// Write
template<> bool OpcXml::Write(const DateTime& cValue, COpcString& cString)
{
// check for invalid date.
if (cValue == OpcMinDate())
{
cString.Empty();
return true;
}
// convert to xml dateTime representation.
SYSTEMTIME cSystemTime;
if (!FileTimeToSystemTime(&((FILETIME)cValue), &cSystemTime))
{
return false;
}
WCHAR szBuf[MAX_VALUE_BUF_SIZE];
swprintf(
szBuf,
L"%04hu-%02hu-%02huT%02hu:%02hu:%02hu.%03hu",
cSystemTime.wYear,
cSystemTime.wMonth,
cSystemTime.wDay,
cSystemTime.wHour,
cSystemTime.wMinute,
cSystemTime.wSecond,
cSystemTime.wMilliseconds);
cString = szBuf;
return true;
}
// Clear
template<> void OpcXml::Clear(COpcString& cValue)
{
cValue.Empty();
}
// Init
template<> void OpcXml::Init(COpcString& cValue)
{
cValue.Empty();
}
