{"id":4079,"date":"2013-02-19T09:33:07","date_gmt":"2013-02-19T00:33:07","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/archives\/4079"},"modified":"2013-02-18T14:16:48","modified_gmt":"2013-02-18T05:16:48","slug":"view-%e3%82%92%e9%81%85%e5%bb%b6%e6%9b%b4%e6%96%b0%e3%81%99%e3%82%8b-mvvm-%e3%82%92%e4%bd%9c%e3%81%a3%e3%81%a6%e3%81%bf%e3%82%8b","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/4079","title":{"rendered":"View \u3092\u9045\u5ef6\u66f4\u65b0\u3059\u308b MVVM \u3092\u4f5c\u3063\u3066\u307f\u308b"},"content":{"rendered":"

\nMVVM \u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001Model \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001View \u306e\u753b\u9762\u306e\u66f4\u65b0\u304c\u81ea\u52d5\u7684\u306b\u3055\u308c\u308b\u3001\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u3041\u3001\u4ed6\u306b\u3082\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u3093\u3060\u3051\u3069\u3001View \u306e\u3082\u308d\u3082\u308d\u306e\u69cb\u9020\u306f\u95a2\u4fc2\u306a\u304f\u3001\u597d\u304d\u306a\u3088\u3046\u306b Model \u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff08\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5468\u308a\u306b\u7279\u5316\u3055\u305b\u3066\u3082 ok\uff09\u3063\u3066\u306e\u304c\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u53cd\u9762\u3001Model \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3078\u306e\u66f4\u65b0\u304c\u3001\u305d\u306e\u307e\u307e View \u306b\u4f1d\u9054\u3055\u308c\u3066\u3057\u307e\u3046\u305f\u3081\u306b\u3001\u305d\u306e\u300c\u5373\u6642\u6027\u300d\u304c\u3001\u304b\u3048\u3063\u3066 View \u306e\u63cf\u753b\u306e\u91cd\u3055\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3063\u3066\u306e\u304c\u3001\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u3044\u3048\u3070\u30c7\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002\u63cf\u753b\u901f\u5ea6\u304c\u9045\u304f\u306a\u3089\u306a\u3044\u7a0b\u5ea6\u306b\u3001\u983b\u7e41\u306b Model \u3092\u66f4\u65b0\u3057\u306a\u3051\u308c\u3070\u3088\u3044\u3060\u3051\u306e\u8a71\u306a\u3093\u3067\u3059\u304c…\u3075\u3068\u3001C++\/CX \u306e\u30b2\u30fc\u30e0\u30a2\u30d7\u30ea\u306e\u8aac\u660e\u3067\u306f\u3001\u63cf\u753b\u306e\u305f\u3081\u306e\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u306f\u3001\u63cf\u753b\u3092\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u307e\u3067\u305f\u3081\u3066\u304a\u3044\u3066\u3001\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u306e\u9593\u3067\u63cf\u753b\u3067\u304d\u308b\u51e6\u7406\u3092\u3059\u308b\u3001\u3068\u3044\u3046\u306e\u304c\u3042\u3063\u305f\u3093\u306e\u3067\u3001\u3067\u306f\u3001MVVM \u306e View \u306e\u66f4\u65b0\u3092\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u5358\u4f4d\u3067\u66f4\u65b0\u3059\u308b\u3088\u3046\u306b\u3059\u308c\u3070\u3001Model \u306e\u983b\u7e41\u306a\u66f4\u65b0\u306b\u8010\u3048\u3089\u308c\u308b\u306e\u3067\u306f\uff1f\u3068\u601d\u3063\u305f\u306e\u304c\u3001\u6b21\u306e\u30a2\u30a4\u30c7\u30a2\u3067\u3059\u3002\n<\/p>\n

