用户界面线程怎么运行不出来。

BOOL CMyThread::InitInstance()
{
    // TODO:  perform and per-thread initialization here
    CFrameWnd* pFrameWnd=new CFrameWnd();
    pFrameWnd->Create(NULL,"Thread Window");
    pFrameWnd->ShowWindow(SW_SHOW);
    pFrameWnd->UpdateWindow();

    return TRUE;
}
void CTestThreadView::OnUithread()
{
    // TODO: Add your command handler code here
    AfxBeginThread(RUNTIME_CLASS(MyThread));
   
}
错误提示：E:\C2\TestThread\TestThreadView.cpp(113) : error C2653: 'MyThread' : is not a class or namespace name
E:\C2\TestThread\TestThreadView.cpp(113) : error C2065: 'classMyThread' : undeclared identifier
该怎么去修改？？？