{"id":7824,"date":"2016-02-24T12:12:36","date_gmt":"2016-02-23T18:12:36","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=7824"},"modified":"2016-02-24T12:15:28","modified_gmt":"2016-02-24T03:15:28","slug":"viewmodel-%e3%82%92%e3%83%86%e3%82%b9%e3%83%88%e5%8f%af%e8%83%bd%e3%81%ab%e3%81%99%e3%82%8b%e3%81%9f%e3%82%81%e3%81%ab%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%b9%e3%83%88%e3%83%aa%e3%83%bc%e3%83%a0","status":"publish","type":"post","link":"https:\/\/www.moonmile.net\/blog\/archives\/7824","title":{"rendered":"ViewModel \u3092\u30c6\u30b9\u30c8\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u306b\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u6d3b\u7528\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u8003\u5bdf"},"content":{"rendered":"

\u4e00\u822c\u7684\u306b\uff08\uff1f\uff09MVVM \u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u3046\u3068 xUnit \u304c\u4f5c\u308a\u3084\u3059\u3044\u3002\u4e3b\u306b Model \u3084\u30ed\u30b8\u30c3\u30af\u306b\u5bfe\u3057\u3066 xUnit \u3092\u9069\u7528\u3059\u308b\u3068 TDD \u7684\u306b\u3042\u3068\u3042\u3068\u697d\u306a\u306e\u3067\u3059\u304c\u3001\u3082\u3046\u4e00\u6b69\u9032\u3093\u3067 ViewModel \u306b\u3082 xUnit \u3092\u9069\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3001\u3068\u3044\u3046\u8a71\u306e\u7d9a\u304d\u3067\u3059\u3002
\n\u307e\u3041\u3001\u666e\u901a\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066\u3044\u308b\u4e2d\u3067\u3001\u3042\u308b\u7a0b\u5ea6\u96a0\u853d\u5316\u3055\u308c\u3066\u3044\u308c\u3070 xUnit \u3092\u4f7f\u3046\u306e\u3082\u305d\u3046\u96e3\u3057\u304f\u306f\u306a\u3044\u3093\u3067\u3059\u3051\u3069\u306d\u3002\u305f\u3060\u3001\u5b9f\u52d9\u7684\u306b\u3084\u3063\u3066\u307f\u308b\u3068 GoF \u306e\u7d44\u307f\u5408\u308f\u305b\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u3063\u305f\u3068\u304d\u306b xUnit \u306e\u9069\u7528\u3069\u3053\u308d\u304c\u96e3\u3057\u304b\u3063\u305f\u308a\u3001\u6700\u521d\u306e\u7c21\u5358\u306a\u30ed\u30b8\u30c3\u30af\u306f xUnit \u3092\u4f7f\u3063\u3066\u3044\u305f\u3051\u3069\u3001\u3060\u3093\u3060\u3093\u62e1\u5f35\u3057\u3066\u3044\u304f\u3046\u3061\u306b xUnit \u304c\u4f7f\u3048\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3068\u3044\u3046\u5834\u5408\u3082\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u305d\u3046\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u9032\u3080\u4e2d\u3067\u7d50\u5408\u30c6\u30b9\u30c8\u3092\u3057\u3066\u3044\u3066\u3001\u3042\u307e\u308a\u306b\u3082\u8a2d\u5b9a\u304c\u3084\u3084\u3053\u3057\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f xUnit \u306e\u30b3\u30fc\u30c9\u306f\u3070\u3063\u3055\u308a\u6368\u3066\u3066\u3057\u307e\u3063\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u3002\u672c\u6765\u306a\u3089\u3070\u3001xUnit \u304c\u304d\u3061\u3093\u3068\u52d5\u304f\u4e2d\u3067\u30af\u30e9\u30b9\u3092\u62e1\u5f35\u3059\u308b\u306e\u304c\u30d9\u30b9\u30c8\u306a\u306e\u3067\u3059\u304c\u3001\u6642\u9593\u7684\u306a\u5236\u7d04\u3084\u4ed6\u793e\u7684\u306a\u5236\u7d04\u306a\u3069\u304c\u3042\u3063\u3066\u306a\u304b\u306a\u304b\u7406\u60f3\u901a\u308a\u306b\u306f\u3044\u304d\u307e\u305b\u3093\u3002\u306a\u3089\u3070\u3001\u3042\u308b\u7a0b\u5ea6\u3001xUnit \u3067\u54c1\u8cea\u304c\u4fdd\u305f\u308c\u3066\u3044\u308b\u3067\u3042\u308d\u3046\u57fa\u672c\u7684\u306a\u30af\u30e9\u30b9\u3067\u3042\u308b\u3068\u300c\u4fe1\u3058\u3066\u300d\u3001\u8907\u96d1\u602a\u5947\u306b\u306a\u3063\u3066\u30e1\u30f3\u30c6\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\uff08\u4e3b\u306b\u8a2d\u5b9a\u95a2\u4fc2\u3067\u52d5\u304b\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\uff09\u30c6\u30b9\u30c8\u30af\u30e9\u30b9\u3092\u6368\u3066\u3066\u3057\u307e\u3046\u306e\u3082\u4f5c\u696d\u7684\u306a\u52b9\u7387\u5316\u3067\u3059\u3002\u3042\u3048\u3066\u8a00\u3048\u3070\u3001\u305d\u306e\u3068\u304d\u306b\u3044\u304f\u3064\u304b\u6b63\u3057\u304f\u52d5\u304f\u30d1\u30bf\u30fc\u30f3\u3092\u6b8b\u3057\u3066\u304a\u304f\u306e\u304c\u30d9\u30bf\u30fc\u3067\u3059\u3002\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304a\u304d\u305f\u3044\u57fa\u672c\u7684\u306a\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u3060\u3051\u6b8b\u3057\u3066\u3001\u3042\u3068\u306f\u3070\u3063\u3055\u308a\u3068\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046\u3068\u304d\u306e ViewModel \u306f\uff1f<\/h2>\n

MVVM \u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u3046\u3068\u304d\u306b\u306f\u3001View \u3068 Model \u3068\u306e\u5206\u96e2\u304c\u76ee\u7684\u3067\u3042\u308a\u3001\u30ed\u30b8\u30c3\u30af\u3092 View \u306b\u7f6e\u3044\u305f\u308a ViewModel \u306b\u7f6e\u3044\u305f\u308a\u3057\u3066\u30b3\u30fc\u30c9\u91cf\u3092\u8abf\u7bc0\u3057\u307e\u3059\u3002\u3067\u3082\u3063\u3066\u3001Model \u306f\u5358\u306a\u308b POJO \u306a\u30c7\u30fc\u30bf\u30af\u30e9\u30b9\u3067\u3042\u3063\u305f\u308a\u3001Entitiy Framework \u306e\u3088\u3046\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3057\u305f\u308a\u3059\u308b\u8a33\u3067\u3059\u304c\u3001\u6c38\u7d9a\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066\u306f\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u3082\u3042\u305f\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u306f\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u305f\u308a\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3060\u308a\u3057\u307e\u3059\u3002\u6642\u306b\u306f XML \u3092\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u540c\u3058\u3088\u3046\u306b\u6271\u3063\u3066\u3082\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u3069\u3061\u3089\u306b\u305b\u3088\u3001\u4f55\u3089\u304b\u306e\u5f62\u3067\u300c\u30c7\u30fc\u30bf\u300d\u304c\u3001Model \u3068 ViewModel \u306e\u9593\u3067\u3084\u308a\u53d6\u308a\u3092\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u3068\u304d\u3001\u30d5\u30a1\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3\u3092\u3059\u308b\u6a5f\u80fd\u306f ViewModel \u306b\u3042\u3063\u305f\u307b\u3046\u304c\u3044\u3044\u306e\u304b\u5426\u304b\u3001\u3068\u3044\u3046\u3053\u3068\u3092 