{"blog_url":"https://baba-s.hatenablog.com/","height":"190","description":"\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 using System.Linq; public static class Utils { public static bool AnyNull( params object[] objects ) { return objects.Any( c => c == null ); } } \u4f7f\u3044\u65b9 //if ( a == null || b == null || c == null ) //{ //} if ( Utils.AnyNull( a, b, c ) ) { } \u95a2\u9023\u8a18\u4e8b","title":"\u3010C#\u3011\u6307\u5b9a\u3057\u305f\u3044\u305a\u308c\u304b\u306e\u5909\u6570\u304cnull\u306e\u5834\u5408\u306btrue\u3092\u8fd4\u3059\u95a2\u6570","url":"https://baba-s.hatenablog.com/entry/2015/01/21/182207","published":"2015-01-21 18:22:07","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/baba_s/20180826/20180826160156.png","width":"100%","version":"1.0","author_name":"baba_s","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaba-s.hatenablog.com%2Fentry%2F2015%2F01%2F21%2F182207\" title=\"\u3010C#\u3011\u6307\u5b9a\u3057\u305f\u3044\u305a\u308c\u304b\u306e\u5909\u6570\u304cnull\u306e\u5834\u5408\u306btrue\u3092\u8fd4\u3059\u95a2\u6570 - \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>","categories":["C#"],"author_url":"https://blog.hatena.ne.jp/baba_s/","provider_name":"Hatena Blog","type":"rich","blog_title":"\u30b3\u30ac\u30cd\u30d6\u30ed\u30b0"}