\n\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u3063\u3066\u3044\u3046\u3088\u308a\u3082\u3001\u5358\u7d14\u306b\u30bf\u30a4\u30de\u30fc\u3067\u5b9a\u671f\u7684\u306b View \u306e\u66f4\u65b0\u3092\u3057\u3066\u3044\u308b\u3060\u3051\u306a\u306e\u3067\u3059\u3002\u3061\u3087\u3063\u3068\u3060\u3051\u3001Model \u306e INotifyPropertyChanged \u306b\u624b\u3092\u52a0\u3048\u307e\u3059\u3002\n<\/p>\n

\n\u25a0\u3072\u3068\u307e\u305a\u5168\u6587\u306e\u30b3\u30fc\u30c9\n<\/p>\n

\n\u9045\u5ef6\u7528\u306e Model \u3068 View \u306e\u30b3\u30fc\u30c9\u306f\u3053\u3093\u306a\u611f\u3058\u3002
\n\u30b9\u30d4\u30fc\u30c9\u3092\u91cd\u8996\u3059\u308b\u304f\u305b\u306b\u3001Queue \u306e\u30b3\u30fc\u30c9\u304c\u9045\u3059\u304e\u308b\u3060\u308d\u3046\u3001\u3068\u3044\u3046\u610f\u898b\u306f\u5374\u4e0b\u3067\uff08\u82e6\u7b11\uff09\u3002\n<\/p>\n

\r\npublic sealed partial class MainPage : Page\r\n{\r\n    public MainPage()\r\n    {\r\n        this.InitializeComponent();\r\n\r\n        \/\/ \u52d5\u7684\u30d0\u30a4\u30f3\u30c9\r\n        this.textX.SetBinding( TextBlock.TextProperty, new Binding() { Path = new PropertyPath(&quot;X&quot;) });\r\n        this.textMsg.SetBinding( TextBlock.TextProperty, new Binding() { Path = new PropertyPath(&quot;Msg&quot;) });\r\n\r\n        \/\/ \u9045\u5ef6 View \u66f4\u65b0\u30bf\u30a4\u30de\u30fc\u3092\u4f5c\u6210\r\n        _timer = new DispatcherTimer();\r\n        _timer.Interval = TimeSpan.FromSeconds(5.0);    \/\/ 5\u79d2\u3054\u3068\u306b\u66f4\u65b0\r\n        _timer.Tick += _timer_Tick;\r\n\r\n        _model = new Model();\r\n\t\t\/\/ Queue \u30af\u30e9\u30b9\u3092\u4f5c\u6210\r\n        _vq = new ViewQueue();\r\n\t\t\/\/ \u9045\u5ef6\u30d0\u30a4\u30f3\u30c9\r\n        _model.PropertyChangedQueue += _vq.PropertyChanged;\r\n        _timer.Start();\r\n        this.DataContext = _model;\r\n    }\r\n\r\n    DispatcherTimer _timer;\r\n    Model _model;\r\n    ViewQueue _vq;\r\n\r\n\r\n    \/\/\/ <summary>\r\n    \/\/\/ \u3053\u306e\u30da\u30fc\u30b8\u304c\u30d5\u30ec\u30fc\u30e0\u306b\u8868\u793a\u3055\u308c\u308b\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002\r\n    \/\/\/ <\/summary>\r\n    \/\/\/ <param name=&quot;e&quot;>\u3053\u306e\u30da\u30fc\u30b8\u306b\u3069\u306e\u3088\u3046\u306b\u5230\u9054\u3057\u305f\u304b\u3092\u8aac\u660e\u3059\u308b\u30a4\u30d9\u30f3\u30c8 \u30c7\u30fc\u30bf\u3002Parameter \r\n    \/\/\/ \u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u901a\u5e38\u3001\u30da\u30fc\u30b8\u3092\u69cb\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/param>\r\n    protected override void OnNavigatedTo(NavigationEventArgs e)\r\n    {\r\n    }\r\n\r\n\t\/\/\/ <summary>\r\n\t\/\/\/ View \u66f4\u65b0\u7528\u306e\u30bf\u30a4\u30de\u30fc\r\n\t\/\/\/ <\/summary>\r\n\t\/\/\/ <param name=&quot;sender&quot;><\/param>\r\n\t\/\/\/ <param name=&quot;e&quot;><\/param>\r\n    void _timer_Tick(object sender, object e)\r\n    {\r\n        