class

constructor一个定时0.1秒计时另一个定时0.01秒用来对模拟量信号采集每秒100次。

class

DestroyTimer();//自己声明的销毁定时器函数UINT

CreateTimer();//自己声明的创建定时器函数void

OnTimer_1(UINT

DestroyTimer_2();//自己声明的销毁定时器函数UINT

CreateTimer_2();//自己声明的创建定时器函数void

OnTimer_2(UINT

CSEAL_PRESSUREDlg::OnTesStart()

{if

(m_isStop){m_TES_START.SetIcon(IDI_TES_START);

m_TES_START.SetAlign(CButtonST::ST_ALIGN_VERT);((CButton

*)GetDlgItem(IDC_TES_START))-SetWindowText(m_isStop

结束测试

DestroyTimer();DestroyTimer_2();m_isStop0;}else{

t_time0;t_time_20.0;m_TES_START.SetIcon(IDI_TES_STOP);

m_TES_START.SetAlign(CButtonST::ST_ALIGN_VERT);((CButton

*)GetDlgItem(IDC_TES_START))-SetWindowText(m_isStop

结束测试

m_strDateTimem_time.Format(_T(%Y-%m-%d

%H:%M:%S

theApp.time_nametheApp.typ_name\\str\\;

SYSTEMTIME

SystemTime;::GetLocalTime(SystemTime);CString

str1,Date;str1.Format(%02d,SystemTime.wYear);Date

Date

str1;str1.Format(_%02d,SystemTime.wMonth);Date

Date

str1;str1.Format(_%02d,SystemTime.wDay);Date

Date

str1.Format(_%02d,SystemTime.wHour);

Date

str.Format(_%02d,SystemTime.wMinute);

Date

str.Format(_%02d,SystemTime.wSecond);

Date

theApp.time_nametheApp.typ_nameDate\\;if

(!PathIsDirectory(theApp.time_name))

//存在{//

MessageBox(文件存在);cre_data();}SetDlgItemText(IDC_STATIC99,theApp.time_name);CreateTimer();

CreateTimer_2();

CSEAL_PRESSUREDlg::CreateTimer()

{timeBeginPeriod(1);//设置定时器设备的最小时间分辨率timerID

timeSetEvent(100,

//uResolution:定时器设备精度以毫秒为单位默认为1ms

//fuEvent定时类型TIME_ONSHOT表示uDelay毫秒后只产生一次事件TIME_PERIOFIC表示每隔uDelay毫秒周期性的产生事件}void

CALLBACK

CSEAL_PRESSUREDlg::TimeProc(UINT

uID,

(CSEAL_PRESSUREDlg*)dwUser;time_dlg-OnTimer_1(1);//uID多媒体定时器的IDID值由timeSetEvent创建定时器事件时返回//uMsg保留

不使用//dwUser由timeSetEvent传递的用户数据//dw1dw2保留

不使用

CSEAL_PRESSUREDlg::OnTimer_1(UINT

nIDEvent_1)

t_timetheApp.m_sys_data.m_fMaxTime*10){t_time;CString

str_t2_6,str_t2_5,str_t2_4,str_t2_3,str_t2_2,str_t2_1;int

t2t_time;

str_t2_5.Format(%d,t2%10);str_t2_4.Format(%d,(t2/10)%10);str_t2_3.Format(%d,(t2/100)%10);str_t2_2.Format(%d,(t2/1000)%10);str_t2_1.Format(%d,(t2/10000)%10);

SetDlgItemText(IDC_STATIC4,str_t2_5);SetDlgItemText(IDC_STATIC3,.);SetDlgItemText(IDC_STATIC2,str_t2_4);

SetDlgItemText(IDC_STATIC1,str_t2_3);SetDlgItemText(IDC_STATIC0,str_t2_2);}}void

CSEAL_PRESSUREDlg::DestroyTimer()

{timeKillEvent(timerID);//销毁定时器timeEndPeriod(1);//清除上次调用

timeBeginPeriod

CSEAL_PRESSUREDlg::CreateTimer_2()

{timeBeginPeriod(1);//设置定时器设备的最小时间分辨率timerID_2

timeSetEvent(10,

CSEAL_PRESSUREDlg::TimeProc_2(UINT

uID,

(CSEAL_PRESSUREDlg*)dwUser;time_dlg_2-OnTimer_2(2);}void

CSEAL_PRESSUREDlg::OnTimer_2(UINT

nIDEvent_2)

t_timetheApp.m_sys_data.m_fMaxTime*10){t_time_2;double

YRandom;//随机数YRandom

m_ctrlPlot_1.GetChannel(0).AddXY(t_time_2/100,

YRandom

CSEAL_PRESSUREDlg::DestroyTimer_2()

{timeKillEvent(timerID_2);//销毁定时器timeEndPeriod(1);//清除上次调用

timeBeginPeriod