timezoneStdOffsetFrom (property)

The UTC offset that is in use when the onset of this time zone observance begins.

Syntax

• Objective-C
• Swift

@property (nonatomic,readwrite,assign,getter=timezoneStdOffsetFrom,setter=setTimezoneStdOffsetFrom:) NSString* timezoneStdOffsetFrom;
- (NSString*)timezoneStdOffsetFrom;
- (void)setTimezoneStdOffsetFrom:(NSString*)newTimezoneStdOffsetFrom;

public var timezoneStdOffsetFrom: String {
  get {...}
  set {...}
}

Default Value

""

Remarks

The UTC offset that is in use when the onset of this time zone observance begins. TimezoneStdOffsetFrom is combined with TimezoneStdStart to define the effective onset for the standard-time time zone definition.

TimezoneStdStart, TimezoneStdOffsetFrom, and TimezoneStdOffsetTo are all required to specify the standard-time time zone.

The following example shows the CalTimezone set to Eastern time.

  CalDAV.Timezone.TimezoneId      = "US-Eastern";
  CalDAV.Timezone.URL             = "http://zones.example.com/tz/America-New_York.ics"

  CalDAV.Timezone.StdName         = "Eastern Standard Time (US & Canada)";
  CalDAV.Timezone.StdStart        = "20071104T020000";
  CalDAV.Timezone.StdOffsetFrom   = "-400";
  CalDAV.Timezone.StdOffsetTo     = "-500";
  CalDAV.Timezone.StdRule         = "FREQ=YEARLY;BYDAY=1SU;BYMONTH=11";

  CalDAV.TimeZone.DSTName         = "Eastern Daylight Time (US & Canada)";
  CalDAV.TimeZone.DSTStart        = "20070311T020000";  
  CalDAV.TimeZone.DSTOffsetFrom   = "-500";
  CalDAV.TimeZone.DSTOffsetTo     = "-400";
  CalDAV.TimeZone.DSTRule         = "FREQ=YEARLY;BYDAY=2SU;BYMONTH=3";