TccScriptEngine.VerifyLicense

var
  Licensee : String;
  Msg      : String;
begin
  if ccScriptEngine.VerifyLicense(GetUserName,'CCMYAPP','1.0',true,false,Licensee,Msg) = true
    then ShowMessage('License successfully verified (licensee is ' + Licensee + ')')
    else raise('license exception ('+Msg+')!');
end;