private void CreateNsiFileCommandAction()
        {
            var sb = new StringBuilder();

            if (UserVariablesViewModel.HasMUI)
            {
                sb.Append("!include \"${NSISDIR}\\Contrib\\Modern UI\\System.nsh\"" + Environment.NewLine);
            }

            if (RegistryViewModel.RegistrySectionNeeded)
            {
                sb.Append("!include Registry.nsh" + Environment.NewLine);
            }
            sb.Append(Environment.NewLine);

            sb.Append(UserVariablesViewModel.GetInstallDataToNsi());
            sb.Append(GeneralViewModel.GetInstallDataToNsi());
            sb.Append(PagesViewModel.GetInstallDataToNsi());
            sb.Append(SectionsViewModel.GetInstallDataToNsi());

            var filename = GetFilenameToSaveEvent?.Invoke();

            if (!string.IsNullOrWhiteSpace(filename))
            {
                File.WriteAllText(filename, sb.ToString());
            }
        }