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This event allows requesting a value for the code in the header/footer string.

  TRVHeaderFooterCodeEvent = procedure (Sender: TObject;

    Edit: TCustomRichViewEdit; const Code: TRVUnicodeString;

    var Value: TRVUnicodeStringof object;
property OnGetHeaderFooterCode: TRVHeaderFooterCodeEvent;

The string is stored in Header.Text and Footer.Text. It can be edited in the dialog displayed by TrvActionPageSetup.

Input parameters:

Sender – TRVPrint component

Editor – the editor for printing.

Code – the one-letter code (English character). The following codes are reserved: 'P', 'p', 'd', 't'.

Value is empty on input.

Output parameter:

Value – text to insert in the place of this code.