Catel.Services.UIVisualizerService.OnOkButtonClicked C# (CSharp) Method

        private async void OnOkButtonClicked(IViewModel viewModel, EventHandler<UICompletedEventArgs> completedProc)
        {
            await viewModel.SaveAndCloseViewModel();
            completedProc?.SafeInvoke(this, new UICompletedEventArgs(viewModel, true));
            await CloseModal();
        }