Daylight Savings Time

[Holger Persch]

Hi,

to check if daylight saving is in effect you do this:

for the current time
====================
setlocale( LC_ALL, "" ); // don't forget to set the locale
if( CTime::GetCurrentTime( ).GetLocalTm( )->tm_isdst == 0 )
{
TRACE0( "daylight saving is not in effect\n" );
}
else
{
TRACE0( "daylight saving is in effect\n" );
}

for any time
============
setlocale( LC_ALL, "" ); // don't forget to set the locale
if( CTime( 1999, 4, 7, 8, 53, 0, -1 ).GetLocalTm( )->tm_isdst == 0 )
{
TRACE0( "daylight saving is not in effect\n" );
}
else
{
TRACE0( "daylight saving is in effect\n" );
}

HTH
Holger