DBBaseContext :: doAfterRead - After read event
The after read handler is called when a data instance has been read. (DBO_Read event). This handler is typically used to initialize transient attributes and references in the instance or to select property settings for generic attributes and subordinated collections.
Return value: Execution error ( int32 )
The value is usually returned from context functions or actions in order to report the result of execution. The variable may contain following values:
- -1: function/action not executed
- 0: function executed normally
- 1-9: Function executed with errors. Error codes depend on the function/action called.
Implementation details
int32
DBBaseContext  :: doAfterRead (  )
The handler can be overloaded in specialized type context class implemented in an application.

