/// <summary> /// Adds a camera to the manager. /// throws a argument exception if name is null, empty, or white space /// throws a argument null exception if camera object is null /// </summary> /// <param name="newCamera">Camera object to be added</param> /// <param name="name">string wiht the name of the camera</param> /// <returns>index to refer to the camera</returns> internal int AddCamera(Camera newCamera, string name) { if (string.IsNullOrWhiteSpace(name)) { throw new ArgumentException("name cannot be null, empty, or whitespace"); } if (newCamera == null) { throw new ArgumentNullException("newCamera"); } CameraMetaData cameraData = new CameraMetaData(newCamera, name); cameraList.Add(cameraData); return(cameraList.IndexOf(cameraData)); }
public MainPage() { InitializeComponent(); if (null == metadata) { try { StorageFolder installationFolder = Windows.ApplicationModel.Package.Current.InstalledLocation; var f = StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/Data/cameras.xml")).AsTask(); f.Wait(); var t = f.Result.OpenStreamForReadAsync(); t.Wait(); metadata = new CameraMetaData(t.Result); } catch (CameraMetadataException e) { ExceptionDisplay.display(e.Message); } } SettingStorage.init(); NavigationCacheMode = NavigationCacheMode.Enabled; imageSelected = false; ApplicationView.GetForCurrentView().SetPreferredMinSize(new Size(200, 100)); }