Applies to

TEmailHighlighter component

Declaration

property ContextNum: Integer;

Description

This property is used to assign context numbers to quoted text with TEmailHighlighter.  Such context numbers get passed to TPlusMemo.OnContext event, that your application can use to know when a quoted text section has  been clicked.  It is also used as the scope value for achieving complex highlighting with SubHighlighter.

The context number assigned to a particular quoted section is given by property ContextNum plus the quote level of that section (zero based), up to a maximum of four quote levels.  The default value for property ContextNum is 4096.  Thus quoted sections with one level of quoting get attributed a context value of 4096, sections with two levels of quoting 4097, with three levels 4098, and those at four or higher level 4099.