while (true)\r\n        {\r\n            ViewQueue.PropChange prop = _vq.GetProperty();\r\n            if (prop == null)\r\n                break;\r\n\r\n\t\t\t\/\/ model \u306e\u66f4\u65b0\u3092\u901a\u77e5\r\n            var model = (INotifyPropertyChangedQueue)prop.Sender;\r\n            model.OnPropertyChanged(prop.Name);\r\n        }\r\n    }\r\n\r\n\t\/\/\/ <summary>\r\n\t\/\/\/ \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066 Model \u3092\u66f4\u65b0\r\n\t\/\/\/ <\/summary>\r\n\t\/\/\/ <param name=&quot;sender&quot;><\/param>\r\n\t\/\/\/ <param name=&quot;e&quot;><\/param>\r\n    private void SetClick(object sender, RoutedEventArgs e)\r\n    {\r\n\t\t\/\/ \u3053\u306e\u6642\u70b9\u3067\u306f\u3001View \u306f\u66f4\u65b0\u3055\u308c\u306a\u3044\u3002\r\n        _model.X++;\r\n        _model.Msg = string.Format(&quot;{0} \u30ab\u30a6\u30f3\u30c8 {1}&quot;, DateTime.Now, _model.X);\r\n    }\r\n}\r\n\r\n\/\/\/ <summary>\r\n\/\/\/ View \u306e\u9045\u5ef6\u66f4\u65b0\u7528\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\r\n\/\/\/ <\/summary>\r\npublic interface INotifyPropertyChangedQueue : INotifyPropertyChanged\r\n{\r\n    event PropertyChangedEventHandler PropertyChangedQueue;\r\n    void OnPropertyChanged(string name);\r\n}\r\n\r\n\/\/\/ <summary>\r\n\/\/\/ \u30e2\u30c7\u30eb\r\n\/\/\/ <\/summary>\r\npublic class Model : INotifyPropertyChangedQueue\r\n{\r\n    private int _x;\r\n    public int X\r\n    {\r\n        get { return _x; }\r\n        set\r\n        {\r\n            _x = value;\r\n\t\t\t\/\/ Change \u30a4\u30d9\u30f3\u30c8\u306f\u3001Queue \u306e\u307b\u3046\u306b\u901a\u77e5\r\n            OnPropertyChangedQueue(&quot;X&quot;);\r\n        }\r\n    }\r\n    private string _msg;\r\n    public string Msg\r\n    {\r\n        get { return _msg; }\r\n        set\r\n        {\r\n            _msg = value;\r\n            OnPropertyChangedQueue(&quot;Msg&quot;);\r\n        }\r\n    }\r\n\r\n    public event PropertyChangedEventHandler PropertyChangedQueue;\r\n    \/\/\/ <summary>\r\n    \/\/\/ \u9045\u5ef6\u3055\u305b\u308b\u305f\u3081\u306b Queue \u306b\u914d\u7f6e\r\n    \/\/\/ <\/summary>\r\n    \/\/\/ <param name=&quot;name&quot;><\/param>\r\n    void OnPropertyChangedQueue(string name)\r\n    {\r\n        if (PropertyChangedQueue != null)\r\n        {\r\n            PropertyChangedQueue(this, new PropertyChangedEventArgs(name));\r\n        }\r\n    }\r\n\r\n    public event PropertyChangedEventHandler PropertyChanged;\r\n    \/\/\/ <summary>\r\n    \/\/\/ Queue \u304b\u3089 View \u306b\u30a4\u30d9\u30f3\u30c8\u3092\u767a\u751f\u3055\u305b\u308b\r\n    \/\/\/ <\/summary>\r\n    \/\/\/ <param name=&quot;name&quot;><\/param>\r\n    public void OnPropertyChanged(string name)\r\n    {\r\n        if (PropertyChanged != null)\r\n        {\r\n            PropertyChanged( this, new PropertyChangedEventArgs(name));\r\n        }\r\n    }\r\n}\r\npublic class ViewQueue\r\n{\r\n    public class PropChange\r\n    {\r\n        