API Reference VCLLicenseButtonsSample Olf.VCL.AboutDialogForm TOlfAboutDialogTxtID TOlfAboutDialogTxtID.RegisterButton EnumMember On this page Definition Definition Unit: Olf.VCL.AboutDialogForm Package: VCLLicenseButtonsSample Delphi Copy const RegisterButton = TOlfAboutDialogTxtID(8) Value TOlfAboutDialogTxtID