{"image_url":null,"blog_url":"https://rksoftware.hatenablog.com/","categories":[".NET Core"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frksoftware.hatenablog.com%2Fentry%2F2020%2F04%2F05%2F033821\" title=\"class \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u306e\u8a08\u6e2c - rksoftware\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","url":"https://rksoftware.hatenablog.com/entry/2020/04/05/033821","published":"2020-04-05 03:38:21","author_name":"rksoftware","height":"190","provider_name":"Hatena Blog","title":"class \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u306e\u8a08\u6e2c","version":"1.0","author_url":"https://blog.hatena.ne.jp/rksoftware/","type":"rich","blog_title":"rksoftware","description":"C# \u3067\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u306b\u306f\u3044\u304f\u3064\u304b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 \u5c11\u3057\u6c17\u306b\u306a\u3063\u3066 (\u57fa\u6e96\u3068\u3057\u3066) \u666e\u901a\u306b new \u3057\u3066 Factory \u30e1\u30bd\u30c3\u30c9\u3067 (\u30e1\u30bd\u30c3\u30c9\u5185\u90e8\u3067 new \u3057\u3066) Activator \u3067 \u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3057\u3066\u6642\u9593\u3092\u8a08\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u25a0 \u7d50\u679c Constructor - 9 Factory - 11 Activator - 47 Reflection - 125 \u74b0\u5883\u306b\u3088\u3063\u3066\u7d50\u679c\u306f\u5909\u308f\u308b\u306f\u305a\u3067\u3059\u304c\u3001\u672a\u77e5\u306e\u30af\u30e9\u30b9\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3059\u308b\u306a\u3069\u306e\u5834\u5408\u3001Factory \u30e1\u30bd\u30c3\u30c9\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u306e\u304c\u4e00\u756a\u671f\u5f85\u3067\u304d\u305d\u3046\u3067\u3059\u3002 .NET Core 3.1.\u2026","provider_url":"https://hatena.blog"}