property Password;
Decryption password assigned before Active := True.
Cleared automatically after a successful open; assigning the wrong password raises EPdfError.
Wraps the corresponding PDFium API and exposes it as a TPdf instance member so consumers do not have to manage FPDF_DOCUMENT handles directly.
Pdf1.Active sayfa kapsamlı işlemleri çağırmadan önce; açık bir belge gerektiren yöntemler şu hatayı üretir EPdfError otherwise.SaveToFile çağırmayı unutmayın
if Pdf1.Active then
Pdf1.Password;