Represents a day time interval.

Represents an object that defines working and nonworking time intervals for a specific Gantt Chart item.

Represents a time interval.

Supports string-to-TimeOfDay conversion, either for property editors in design environmentsto, or enable XAML usages.

Represents a day, typically expressed as a date.

Represents a time of the day, typically expressed as a time span passed between the start of the day and that time.

Represents a method that enumerates specific nonworking day time intervals for a Gantt Chart control or a Schedule object instance.