public object Sender { get; set; }\r\n        public string Name { get; set; }\r\n    }\r\n\r\n    List<PropChange> _lst = new List<PropChange>();\r\n\t\/\/\/ <summary>\r\n\t\/\/\/ Queue \u306b\u6e9c\u3081\u8fbc\u3093\u3067\u304a\u304f\r\n\t\/\/\/ <\/summary>\r\n\t\/\/\/ <param name=&quot;sender&quot;><\/param>\r\n\t\/\/\/ <param name=&quot;args&quot;><\/param>\r\n    public void PropertyChanged(object sender, PropertyChangedEventArgs args)\r\n    {\r\n        var prop = _lst.Find(p => p.Name == args.PropertyName);\r\n        if (prop == null)\r\n        {\r\n            _lst.Add(new PropChange() { Sender = sender, Name = args.PropertyName });\r\n        }\r\n    }\r\n\t\/\/\/ <summary>\r\n\t\/\/\/ View \u304b\u3089\u66f4\u65b0\u4f9d\u983c\u304c\u3042\u3063\u305f\u3068\u304d\u306b\u901a\u77e5\u3059\u308b\r\n\t\/\/\/ <\/summary>\r\n\t\/\/\/ <returns><\/returns>\r\n    public PropChange GetProperty()\r\n    {\r\n        if (_lst.Count > 0)\r\n        {\r\n            PropChange prop = _lst[0];\r\n            _lst.RemoveAt(0);\r\n            return prop;\r\n        }\r\n        else\r\n        {\r\n            return null;\r\n        }\r\n    }\r\n}\r\n<\/pre>\n
\n\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u3001Model \u3092\u66f4\u65b0\u3059\u308b\u306e\u3067\u3059\u304c\u3001View \u306e\u66f4\u65b0\u30bf\u30a4\u30df\u30f3\u30b0\u306f5\u79d2\u9593\u6bce\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304d\u306b\u300c\u53cd\u5fdc\u304c\u306b\u3076\u3044\u300d\u3068\u3044\u3046\u304b\u3063\u3066\u5909\u306a\u611f\u3058\u306b\u306a\u308b\u306e\u3067\u3059\u304c\u3001Model \u306e\u5909\u66f4\u3092\u5373\u6642\u66f4\u65b0\u3055\u305b\u308b\u304b\u3001\u9045\u5ef6\u66f4\u65b0\u3055\u305b\u308b\u304b\u3067\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u5358\u4f4d\u3067\u5373\u6642\u53cd\u6620\uff08OnPropertyChanged\uff09\u3068\u9045\u5ef6\u53cd\u6620\uff08OnPropertyChangedQueue\uff09\u3092\u9078\u629e\u3059\u308c\u3070\u3088\u3044\u304b\u3068\u3002\n<\/p>\n
<\/a><\/p>\n
\n\u25a0\u9032\u6357\u63cf\u753b\u306b\u5f15\u304d\u305a\u3089\u308c\u306a\u3044 MVVM \u304c\u4f5c\u308c\u308b\uff1f\n<\/p>\n
\n\u4f5c\u3063\u3066\u306f\u307f\u305f\u3051\u308c\u3069\u3001\u3044\u307e\u3044\u3061\u4f7f\u3044\u3069\u3053\u308d\u306f\u3069\u3046\u306a\u306e\u304b\uff1f\u3063\u3066\u7591\u554f\u306f\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u307e\u3042\u3001\u5b9f\u9a13\u3068\u3057\u3066 MVVM \u30e2\u30c7\u30eb\u3067\u9045\u5ef6\u63cf\u753b\u3067\u304d\u308b\u304b\u3069\u3046\u304b\uff1f\u3068\u3044\u3046\u7b54\u3048\u3068\u3057\u3066\u306f\u3001\u610f\u5916\u3068\u30b7\u30f3\u30d7\u30eb\u306b\u5b9f\u88c5\u3067\u304d\u308b\u3063\u3066\u3044\u3046\u5b9f\u4f8b\u3067\u3059\u3002\n<\/p>\n
\r\nfor ( int i=0; i<MAX; i++ ) {\r\n\t\/\/ \u4f55\u304b\u306e\u51e6\u7406\r\n\tRun();\r\n\t\/\/ \u9032\u6357\u3092\u901a\u77e5\r\n\tModel.ProgressRatio = i*100\/MAX;\r\n}\r\n<\/pre>\n
