| Class | Description | |
|---|---|---|
 | CancelOperationResult | Represents the result of a cancel operation of a pending operation. |
| DataErrorInfo | Contains information about one or more errors. |
| 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. |
| 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.ActivityBase.Metadata dictionary. |
| ObjectSerializationInfo | For internal use only. |
| OperationResult | Used as a return value by methods that perform operations asynchronously. |
| 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. |
| Structure | Description | |
|---|---|---|
 | TimeRange | Represents a range of time. |
| Enumeration | Description | |
|---|---|---|
 | ErrorSeverity | Used to specifiy the DataErrorInfo.Severity property. |