process that created the window.



可见其返回值是创建窗口g_hwnd的线程ID