ViewModel \u306b xUnit \u3092\u9069\u7528\u3059\u308b\u3068\u3044\u3046\u89b3\u70b9\u304b\u3089\u8003\u5bdf\u3057\u3066\u307f\u307e\u3059\u3002\u3068\u8a00\u3044\u307e\u3059\u304b\u3001\u3059\u3067\u306b\u8003\u5bdf\u3057\u305f\u5f8c\u306a\u306e\u3067\u3001\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001ViewModel \u306b xUnit \u3092\u9069\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u300c\u30aa\u30fc\u30d7\u30f3\u6e08\u307f\u306e\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ea\u30fc\u30e0\u300d\u3092\u4f7f\u3046\u306e\u304c\u826f\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n

OpenCCPM \u3092\u4f5c\u3063\u3066\u3044\u304f\u4e2d\u3067\u3001\u5404\u30bf\u30b9\u30af\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u3066\u5fa9\u5143\u3059\u308b\u3068\u3044\u3046\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u30c7\u30fc\u30bf\u81ea\u4f53\u306f XML \u3067\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3001\u975e\u5e38\u306b\u7c21\u5358\u3067\u3059\u3002\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306f WPF \u3067\u4f5c\u3063\u3066\u3044\u308b\u306e\u3067\u4e00\u767a\u3067\u4fdd\u5b58\/\u5fa9\u5143\u304c\u3067\u304d\u308b\u306e\u3067\u4fbf\u5229\u3067\u3059\u3088\u306d\u3002\u3068\u601d\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u3002\u304c\u3001\u3053\u308c\u3092 Xamarin.Forms \u306b\u79fb\u690d\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u306b\u8003\u3048\u8fbc\u3093\u3067\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u305d\u3082\u305d\u3082\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58\u5148\u306f\u3001iOS\/Android \u3067\u7570\u306a\u308b\u3057\u3001Surface \u3067\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081 UWP \u30a2\u30d7\u30ea\u306b\u3059\u308b\u3068\u304d\u306f Storage \u3092\u4f7f\u308f\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002\u3063\u3066\u3053\u3068\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u81ea\u4f53\u306f\u3001\u5b9f\u884c\u74b0\u5883\u4f9d\u5b58\u306b\u306a\u308b\u306e\u3067\u3059\u3002WPF \u306e\u5834\u5408\u306f System.IO \u3067\u30d5\u30a1\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3\u304c\u3067\u304d\u308b\u3051\u3069\u3001UWP \u306f Storage \u3092\u901a\u3055\u306a\u3044\u3068\u99c4\u76ee\u3068\u3044\u3046\u30a2\u30ec\u3067\u3059\u306d\u3002\u3068\u306a\u308b\u3068\u3001\u74b0\u5883\u4f9d\u5b58\u90e8\u5206\u3092\u542b\u3093\u3060\u307e\u307e ViewModel \u3092\u4f5c\u308b\u3068 xUnit \u304c\u7d50\u69cb\u9762\u5012\u306a\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3046\u74b0\u5883\u3054\u3068\u306b\u7570\u306a\u3063\u305f xUnit \u3092\u7528\u610f\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n

