Frequently Asked Component Specific Questions
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TAdvRichEditorHow to use a watermark
It is easy to use a watermark for TAdvRichEditor. To do this, simply implement the OnDrawBackground event and in this event, you can use the canvas to draw whatever watermark you may want for the TAdvRichEditor.
Example:
var
png: TPNGImage;
procedure TForm4.FormCreate(Sender: TObject);
begin
png := TPNGImage.Create;
png.LoadFromFile(''e:\tms\temp\watermark-news.png'');
end;
procedure TForm4.FormClose(Sender: TObject; var Action: TCloseAction);
begin
png.Free;
end;
procedure TForm4.AdvRichEditor1DrawBackground(Sender: TObject; ACanvas: TCanvas;
ARect: TRect);
begin
ACanvas.Draw(0,0,png);
end;
