{"id":527,"date":"2019-12-09T00:29:21","date_gmt":"2019-12-08T15:29:21","guid":{"rendered":"http:\/\/marius.main.jp\/software\/blog\/?p=527"},"modified":"2020-06-07T17:30:19","modified_gmt":"2020-06-07T08:30:19","slug":"post-527","status":"publish","type":"post","link":"https:\/\/todosoft.net\/blog\/?p=527","title":{"rendered":"C#\u3067Json\u3092\u6271\u3046 DynamicJson\u7de8"},"content":{"rendered":"\n

\u30fbC#\u3067Json\u3092\u6271\u3046 DynamicJson\u7de8<\/a>
\u30fbC#\u3067Json\u3092\u6271\u3046 Json.Net JToken\/JObject\/JArray\u7de8<\/a>
\u30fbC#\u3067Json\u3092\u6271\u3046 Json.Net DeserializeObject\u7de8<\/a>
\u30fbC#\u3067Json\u3092\u6271\u3046 System.Text.Json\u7de8<\/p>\n\n\n\n

DynamicJson\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n

neue cc – DynamicJson – C# 4.0\u306edynamic\u3067\u30b9\u30e0\u30fc\u30ba\u306bJSON\u3092\u6271\u3046\u30e9\u30a4\u30d6\u30e9\u30ea<\/a><\/p>\n\n\n\n\n\n\n\n

App.xaml<\/h2>\n\n\n\n
<Application x:Class=\"WpfApp13.App\"\n             xmlns=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\/presentation\"\n             xmlns:x=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\"\n             xmlns:local=\"clr-namespace:WpfApp13\"\n             StartupUri=\"ViewMainView.xaml\">\n    <Application.Resources>\n         \n    <\/Application.Resources>\n<\/Application><\/code><\/pre>\n\n\n\n
MainView.xaml<\/h2>\n\n\n\n
<Window x:Class=\"WpfApp13.View.MainView\"\n        xmlns=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\/presentation\"\n        xmlns:x=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\"\n        xmlns:d=\"http:\/\/schemas.microsoft.com\/expression\/blend\/2008\"\n        xmlns:mc=\"http:\/\/schemas.openxmlformats.org\/markup-compatibility\/2006\"\n        xmlns:i=\"http:\/\/schemas.microsoft.com\/xaml\/behaviors\"\n        xmlns:l=\"http:\/\/schemas.livet-mvvm.net\/2011\/wpf\"\n        xmlns:local=\"clr-namespace:WpfApp13.View\"\n        xmlns:vm=\"clr-namespace:WpfApp13.ViewModel\"\n        mc:Ignorable=\"d\"\n        Title=\"MainView\" Height=\"200\" Width=\"300\">\n\n    <Window.DataContext>\n        <vm:MainViewModel\/>\n    <\/Window.DataContext>\n\n    <i:Interaction.Triggers>\n        <i:EventTrigger EventName =\"ContentRendered\">\n            <l:LivetCallMethodAction MethodTarget=\"{Binding}\" MethodName=\"OnContentRendered\" \/>\n        <\/i:EventTrigger>\n    <\/i:Interaction.Triggers>\n\n    <DataGrid ItemsSource=\"{Binding arrayWeather}\">\n\n    <\/DataGrid>\n<\/Window><\/code><\/pre>\n\n\n\n
MainViewModel.cs<\/h2>\n\n\n\n
using Codeplex.Data;\nusing System.Collections.Generic;\nusing System.Collections.ObjectModel;\nusing System.Text.RegularExpressions;\n\nnamespace WpfApp13.ViewModel\n{\n    public class MainViewModel : Livet.ViewModel\n    {\n        private ObservableCollection<Entity.WeatherEntity> _arrayWeather;\n        public ObservableCollection<Entity.WeatherEntity> arrayWeather\n        {\n            get\n            {\n                return _arrayWeather;\n            }\n            set\n            {\n                _arrayWeather = value;\n                RaisePropertyChanged();\n            }\n        }\n\n        public void OnContentRendered()\n        {\n            string strSource = \"\";\n\n            using (System.Net.WebClient objWebClient = new System.Net.WebClient())\n            {\n                \/\/ JSON\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n                strSource = objWebClient.DownloadString(\"http:\/\/weather.livedoor.com\/forecast\/webservice\/json\/v1?city=130010\");\n            }\n\n            \/\/ Unicode\u30a8\u30b9\u30b1\u30fc\u30d7\u6587\u5b57\u3092\u5143\u306b\u623b\u3059\n            strSource = Regex.Unescape(strSource);\n\n            strSource = strSource.Replace(\"\n\", \"\");\n\n            \/\/ DynamicJson\u3067\u30d1\u30fc\u30b9\n            dynamic dynJson = DynamicJson.Parse(strSource);\n\n            dynamic dynForecasts = dynJson.forecasts;\n\n            List<Entity.WeatherEntity> lstWeather = new List<Entity.WeatherEntity>();\n\n            \/\/ \u914d\u5217\u304b\u5426\u304b\u306e\u5224\u5b9a\u306fIsArray\n            if(dynForecasts.IsArray == true)\n            {\n                foreach(dynamic dynData in dynForecasts)\n                {\n                    Entity.WeatherEntity objWeatherEntity = new Entity.WeatherEntity();\n\n                    \/\/ \u5b9a\u7fa9\u306e\u6709\u7121\u306fIsDefined\n                    if (dynData.IsDefined(\"dateLabel\"))\n                    {\n                        \/\/ \u30a4\u30f3\u30c7\u30af\u30b5\u3067\u30a2\u30af\u30bb\u30b9\n                        objWeatherEntity.DataLabel = dynData[\"dateLabel\"];\n                    }\n\n                    \/\/ \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u76f4\u63a5\u6307\u5b9a\u3057\u3066\u30a2\u30af\u30bb\u30b9\n                    objWeatherEntity.Telop = dynData.telop;\n                    objWeatherEntity.Date = dynData.date;\n\n                    lstWeather.Add(objWeatherEntity);\n                }\n            }\n\n            arrayWeather = new ObservableCollection<Entity.WeatherEntity>(lstWeather);\n        }\n    }\n}<\/code><\/pre>\n\n\n\n
WeatherEntity.cs<\/h2>\n\n\n\n
namespace WpfApp13.Entity\n{\n    public class WeatherEntity\n    {\n        public string DataLabel { get; set; }\n\n        public string Telop { get; set; }\n\n        public string Date { get; set; }\n\n    }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u30fbC#\u3067Json\u3092\u6271\u3046 DynamicJson\u7de8\u30fbC#\u3067Json\u3092\u6271\u3046 Json.Net JToken\/JObject\/JArray\u7de8\u30fbC#\u3067Json\u3092\u6271\u3046 Json.Net DeserializeObject\u7de8\u30fbC#\u3067 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,20],"tags":[46,45],"class_list":["post-527","post","type-post","status-publish","format-standard","hentry","category-c","category-wpf","tag-dynamicjson","tag-json"],"_links":{"self":[{"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=527"}],"version-history":[{"count":7,"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/527\/revisions"}],"predecessor-version":[{"id":781,"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/527\/revisions\/781"}],"wp:attachment":[{"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/todosoft.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}