\u5b9f\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u6271\u3046 EF \u306e\u3068\u304d\u306b\u3082\u540c\u3058\u3053\u3068\u304c\u8a00\u3048\u3066\u3001WPF \u7b49\u3092\u4f7f\u3063\u3066 SQL Server \u3092\u6271\u3046\u3068\u304d\u306f EF \u3068\u3057\u3066\u7d71\u4e00\u3057\u3066\u4f7f\u3048\u308b\u306e\u3067\u3059\u304c\u3001ASP.NET Core \u3092\u4f7f\u3063\u3066 .NET Core \u4e0a\u3067\u4f5c\u308d\u3046\u3068\u3059\u308b\u3068\u9014\u7aef\u306b\u304a\u304b\u3057\u306a\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002.NET Core \u3067\u3082 SQL Server \u3092\u4f7f\u3048\u3070 EF \u304c\u4f5c\u308c\u307e\u3059\u304c\u3001\u3058\u3083\u3042 MySQL \u306e\u5834\u5408\u306f\u3069\u3046\u306a\u306e\u304b\u3001SQLite \u306e\u5834\u5408\u306f\uff1f\u305d\u3082\u305d\u3082\u3001\u72ec\u81ea\u306e\u8efd\u3044DB\u3092\u4f5c\u3063\u305f\u3068\u304d\u306b\u306f\u3069\u3046\u306a\u306e\u304b\u3001\u3068\u3044\u3046\u554f\u984c\u304c\u6b8b\u308a\u307e\u3059\u3002<\/p>\n

\u3068\u306a\u308c\u3070\u3001ViewModel \u3084 Model \u304b\u3089\u5b9f\u884c\u74b0\u5883\u4f9d\u5b58\u306a\u90e8\u5206\u3092\u53d6\u308a\u9664\u3044\u3066\u3057\u307e\u3046\u306e\u304c\u30d9\u30bf\u30fc\u3067\u3059\u3088\u306d\u3002\u7279\u306b\u30d5\u30a1\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3\u3084\u30af\u30ed\u30fc\u30ba\u3084\u30d5\u30a1\u30a4\u30eb\u691c\u7d22\u306a\u3069\u306e\u74b0\u5883\u4f9d\u5b58\u306a\u3068\u3053\u308d\u3092 ViewModel \u304b\u3089\u53d6\u308a\u9664\u3044\u3066\u3057\u307e\u3063\u305f\u307b\u3046\u304c\u3001\u7d71\u4e00\u7684\u306a xUnit \u304c\u4f5c\u308c\u305d\u3046\u3067\u3059\u3002<\/p>\n

System.IO.Stream \u3092\u4f7f\u3063\u3066\u74b0\u5883\u4f9d\u5b58\u90e8\u5206\u3092\u5916\u3078\u8ffd\u3044\u3084\u308b<\/h2>\n

\u4e00\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002ViewModel \u304c Model \u3092\u62b1\u3048\u308b\u3088\u3046\u306b\u3057\u3066 View \u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002Model \u7528\u306e\u30c7\u30fc\u30bf\u304c\u4e8c\u91cd\u5316\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u306e\u304c\u9762\u5012\u306a\u611f\u3058\u306a\u306e\u3067\u3059\u304c\u3001\u6c38\u7d9a\u5316\u3059\u308b\u3068\u304d\u306b Model \u3092\u4e00\u6c17\u306b\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u5316\u3067\u304d\u308b\u306e\u3067\u3053\u308c\u306f\u3053\u308c\u3067\u4fbf\u5229\u306a\u306e\u3067\u3059\u3002<\/p>\n

\r\npublic class TaskCanvasViewModel : BindableBase\r\n{\r\n    CcpmModel _model;\r\n    public TaskCanvasViewModel(CcpmModel model)\r\n    {\r\n        _model = model;\r\n    }\r\n\r\n    public ObservableCollection<CcpmTask> Items\r\n    {\r\n        get { return _model.Tasks; }\r\n    }\r\n\r\n    TaskViewModel _cur;\r\n\r\n    public TaskViewModel Current\r\n    {\r\n        get { return _cur; }\r\n        set { this.SetProperty(ref _cur, value); }\r\n    }\r\n\r\n\uff5e\u7701\u7565\uff5e\r\n\r\n    public bool Save(System.IO.Stream st)\r\n    {\r\n        return _model.Save(st);\r\n    }\r\n    public bool Load(System.IO.Stream st)\r\n    {\r\n        _model.Load(st);\r\n        return true;\r\n    }\r\n}\r\n<\/pre>\n
