Occurs before inserting image in the target editor.
TRVAInsertPictureEvent = procedure(Sender: TObject;
Editor: TCustomRichViewEdit; var Graphic: TGraphic; const FileName: TRVUnicodeString)
property OnInserting: TRVAInsertPictureEvent;
Graphic – picture that will be inserted in Editor.
FileName – name of file, from where Graphic was read.
•modify the content of Graphic, or
•free Graphic and assign a new graphic object to it, or
•free Graphic and assign nil to it (to prevent insertion)