{"provider_name":"Hatena Blog","author_name":"kagasu","description":"\u73fe\u5728\u6642\u523b\u306e UnixTime \u3092\u8a08\u7b97\u3057\u307e\u3059 var now = DateTime.UtcNow; long unixtime = (long)(now - new DateTime(1970, 1, 1)).TotalSeconds; Console.WriteLine(unixtime); // output // 1454419603","version":"1.0","published":"2016-02-02 22:27:16","author_url":"https://blog.hatena.ne.jp/kagasu/","title":"C# UnixTime\u3092\u6c42\u3081\u308b","blog_title":"\u5099\u5fd8\u9332","blog_url":"https://kagasu.hatenablog.com/","width":"100%","image_url":null,"provider_url":"https://hatena.blog","categories":["C#"],"height":"190","url":"https://kagasu.hatenablog.com/entry/20160202/1454419636","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkagasu.hatenablog.com%2Fentry%2F20160202%2F1454419636\" title=\"C# UnixTime\u3092\u6c42\u3081\u308b - \u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich"}