\u6c38\u7d9a\u5316\u306e\u30e1\u30bd\u30c3\u30c9\uff08Save\/Load\uff09\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u305d\u306e\u3082\u306e\u3092\u6271\u3046\u306e\u3067\u306f\u306a\u304f\u3066\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u6271\u3044\u307e\u3059\u3002.NET Framework \u306e\u5834\u5408\u306f\u3001System.IO.Stream \u304c\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u57fa\u5e95\u30af\u30e9\u30b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002Java \u3068\u304b\u4ed6\u306e\u8a00\u8a9e\u3067\u3082\u540c\u3058\u30d1\u30bf\u30fc\u30f3\u304c\u4f7f\u3048\u307e\u3059\u3002
\n\u30b9\u30c8\u30ea\u30fc\u30e0\u306f\u30aa\u30fc\u30d7\u30f3\u6e08\u307f\u306a\u306e\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u306a\u3044\u3068\u304b\u6a29\u9650\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3068\u304b\u306e\u30a8\u30e9\u30fc\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ea\u30fc\u30e0\u3060\u3051\u3067\u306f\u306a\u304f\u30e1\u30e2\u30ea\u30b9\u30c8\u30ea\u30fc\u30e0\u3084\u6587\u5b57\u5217\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3082\u4f7f\u3048\u308b\u306e\u3067\u6c4e\u7528\u6027\u304c\u9ad8\u3044\u306e\u3067\u3059\u3002<\/p>\n
Model \u30af\u30e9\u30b9\u3067\u306f\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u5bfe\u3057\u3066\u8aad\u307f\u66f8\u304d\u3092\u3057\u307e\u3059\u3002\u3053\u306e\u3042\u305f\u308a\u306f\u3001WPF \u3060\u3051\u3067\u306f\u306a\u304f\u3066\u3001Xamarin.iOS\/Android \u3067\u3082\u5171\u6709\u3067\u304d\u308b\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n
\r\npublic class CcpmModel\r\n{\r\n    private CcpmTaskCollection _tasks = new CcpmTaskCollection();\r\n\r\n    public CcpmTaskCollection Tasks\r\n    {\r\n        get { return _tasks; }\r\n    }\r\n\r\n    \/\/ *************************************************\r\n    \/\/ \u6c38\u7d9a\u5316\u6a5f\u80fd\r\n    \/\/ *************************************************\r\n    \/\/\/ <summary>\r\n    \/\/\/ XML\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b\r\n    \/\/\/ <\/summary>\r\n    \/\/\/ <returns><\/returns>\r\n    public bool Save(Stream st)\r\n    {\r\n        \/\/ \u5148\u982d\u306b\u623b\u3059\r\n        st.SetLength(0);\r\n        \/\/ \u30ab\u30ec\u30f3\u30c8\u30d5\u30a9\u30eb\u30c0\u306b\u4fdd\u5b58\r\n        var se = new System.Xml.Serialization.XmlSerializer(typeof(CcpmModel));\r\n        var sw = new System.IO.StreamWriter(st);\r\n        se.Serialize(sw, this);\r\n        return true;\r\n    }\r\n    \/\/\/ <summary>\r\n    \/\/\/ XML\u5f62\u5f0f\u304b\u3089\u5fa9\u5143\u3059\u308b\r\n    \/\/\/ <\/summary>\r\n    \/\/\/ <returns>\u8aad\u307f\u8fbc\u3093\u3060 CcpmModel \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3059<\/returns>\r\n    public CcpmModel Load(Stream st)\r\n    {\r\n        var se = new System.Xml.Serialization.XmlSerializer(typeof(CcpmModel));\r\n        var sr = new System.IO.StreamReader(st);\r\n        var obj = se.Deserialize(sr) as CcpmModel;\r\n        CopyFrom(obj);\r\n        return this;\r\n    }\r\n    public static CcpmModel LoadXml(Stream st)\r\n    {\r\n        var se = new System.Xml.Serialization.XmlSerializer(typeof(CcpmModel));\r\n        var sr = new System.IO.StreamReader(st);\r\n        var obj = se.Deserialize(sr) as