TFPObservedOperation
Operation which is reported to an observer
Declaration
Source position: classesh.inc line 160
Type
TFPObservedOperation = (ooChange,ooFree,ooAddItem,ooDeleteItem,ooCustom)
Description
TFPObservedOperation enumerates the possible operations that can be reported to an observer. Which of these operations is reported depends on the implementation of the observed object.
See also
| Name | Description |
|---|---|
| IFPObserved | Interface implemented by an object that can be observed. |
| IFPObserver | Interface for an object to observe other objects. |