API Reference CommercialProjectFMXSample fCiltsegRegisterOrShowLicense TfrmCilTsegRegisterOrShowLicense TfrmCilTsegRegisterOrShowLicense.btnBuyClick Method On this page Definition Definition Unit: fCiltsegRegisterOrShowLicense Package: CommercialProjectFMXSample Delphi Copy procedure btnBuyClick(Sender: TObject) Parameters Sender TObject