CcpmModel;\r\n        return obj;\r\n    }\r\n\r\n    \/\/\/ <summary>\r\n    \/\/\/ \u81ea\u30e2\u30c7\u30eb\u306b\u30b3\u30d4\u30fc\u3059\u308b\r\n    \/\/\/ <\/summary>\r\n    \/\/\/ <param name=&quot;src&quot;><\/param>\r\n    \/\/\/ <returns><\/returns>\r\n    public CcpmModel CopyFrom(CcpmModel src)\r\n    {\r\n        this.Tasks.Clear();\r\n        src.Tasks.All(x => { this.Tasks.Add(x); return true; });\r\n        return this;\r\n    }\r\n\r\n    \/\/ *************************************************\r\n    \/\/ CURD \u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\r\n    \/\/ *************************************************\r\n\uff5e\uff5e\u7701\u7565\uff5e\uff5e\r\n}\r\n<\/pre>\n
\u3053\u3046\u3059\u308b\u3068\u3001ViewModel \u3068 Model \u304c\u5b9f\u884c\u74b0\u5883\u306b\u4f9d\u5b58\u3057\u306a\u3044\u306e\u3067\u3001PCL \u5316\u304c\u3067\u304d\u307e\u3059\u3002WPF\/UWP\/Xamarin.iOS\/Android\/.NET Core \u306e5\u7a2e\u985e\u306e\u74b0\u5883\u3067\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3053\u308c\u306f\u6c38\u7d9a\u5316\u306e\u6a5f\u80fd\u90e8\u5206\u3092\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3057\u3066\u62bd\u8c61\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u5229\u76ca\u3067\u3059\u3002<\/p>\n
\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u306e\u74b0\u5883\u4f9d\u5b58\u90e8\u5206\u306f\u4f55\u51e6\u306b\u4f5c\u308b\u306e\u304b\uff1f<\/h2>\n
\u3055\u3066\u3001\u3072\u3068\u3064\u5927\u304d\u306a\u554f\u984c\u304c\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u3092\u3059\u308b\u90e8\u5206\uff08\u30d5\u30a1\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3\u3092\u3057\u3066\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u4f5c\u6210\u3059\u308b\u90e8\u5206\uff09\u306f\u4f55\u51e6\u306b\u6301\u3063\u3066\u3044\u3051\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1fViewModel \u3068 Model \u306f PCL \u5316\u304c\u76ee\u7684\u3067\u3082\u3042\u308b\u306e\u3067\u3001\u3053\u3053\u306b\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u306e\u3088\u3046\u306a\u74b0\u5883\u4f9d\u5b58\u90e8\u5206\u3092\u6301\u3063\u3066\u304f\u308b\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30d1\u30bf\u30fc\u30f3\u7684\u306b\u3001ViewModel, Model \u306b\u7f6e\u304f\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u74b0\u5883\u4f9d\u5b58\u306e\u305f\u3081\u306e ViewModel, Model \u3092\u5225\u9014\u4f5c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u74b0\u5883\u4f9d\u5b58\u7528\u306e Model \u3092\u4f5c\u3063\u3066\u3082\u3088\u3044\u306e\u3067\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u305d\u3082\u305d\u3082\u3001View \u81ea\u4f53\u306f\u74b0\u5883\u4f9d\u5b58\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1fWPF\u306eXAML\u3084\u3001Xamrin.Android \u306e UI \u3084\u3001\u5171\u901a\u6a5f\u80fd\u3068\u3057\u3066\u306e Xamarin.Forms \u306e XAML \u306a\u3069\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u5b9f\u884c\u74b0\u5883\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3068\u3044\u3046\u3053\u3068\u306f\u3001View \u306e\u307b\u3046\u306b\u6301\u3063\u3066\u884c\u3063\u3066\u3082\u826f\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n
