{"provider_name":"Hatena Blog","blog_url":"https://baba-s.hatenablog.com/","width":"100%","title":"\u3010C#\u3011Dictionary \u3067\u5024\u304b\u3089\u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5","categories":["C#","C# - Dictionary"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaba-s.hatenablog.com%2Fentry%2F2019%2F09%2F09%2F215100\" title=\"\u3010C#\u3011Dictionary \u3067\u5024\u304b\u3089\u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5 - \u30b3\u30ac\u30cd\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://baba-s.hatenablog.com/entry/2019/09/09/215100","published":"2019-09-09 21:51:00","author_url":"https://blog.hatena.ne.jp/baba_s/","version":"1.0","author_name":"baba_s","height":"190","provider_url":"https://hatena.blog","type":"rich","description":"\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 using System; using System.Collections.Generic; using System.Linq; public static class Program { private static void Main() { var table = new Dictionary<int, string> { { 1, \"\u30d5\u30b7\u30ae\u30c0\u30cd\" }, { 2, \"\u30d5\u30b7\u30ae\u30bd\u30a6\" }, { 3, \"\u30d5\u30b7\u30ae\u30d0\u30ca\" }, }; // FirstOrDefault \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u5024\u304b\u3089\u30ad\u30fc\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059 var pair = table.FirstOrDefault( c \u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/baba_s/20180826/20180826160156.png","blog_title":"\u30b3\u30ac\u30cd\u30d6\u30ed\u30b0"}