| Class | Description | |
|---|---|---|
|  | CancelOperationResult | Represents the result of a cancel operation of a pending operation. | 
|  | CoreUtilities | Contains static helper methods. | 
|  | DataErrorInfo | Contains information about one or more errors. | 
|  | DateRangeConverter | Type converter for the DateRange structure | 
|  | ItemFactory | Used for creating objects of a specific type. | 
|  | ItemFactory<T> | Used for creating objects of type specified by the generic template type parameter T. | 
|  | KnownBoxes | Class that maintains references to commonly boxed values such as booleans. | 
|  | MetadataPropertyMapping | Used for mapping a field in the data source to an entry in the Metadata dictionary. | 
|  | MetadataPropertyMappingCollection | Collection used for specifying fields whose values will be added to the Infragistics.Controls.Schedules.Services.ActivityBase.Metadata dictionary. | 
|  | NestedPropertyChangedEventArgs | Event arg class used to specify full notification context when sub objects raise events and the listening object also implements INotifyPropertyChanged | 
|  | ObjectSerializationInfo | For internal use only. | 
|  | OperationResult | Used as a return value by methods that perform operations asynchronously. | 
|  | PropertyChangeNotifier | Abstract base class for objects that implement INotifyPropertyChanged | 
|  | PropertyChangeNotifierExtended | Abstract base class for objects that implement INotifyPropertyChanged. | 
|  | PropertyMappingBase<TKey> | Contains information regarding a specific property of the underlying data object and which property of the associated view object that data object property is mapped to. | 
|  | PropertyMappingCollection<TKey,TMapping> | Base class for various field mapping collections used for specifying which field in the schedule object points to which field in the data source. | 
|  | PropertySerializationInfo | For internal use only. | 
| Enumeration | Description | |
|---|---|---|
|  | ErrorSeverity | Used to specifiy the DataErrorInfo.Severity property. |