{"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftaglibrary.hatenablog.com%2Fentry%2F2025%2F04%2F15%2F184012\" title=\"C# DateTime \u578b\u306e\u57fa\u672c\u64cd\u4f5c\uff1a\u65e5\u4ed8\u3068\u6642\u523b\u3092\u81ea\u5728\u306b\u64cd\u308b - \u5929\u7a7a\u306e\u305f\u3050\u3061\u3083\u3093\u30e9\u30dc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["c#","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0-c#"],"url":"https://taglibrary.hatenablog.com/entry/2025/04/15/184012","type":"rich","author_url":"https://blog.hatena.ne.jp/yuyanari/","description":"C# DateTime \u578b\u306e\u57fa\u672c\u64cd\u4f5c\uff1a\u65e5\u4ed8\u3068\u6642\u523b\u3092\u81ea\u5728\u306b\u64cd\u308b 1. DateTime \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u53d6\u5f97 \u73fe\u5728\u306e\u65e5\u4ed8\u3068\u6642\u523b\u3092\u53d6\u5f97\u3059\u308b\uff1aDateTime.Now UTC (\u5354\u5b9a\u4e16\u754c\u6642) \u306e\u73fe\u5728\u306e\u65e5\u4ed8\u3068\u6642\u523b\u3092\u53d6\u5f97\u3059\u308b\uff1aDateTime.UtcNow \u4eca\u65e5\u3001\u660e\u65e5\u3001\u6628\u65e5\u306e\u65e5\u4ed8\u3092\u53d6\u5f97\u3059\u308b\uff1aDateTime.Today 2. DateTime \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210 \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u4f7f\u7528\u3059\u308b \u6587\u5b57\u5217\u304b\u3089\u89e3\u6790\u3059\u308b\uff1aDateTime.Parse() / DateTime.TryParse() / DateTime.ParseExact() 3. DateTime \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6f14\u7b97 \u65e5\u6570\u3092\u52a0\u7b97\u30fb\u6e1b\u7b97\u3059\u308b\uff1aAddD\u2026","blog_url":"https://taglibrary.hatenablog.com/","provider_name":"Hatena Blog","blog_title":"\u5929\u7a7a\u306e\u305f\u3050\u3061\u3083\u3093\u30e9\u30dc","published":"2025-04-15 18:40:12","author_name":"yuyanari","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/yuyanari/20250415/20250415183900.png","height":"190","version":"1.0","title":"C# DateTime \u578b\u306e\u57fa\u672c\u64cd\u4f5c\uff1a\u65e5\u4ed8\u3068\u6642\u523b\u3092\u81ea\u5728\u306b\u64cd\u308b"}