Writer procedure used by DefineProperties.
Source position: classesh.inc line 1699
| type TWriterProc = procedure( | 
| Writer: TWriter | 
| ) of object; | 
The TWriterProc writer procedure is a callback procedure which will be used by a TPersistent descendant to write user properties from a stream during the streaming process. The Writer argument is the writer object which can be used write properties to the stream.