システム時刻の変更
{
// システム時刻変更処理
SYSTEMTIME SysTim;
CTime CTimLocal( 2000, 8, 1, 12, 30, 21 );
struct tm *StTim;
StTim = CTimLocal.GetGmtTm();
SysTim.wYear = StTim->tm_year+1900;
SysTim.wMonth = StTim->tm_mon+1;
SysTim.wDay = StTim->tm_mday;
SysTim.wHour = StTim->tm_hour;
SysTim.wMinute = StTim->tm_min;
SysTim.wSecond = StTim->tm_sec;
SysTim.wMilliseconds = 0;
SetSystemTime( &SysTim );
}