debug assertion failed

    技术2022-05-11  9

    DWORD WINAPI GetCpuInfoThread(LPVOID p){ CLocalProcessInfo2Dlg *pDlg=(CLocalProcessInfo2Dlg*)(p); while (1) {  if (!pDlg->cpu_local.CollectQueryData())  {   //  AfxMessageBox("Failed Query!");   return 0;  }

      long lcpu = pDlg->cpu_local.GetCounterValue(pDlg->cpu_counter);  pDlg->m_processctrlcpu.SetPos(lcpu);  pDlg->m_edit1.Format("%d%%",lcpu);  pDlg->UpdateData(false);  Sleep(500); } return 1;

    }

    为了显示edit内容 加了  pDlg->UpdateData(false);

    可是debug模式报错:

    debug assertion failed!

    program:...

    file:f:/rtm/vctools/vc7libs/ship/atlmfc/src/mfc/wincore.cpp

    line:886

    ....

       pDlg->UpdateData(false);是不是在线程里面运行有问题,然后改成这句:

      GetDlgItem(IDC_EDIT1)->SetWindowText(m_edit1);

    就没有问题了


    最新回复(0)