进度条的优先级比对

一共设置了三个优先级，第一个正常优先级，第二个低优先级，第三个高优先级

运行效果：

代码：

void CTestProgressDlg::OnBnClickedBtnStart()
{
    // TODO: 在此添加控件通知处理程序代码
    // 创建线程
    m_hThread1 = CreateThread(NULL, 0, Thread1, this, CREATE_SUSPENDED, NULL);
    m_hThread2 = CreateThread(NULL, 0, Thread2, this, CREATE_SUSPENDED, NULL);
    m_hThread3 = CreateThread(NULL, 0, Thread3, this, CREATE_SUSPENDED, NULL);
    // 设置线程优先级
    SetThreadPriority(m_hThread1, THREAD_PRIORITY_NORMAL);
    SetThreadPriority(m_hThread2, THREAD_PRIORITY_LOWEST);
    SetThreadPriority(m_hThread3, THREAD_PRIORITY_HIGHEST);
    // 唤醒线程
    ResumeThread(m_hThread1);
    ResumeThread(m_hThread2);
    ResumeThread(m_hThread3);
}
DWORD WINAPI CTestProgressDlg::Thread1(LPVOID lpParam)
{
    CTestProgressDlg *pDlg = (CTestProgressDlg*)lpParam;
    for(int i = 0;i < 10000;i++)
    {
        pDlg->m_progress1.SetPos(i);
    }
    return 0;
}
DWORD WINAPI CTestProgressDlg::Thread2(LPVOID lpParam)
{
    CTestProgressDlg *pDlg = (CTestProgressDlg*)lpParam;
    for(int i = 0;i < 10000;i++)
    {
        pDlg->m_progress2.SetPos(i);
    }
    return 0;
}
DWORD WINAPI CTestProgressDlg::Thread3(LPVOID lpParam)
{
    CTestProgressDlg *pDlg = (CTestProgressDlg*)lpParam;
    for(int i = 0;i < 10000;i++)
    {
        pDlg->m_progress3.SetPos(i);
    }
    return 0;
}

void CTestProgressDlg::OnBnClickedBtnPause()
{
    // TODO: 在此添加控件通知处理程序代码
    SuspendThread(m_hThread1);
    SuspendThread(m_hThread2);
    SuspendThread(m_hThread3);
}

void CTestProgressDlg::OnBnClickedBtnContinue()
{
    // TODO: 在此添加控件通知处理程序代码
    ResumeThread(m_hThread1);
    ResumeThread(m_hThread2);
    ResumeThread(m_hThread3);
}