\n\u306a\u611f\u3058\u3067\u9032\u6357\u7387\u3092\u753b\u9762\u306b\u8868\u793a\u3059\u308b\u305f\u3081\u306e Model \u3092\u4f5c\u3063\u305f\u3068\u3057\u307e\u3057\u3087\u3046\u3002\u3042\u308b\u3044\u306f\u3001Run \u306e\u4e2d\u3067 Model \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u66f4\u65b0\u3057\u3066\u3044\u308b\u3068\u304b\u3002
\n\u3053\u306e\u5834\u5408\u3001Model \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3078\u306e\u66f4\u65b0\u304c\u3001\u5373\u5ea7\u306b View \u306b OnPropertyChanged \u3067\u901a\u77e5\u3055\u308c\u308b\u305f\u3081\u306b\u3001View \u304c\u66f4\u65b0\u3055\u308c\u308b\u307e\u3067 Model \u304c\u5f85\u305f\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f View \u306e\u63cf\u753b\u51e6\u7406\u306e\u30b9\u30d4\u30fc\u30c9\u3082\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305b\u3063\u304b\u304f Run \u306e\u51e6\u7406\u3092\u975e\u5e38\u306b\u9ad8\u901f\u306b\u3057\u3066\u3044\u308b\u306e\u306b\u3001MVVM \u3092\u4f7f\u3063\u3066\u3044\u308b\u304c\u305f\u3081\u306b\u3001View \u306e\u63cf\u753b\u51e6\u7406\u306b\u5f15\u304d\u305a\u3089\u308c\u3066\u3057\u307e\u3046\u306e\u3082\u3001\u304a\u304b\u3057\u306a\u8a71\u3067\u3059\u306d\uff5e\u3001\u3068\u3044\u3046\u5177\u5408\u3067\u3059\u3002DataGridView \u306e DataSource \u306e\u5834\u5408\u3067\u3082\u3001\u5217\u3092 Add \u3059\u308b\u305f\u3073\u306b View \u304c\u66f4\u65b0\u3055\u308c\u308b\u3082\u306e\u3060\u304b\u3089\u3001\u5999\u306b\u9045\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u73fe\u5728\u306e View \u306e\u5b9f\u88c5\u304c\u554f\u984c\u3068\u3044\u3046\u3082\u306e\u3042\u308b\u306e\u3067\u3059\u304c\u3002\n<\/p>\n
\n\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u63cf\u753b\u3057\u3066\u3044\u308b\u9593\u306f\u3001View \u3092\u66f4\u65b0\u3055\u305b\u306a\u3044\u3068\u304b\u3001\n<\/p>\n
\r\n\/\/ View \u3092\u66f4\u65b0\u3055\u305b\u306a\u3044\r\nView.Update = false;\r\nfor ( int i=0; i<MAX; i++ ) {\r\n\t\/\/ \u4f55\u304b\u306e\u51e6\u7406\r\n\tRun();\r\n\t\/\/ \u9032\u6357\u3092\u901a\u77e5\r\n\tModel.ProgressRatio = i*100\/MAX;\r\n}\r\n\/\/ \u51e6\u7406\u304c\u304a\u308f\u3063\u305f\u3089 View \u3092\u66f4\u65b0\u3055\u305b\u308b\r\nView.Update = true;\r\n<\/pre>\n
\nModel \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u66f4\u65b0\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u9593\u5f15\u304d\u3059\u308b\u3068\u304b\u3001\n<\/p>\n
\r\nfor ( int i=0; i<MAX; i++ ) {\r\n\t\/\/ \u4f55\u304b\u306e\u51e6\u7406\r\n\tRun();\r\n\t\/\/ \u9032\u6357\u3092\u901a\u77e5\u3092\u9593\u5f15\u304d\u3059\u308b\r\n\tif ( MAX % 100 == 0 ) {\r\n\t\tModel.ProgressRatio = i*100\/MAX;\r\n\t}\r\n}\r\n<\/pre>\n
