API Reference VCLLicenseButtonsSample Olf.VCL.AboutDialogForm Unit On this page Classes Enumerations Delegates Routines Package: VCLLicenseButtonsSample Classes TOlfAboutDialogForm Enumerations TOlfAboutDialogLang TOlfAboutDialogTxtID Delegates TNotifyProc TOlfAboutDialogCloseEvent TOlfAboutDialogGetTextEvent TOlfAboutDialogGetTextProc TOlfAboutDialogURLClickEvent Routines GetCurrentLanguageCode GetCurrentLanguageISOCode