\u3068\u3044\u3046\u3053\u3068\u3067\u3001View \u306e\u30b3\u30fc\u30c9\u30d3\u30cf\u30a4\u30c9\u306b\u6301\u3063\u3066\u884c\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n
\r\npublic partial class MainWindow : Window\r\n{\r\n    public MainWindow()\r\n    {\r\n        InitializeComponent();\r\n    }\r\n\uff5e\uff5e\u7565\uff5e\uff5e\r\n    \/\/\/ <summary>\r\n    \/\/\/ \u30bf\u30b9\u30af\u30ab\u30fc\u30c9\u3092\u4fdd\u5b58\r\n    \/\/\/ <\/summary>\r\n    \/\/\/ <param name=&quot;sender&quot;><\/param>\r\n    \/\/\/ <param name=&quot;e&quot;><\/param>\r\n    private void clickSave(object sender, RoutedEventArgs e)\r\n    {\r\n        var st = System.IO.File.OpenWrite(OpenCcpm.Models.CcpmModel.SETTING_FILENAME);\r\n        this.tc.Save(st);\r\n        st.Close();\r\n\r\n    }\r\n    \/\/\/ <summary>\r\n    \/\/\/ \u30bf\u30b9\u30af\u30ab\u30fc\u30c9\u3092\u8aad\u8fbc\r\n    \/\/\/ <\/summary>\r\n    \/\/\/ <param name=&quot;sender&quot;><\/param>\r\n    \/\/\/ <param name=&quot;e&quot;><\/param>\r\n    private void clickLoad(object sender, RoutedEventArgs e)\r\n    {\r\n        var st = System.IO.File.OpenRead(OpenCcpm.Models.CcpmModel.SETTING_FILENAME);\r\n        this.tc.Load(st);\r\n        st.Close();\r\n\r\n    }\r\n}\r\n<\/pre>\n
\u3053\u308c\u306f\u3001\u76f8\u5f53\u7570\u8ad6\u304c\u3042\u308b\u3068\u601d\u3046\u3057 MVVM \u30d1\u30bf\u30fc\u30f3\u306a\u306e\u306b\u30b3\u30fc\u30c9\u30d3\u30cf\u30a4\u30c9\u3092\u4f7f\u308f\u306a\u3044\u3068\u99c4\u76ee\u306a\u306e\u306f\u304a\u304b\u3057\u3044\u3001\u3068\u601d\u3046\u3067\u3057\u3087\u3046\u304c\u3001ViewModel \u3092 xUnit \u3067\u30c6\u30b9\u30c8\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u306b\u306f\u3001\u3053\u306e\u65b9\u6cd5\u304c\u3044\u3044\u3093\u3067\u3059\u3088\u306d\u3002<\/p>\n
\u3061\u306a\u307f\u306b\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u306f\u3053\u3093\u306a\u611f\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\r\n\/\/\/ <summary>\r\n\/\/\/ \u30e2\u30c7\u30eb\u3092\u4fdd\u5b58\u3059\u308b\r\n\/\/\/ <\/summary>\r\n[TestMethod]\r\npublic void TestSave()\r\n{\r\n    \/\/ \u521d\u671f\u5316\r\n    var model = new CcpmModel();\r\n    \/\/ 2\u3064\u30bf\u30b9\u30af\u3092\u8ffd\u52a0\u3059\u308b\r\n    model.Create(&quot;T001&quot;).Title = &quot;\u6700\u521d\u306e\u30bf\u30b9\u30af&quot;;\r\n    model.Create(&quot;T002&quot;).Title = &quot;\u6b21\u306e\u30bf\u30b9\u30af&quot;;\r\n\r\n    var st = System.IO.File.OpenWrite(CcpmModel.SETTING_FILENAME);\r\n    var ret = model.Save(st);\r\n    st.Close();\r\n    Assert.AreEqual(true, ret);\r\n    Assert.AreEqual(true, System.IO.File.Exists(CcpmModel.SETTING_FILENAME));\r\n}\r\n\r\n\/\/\/ <summary>\r\n\/\/\/ \u30e2\u30c7\u30eb\u3092\u8aad\u307f\u8fbc\u3080\r\n\/\/\/ <\/summary>\r\n[TestMethod]\r\npublic void TestLoad()\r\n{\r\n    \/\/ \u521d\u671f\u5316\r\n    var model = new CcpmModel();\r\n    \/\/ 2\u3064\u30bf\u30b9\u30af\u3092\u8ffd\u52a0\u3059\u308b\r\n    model.Create(&quot;T001&quot;).Title = &quot;\u6700\u521d\u306e\u30bf\u30b9\u30af&quot;;\r\n    model.Create(&quot;T002&quot;).Title = &quot;\u6b21\u306e\u30bf\u30b9\u30af&quot;;\r\n    var st = System.IO.File.OpenWrite(CcpmModel.SETTING_FILENAME);\r\n    model.Save(st);\r\n    st.Close();\r\n    \/\/ XML\u304b\u3089\u5fa9\u5143\r\n    st = System.IO.File.OpenRead(CcpmModel.SETTING_FILENAME);\r\n    model.Load(st);\r\n    st.Close();\r\n    Assert.AreEqual(2, model.Tasks.Count);\r\n    Assert.AreEqual(&quot;\u6700\u521d\u306e\u30bf\u30b9\u30af&quot;, model.Tasks[0].Title);\r\n    Assert.AreEqual(&quot;\u6b21\u306e\u30bf\u30b9\u30af&quot;, model.Tasks[1].Title);\r\n}\r\n<\/pre>\n
\u5b9f\u969b\u306f\u3001\u3082\u3046\u3061\u3087\u3063\u3068\u9032\u3081\u3066\u304b\u3089\u8003\u3048\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\uff08\u591a\u4eba\u6570\u3067\u5206\u62c5\u3059\u308b\u3068\u304b\u3001View\u306e\u898f\u6a21\u306e\u554f\u984c\u3068\u304b\uff09\u3001\u3044\u307e\u306e\u3068\u3053\u308d View \u306b\u8fd1\u3044\u3068\u3053\u308d\u304c\u4e00\u756a\u74b0\u5883\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u306a\u306e\u3067\u3001\u305d\u3053\u306b Save\/Load \u6a5f\u80fd\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u307e\u3042\u3001\u74b0\u5883\u4f9d\u5b58\u306e\u305f\u3081\uff08\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u7d61\u307f\uff09\u306e Model \u3092\u3072\u3068\u3064\u7528\u610f\u3057\u3066\u3001\u305d\u3053\u3078 prototype \u30d1\u30bf\u30fc\u30f3\u7684\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u304c\u3088\u308a\u30d9\u30bf\u30fc\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u3072\u3068\u307e\u305a\u3001\u3053\u308c\u3067\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u822c\u7684\u306b\uff08\uff1f\uff09MVVM \u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u3046\u3068 xUnit \u304c\u4f5c\u308a\u3084\u3059\u3044\u3002\u4e3b\u306b Model \u3084\u30ed\u30b8\u30c3\u30af\u306b\u5bfe\u3057\u3066 xUnit \u3092\u9069\u7528\u3059\u308b\u3068 TDD \u7684\u306b\u3042\u3068\u3042\u3068\u697d\u306a\u306e\u3067\u3059\u304c\u3001\u3082\u3046\u4e00\u6b69\u9032\u3093\u3067 ViewModel \u306b\u3082 xUnit  … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,23,85],"tags":[],"class_list":["post-7824","post","type-post","status-publish","format-standard","hentry","category-dev","category-csharp","category-tdd"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/7824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=7824"}],"version-history":[{"count":2,"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/7824\/revisions"}],"predecessor-version":[{"id":7826,"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/7824\/revisions\/7826"}],"wp:attachment":[{"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=7824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=7824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=7824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}