WinCE修改系统时间

最新推荐文章于 2017-10-20 16:04:36 发布

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本文介绍了一个用于设置系统时间和本地时间的API实现方法。通过输入年、月、日等参数，可以调整系统的当前时间。该API适用于需要精确控制时间的应用场景。

//////////////////////////////////////////////////////////////////////////
// Set System Time
// INPUT:	WORD wYear; WORD wMonth; WORD wDayOfWeek; WORD wDay; 
//			WORD wHour; WORD wMinute; WORD wSecond; WORD wMilliseconds;
// OUTPUT:	BOOL, success or not
//////////////////////////////////////////////////////////////////////////
SYSTEMUTILITY_API BOOL SysUtil_SetSystemTime(WORD wYear, WORD wMonth, WORD wDayOfWeek, WORD wDay, WORD wHour, WORD wMinute, WORD wSecond, WORD wMilliseconds)
{
	SYSTEMTIME time;

	time.wYear = wYear;
	time.wMonth = wMonth;
	time.wDayOfWeek = wDayOfWeek;
	time.wDay = wDay;
	time.wHour = wHour;
	time.wMinute = wMinute;
	time.wSecond = wSecond;
	time.wMilliseconds = wMilliseconds;

	BOOL ret = SetSystemTime(&time);
	if(!ret)
		return FALSE;

	return TRUE;
}

//////////////////////////////////////////////////////////////////////////
// Set Local Time
// INPUT:	WORD wYear; WORD wMonth; WORD wDayOfWeek; WORD wDay; 
//			WORD wHour; WORD wMinute; WORD wSecond; WORD wMilliseconds;
// OUTPUT:	BOOL, success or not
// NOTE:	1. wDayOfWeek will be ignored
//////////////////////////////////////////////////////////////////////////
SYSTEMUTILITY_API BOOL SysUtil_SetLocalTime(WORD wYear, WORD wMonth, WORD wDayOfWeek, WORD wDay, WORD wHour, WORD wMinute, WORD wSecond, WORD wMilliseconds)
{
	SYSTEMTIME time;

	time.wYear = wYear;
	time.wMonth = wMonth;
	time.wDayOfWeek = wDayOfWeek;
	time.wDay = wDay;
	time.wHour = wHour;
	time.wMinute = wMinute;
	time.wSecond = wSecond;
	time.wMilliseconds = wMilliseconds;

	BOOL ret = SetLocalTime(&time);
	if(!ret)
		return FALSE;

	return TRUE;
}