{"published":"2026-02-19 23:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frksoftware.hatenablog.com%2Fentry%2F2026%2F02%2F19%2F230000\" title=\"C# 15 \u3092\u8a66\u3059\uff01 \u300c\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u5f0f\u306e\u5f15\u6570\u300d - rksoftware\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"rksoftware","author_name":"rksoftware","author_url":"https://blog.hatena.ne.jp/rksoftware/","type":"rich","version":"1.0","categories":[".NET","C#"],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/r/rksoftware/20260219/20260219214906.png","provider_name":"Hatena Blog","title":"C# 15 \u3092\u8a66\u3059\uff01 \u300c\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u5f0f\u306e\u5f15\u6570\u300d","provider_url":"https://hatena.blog","description":".NET 11 \u306e Preview 1 \u304c\u51fa\u307e\u3057\u305f\u3002\u305d\u308c\uff48\u3069\u3046\u3044\u3046\u3053\u3068\u3067\u3057\u3087\u3046\uff1f \u305d\u3046\u3001C# 15 \u3067\u3059\uff01 rksoftware.hatenablog.com \u3061\u306a\u307f\u306b\u4eca\u56de\u306e\u30b3\u30fc\u30c9\u306f\u3001Visual Studio \u306e Preview \u7248\u3067\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002 \u25a0 \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u5f0f\u306e\u5f15\u6570 \u65e9\u901f\u65b0\u6a5f\u80fd\u300c\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u5f0f\u306e\u5f15\u6570\u300d\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u516c\u5f0f\u60c5\u5831\u306f\u3053\u3061\u3089\u3002 learn.microsoft.com \u25a0 \u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30da\u3057\u3066\u307f\u308b \u30a8\u30e9\u30fc \uff5e \u89e3\u6d88 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u3063\u3066\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u307f\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002 \u6a5f\u80fd '\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u5f0f\u306e\u5f15\u6570' \u306f\u73fe\u5728\u3001\u30d7\u30ec\u30d3\u30e5\u30fc\u6bb5\u968e\u3067\u2026","width":"100%","height":"190","url":"https://rksoftware.hatenablog.com/entry/2026/02/19/230000","blog_url":"https://rksoftware.hatenablog.com/"}