You have to change all lines that are using UIntptr type to cardinal

You can change the UIntPtr to System.UIntPtr or cardinal dont use the GdPicture_NET_12_TLB.pas file in the demos or you wont get any components

I'm having memory leak using the TGdPicturePDF class with delphi When using the interface _GdPicturePDF it is ok.... but we dont have events using interface Simple code procedure TForm1.Button1Click(Sender: TObject); var LicenseManager: TLicenseManager; opdf :TGdPicturePDF; //Class of TOleServer beg...