\n\u3082\u308d\u3082\u308d\u306e\u30c6\u30af\u30cb\u30c3\u30af\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001Model \u306e\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u3001\u3069\u306e\u3088\u3046\u306b View \u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u306e\u304b\uff1f\u9006\u306b View \u306e\u901f\u5ea6\u304c\u3069\u3046\u3084\u3063\u3066\u3001Model \u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3057\u307e\u3046\u306e\u304b\uff1f\u3068\u3044\u3046\u554f\u984c\u304c\u51fa\u3066\u304d\u3066\u3057\u307e\u3046\u3053\u3068\u81ea\u4f53\u304c\u300c\u554f\u984c\u300d\u3067\u306f\u306a\u3044\u304b\uff1f\u3068\u601d\u3063\u305f\u308f\u3051\u3067\u3059\u3002Model \u3068 View \u3092\u5206\u96e2\u3059\u308b\u306e\u3060\u304b\u3089\u3001Model \u3092\u66f4\u65b0\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3068 View \u3092\u66f4\u65b0\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u306f\u305a\u308c\u3066\u3082\u69cb\u308f\u306a\u3044\u3060\u308d\u3046\u3001\u3068\u3044\u3046\u601d\u60d1\u3067\u3059\u3002\n<\/p>\n
<\/a><\/p>\n
\nView \u306e\u9045\u5ef6\u3092\u3055\u305b\u308b\u306e\u3067\u3059\u304c\u3001Model \u304b\u3089 View \u3078\u306e\u901a\u77e5\u3092 Queue \u306b\u8caf\u3081\u307e\u3059\u304c\u3001\u5b9f\u969b\u306e\u5024\u306f View \u3092\u66f4\u65b0\u3059\u308b\u3068\u304d\u306b\u53d6\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002\n<\/p>\n
\r\nList<PropChange> _lst = new List<PropChange>();\r\n\/\/\/ <summary>\r\n\/\/\/ Queue \u306b\u6e9c\u3081\u8fbc\u3093\u3067\u304a\u304f\r\n\/\/\/ <\/summary>\r\n\/\/\/ <param name=&quot;sender&quot;><\/param>\r\n\/\/\/ <param name=&quot;args&quot;><\/param>\r\npublic void PropertyChanged(object sender, PropertyChangedEventArgs args)\r\n{\r\n    var prop = _lst.Find(p => p.Name == args.PropertyName);\r\n    if (prop == null)\r\n    {\r\n        _lst.Add(new PropChange() { Sender = sender, Name = args.PropertyName });\r\n    }\r\n}\r\n<\/pre>\n
\n\u306a\u306e\u3067\u3001\u30ad\u30e5\u30fc\u306b\u306f\u300c\u901a\u77e5\u304c\u3042\u3063\u305f\u300d\u3053\u3068\u3060\u3051\u3092\u8caf\u3081\u308c\u3070\u3088\u3044\u306e\u3067\u3001List \u3092\u4f7f\u3046\u5fc5\u8981\u3082\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u307e\u3042\u3001\u8a66\u4f5c\u54c1\u3068\u3044\u3046\u3068\u3067\u3002
\nModel \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5909\u66f4\u3059\u308b\u305f\u3081\u306e\u30dc\u30bf\u30f3\u3092\u9023\u6253\u3057\u3066\u3082\u3001\u9045\u5ef6\u66f4\u65b0\u306e\u5834\u5408\u306f\u6700\u5f8c\u306e\u3072\u3068\u3064\u3060\u3051\u304c Quene \u306b\u305f\u307e\u308b\u306e\u3067\u63cf\u753b\u304c1\u56de\u3057\u304b\u884c\u308f\u308c\u307e\u305b\u3093\u3002CPU\/GPU \u306b\u8ca0\u62c5\u3092\u304b\u3051\u306b\u304f\u3044\u5b9f\u88c5\u3001\u3063\u3066\u3053\u3068\u306a\u3093\u3067\u3059\u304c\u3001\u672c\u5f53\u306b\u8ca0\u62c5\u3092\u639b\u3051\u306a\u3044\u304b\u3069\u3046\u304b\u306f\u3001DataGridView \u3068\u304b\u3067\u5b9f\u88c5\u3057\u3066\u307f\u306a\u3044\u3068\u308f\u304b\u308a\u307e\u305b\u3093\u3002\n<\/p>\n
\n\u4f7f\u3044\u3069\u3053\u308d\u3068\u3057\u3066\u306f\u3001DataGridView \u306b 2000\u884c\u3050\u3089\u3044\u306e\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3057\u3088\u3046\u3068\u3057\u3066\u3001\u5999\u306b\u9045\u304f\u3066\u56f0\u308b\u3068\u304b\u3001DataGridView \u3092\u983b\u7e41\u306b\u66f4\u65b0\u3057\u3066\u3044\u308b\u305f\u3081\u304b\u753b\u9762\u304c\u56fa\u307e\u3063\u305f\u611f\u3058\u304c\u3059\u308b\u3001\u3063\u3066\u306e\u304c\u89e3\u6d88\u3055\u308c\u308b\u3068\u3044\u3044\u304b\u306a\u3068\u3002
