subject_15895.htm

来自「一些关于vc的问答」· HTM 代码 · 共 12 行

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序号：15895 发表者：ahyu 发表日期：2002-09-23 16:11:55
<br>主题：想要得到日期时间,用CDateTimeCtrl怎么得到??
<br>内容：麻烦高手们给个简单例子!
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<font color=red>答案被接受</font><br>回复者：徐景周 回复日期：2002-09-23 16:28:00
<br>内容：<BR>可试试下面方法：<BR>//初始更新闹钟显示<BR>&nbsp;&nbsp;&nbsp;&nbsp;CTime nowtime = CTime::GetCurrentTime();<BR>&nbsp;&nbsp;&nbsp;&nbsp;m_sNowTime = nowtime.Format(_T("%Y-%m-%d %H:%M:%S"));<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;m_Time = CTime(nowtime.GetYear(),nowtime.GetMonth(),nowtime.GetDay(),nowtime.GetHour(),nowtime.GetMinute(),nowtime.GetSecond());<BR><BR>CDateTimeCtrl可用GetTime获取一个CTime时间类型，如下：<BR>CDateTimeCtrl* pCtrl = (CDateTimeCtrl*) GetDlgItem(IDC_DATETIMEPICKER1);<BR>&nbsp;&nbsp; ASSERT(pCtrl != NULL);<BR><BR>&nbsp;&nbsp; // get as a CTime<BR>&nbsp;&nbsp; CTime timeTime;<BR>&nbsp;&nbsp; DWORD dwResult = pCtrl-&gt;GetTime(timeTime);<BR>&nbsp;&nbsp; if (dwResult == GDT_VALID)<BR>&nbsp;&nbsp; {<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// the user checked the box and specified data<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CString str;<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// is it a time-only control, or a date-only control?<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if ((pCtrl-&gt;GetStyle() & DTS_TIMEFORMAT) == DTS_TIMEFORMAT)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; str = timeTime.Format(_T("%X"));<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; str = timeTime.Format(_T("%x"));<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;AfxMessageBox(str);<BR>&nbsp;&nbsp; }<BR>&nbsp;&nbsp; else<BR>&nbsp;&nbsp; {<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// the user unmarked the "none" box<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;AfxMessageBox(_T("Time not set!"));<BR>&nbsp;&nbsp; }<BR><BR>
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