在MFC中停止正在运行的线程 [英] Stop a running thread in mfc

问题描述

我对线程有一些疑问.

我需要使用主窗口中的线程来调用函数，并且函数执行进度应返回到对话框.当按下对话框上的取消"按钮时，线程必须停止执行.


任何人都可以解决这个问题吗?

Hi,

I have some queries on threading.

I need to call a function using a thread from the main window and function execution progress should be returned to a dialog. When the "Cancel" button on the dialog is pressed, the thread must stop execution.


Can anyone solve this problem???

推荐答案

DWORD exit_code= NULL;
if (thread != NULL)
{
    GetExitCodeThread(thread->m_hThread, &exit_code);
    if(exit_code == STILL_ACTIVE)
    {
        ::TerminateThread(thread->m_hThread, 0);
        CloseHandle(thread->m_hThread);
    }
    thread->m_hThread = NULL;
    thread = NULL;
}

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