The IAddonContext provides utilitys and services for Add-ons It is usually passed to every supported method of an add-on.
The ExecutionContext can be used over the lifetime of an Add-on procedure to store values of your processor.
This class provides methods to obtain Information about the currently processed photo file and some utility functions for the file processing.
A valid PicApport Add-on has to implement this interface.
Add-ons of type crawler filter (pagc) must extend this class to be recognized as a valid Add-on.
Add-ons of type Database field extension (pagf) must extend this class to be recognized as a valid Add-on.
Add-ons of type Procedures (pagp) must extend this class to be recognized as a valid Add-on.
utility Class to create (report) output from Addons