Namespace Xbim.Ifc2x3.DateTimeResource Classes DateTimeSelectExtensions IfcCalendarDate IfcCoordinatedUniversalTimeOffset IfcDateAndTime IfcLocalTime Structs IfcDayInMonthNumber IfcDaylightSavingHour IfcHourInDay IfcMinuteInHour IfcMonthInYearNumber IfcSecondInMinute IfcYearNumber Interfaces IfcDateTimeSelect Enums IfcAheadOrBehind IfcCalendarDate.IfcCalendarDateClause IfcDaylightSavingHour.IfcDaylightSavingHourClause IfcHourInDay.IfcHourInDayClause IfcLocalTime.IfcLocalTimeClause IfcMinuteInHour.IfcMinuteInHourClause IfcMonthInYearNumber.IfcMonthInYearNumberClause IfcSecondInMinute.IfcSecondInMinuteClause