async Task RunScenarios()

in ExampleGallery/SpriteBatchPerf.xaml.cs [142:192]
42 lines of code
8 McCabe index (conditional complexity)

        async Task RunScenarios()
        {
            var device = CanvasDevice.GetSharedDevice();

            int maxValue;

            switch (CurrentGraphMode)
            {
                case GraphMode.DrawCount:
                    maxValue = (int)DrawCountSlider.Maximum;
                    break;

                case GraphMode.BitmapCount:
                    maxValue = (int)BitmapCountSlider.Maximum;
                    break;

                default:
                    throw new Exception();
            }

            for (int value = 0; value <= maxValue; value += (maxValue / 100))
            {
                switch (CurrentGraphMode)
                {
                    case GraphMode.DrawCount:
                        DrawCount = value;
                        break;

                    case GraphMode.BitmapCount:
                        value = Math.Max(1, value);
                        BitmapCount = value;
                        break;
                }

                if (PropertyChanged != null)
                {
                    PropertyChanged(this, new PropertyChangedEventArgs("DrawCount"));
                    PropertyChanged(this, new PropertyChangedEventArgs("BitmapCount"));
                }

                using (var scenarioData = new ScenarioData(device, DrawCount, BitmapCount, value))
                {
                    foreach (var scenario in Scenarios)
                    {
                        await scenario.Go(currentProfilingTaskCancellation.Token, device, scenarioData);
                    }
                }

                InvalidateGraphs();
            }
        }