property ObjectTransparent[Index: Integer]: Boolean;
Provides the TPdfView counterpart to TPdf.ObjectTransparent; the control passes the call through to its underlying Pdf instance and refreshes the view if the document changes
The same semantic notes from TPdf.ObjectTransparent apply here; the only difference is that you work through the visual control rather than the model object
When TPdfView is bound to an external TPdf, for example PdfView1.Pdf := Pdf1, reading this member returns the same data as Pdf1.ObjectTransparent; when TPdfView owns its internal TPdf, this member is the only public accessor
UpdatePage on the view; changes made through the underlying TPdf do not, so call PdfView1.UpdatePage yourself when neededPdfView1.Active is False.
if PdfView1.Active then
Memo1.Lines.Add('ObjectTransparent = ' + VarToStr(PdfView1.ObjectTransparent));