System.CurrentSystemTimeZone.nativeGetTimeZoneMinuteOffset C# (CSharp) 메소드

        internal extern static int nativeGetTimeZoneMinuteOffset();
        [MethodImplAttribute(MethodImplOptions.InternalCall)]

 internal CurrentSystemTimeZone()
 {
     this.m_ticksOffset  = (long)CurrentSystemTimeZone.nativeGetTimeZoneMinuteOffset() * 600000000L;
     this.m_standardName = null;
     this.m_daylightName = null;
 }