\nDataSource \u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u8a2d\u5b9a\u3057\u3066\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u5185\u5bb9\u3092\u5909\u3048\u308b\u305f\u3073\u306b\u753b\u9762\u304c\u5207\u308a\u66ff\u308f\u308b\uff08\u63cf\u753b\u7684\u306b\u306f\u3001\u66f4\u65b0\u3055\u308c\u305f\u63cf\u753b\u90e8\u5206\u3060\u3051\u5207\u308a\u66ff\u308f\u3063\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304c\uff09\u3063\u3066\u306e\u304c\u89e3\u6d88\u3055\u308c\u308b\u304b\u306a\u3068\u3002\n<\/p>\n
\n\u307e\u305f\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u4e0a\u3068\u3057\u3066\u306f\u3001Model \u306b View \u304c\u9023\u7d50\u3055\u308c\u3066\u3044\u308b\u304b\u5426\u304b\u306b\u95a2\u4fc2\u306a\u304f\u3001Model \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u81ea\u7531\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u5148\u306e\u9032\u6357\u7387\u306e\u8868\u793a\u306e\u3088\u3046\u306b\u3001\u983b\u7e41\u306b Model \u306e\u5024\u3092\u5909\u3048\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\u63cf\u753b\u306f\u5b9a\u671f\u7684\u306b\u3057\u304b\u518d\u8868\u793a\u3055\u308c\u306a\u3044\u306e\u3067\u3001\u9593\u5f15\u304d\u51e6\u7406\u3068\u304b\u3001\u753b\u9762\u3092\u63cf\u753b\u3057\u306a\u3044\u3068\u304b\u3001\u3044\u3046\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u308f\u305a\u306b\u6e08\u3080\u306e\u3067\u30b3\u30fc\u30c9\u304c\u7c21\u5358\u306b\u306a\u308b\u304b\u3068\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
MVVM \u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001Model \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001View \u306e\u753b\u9762\u306e\u66f4\u65b0\u304c\u81ea\u52d5\u7684\u306b\u3055\u308c\u308b\u3001\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u3041\u3001\u4ed6\u306b\u3082\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u3093\u3060\u3051\u3069\u3001View \u306e\u3082\u308d\u3082\u308d\u306e\u69cb\u9020\u306f\u95a2\u4fc2\u306a\u304f\u3001\u597d\u304d\u306a\u3088\u3046\u306b … \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":[23],"tags":[],"class_list":["post-4079","post","type-post","status-publish","format-standard","hentry","category-csharp"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/4079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=4079"}],"version-history":[{"count":3,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/4079\/revisions"}],"predecessor-version":[{"id":4082,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/4079\/revisions\/4082"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=4079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=4079"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=4079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}