{"categories":["C#"],"provider_url":"https://hatena.blog","type":"rich","author_url":"https://blog.hatena.ne.jp/potisan/","author_name":"potisan","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpotisan-programming-memo.hatenablog.jp%2Fentry%2F2020%2F12%2F15%2F210936\" title=\"C# \u30ec\u30b3\u30fc\u30c9\u306bCreate\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u3092\u6301\u305f\u305b\u308b - potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://potisan-programming-memo.hatenablog.jp/entry/2020/12/15/210936","published":"2020-12-15 21:09:36","width":"100%","provider_name":"Hatena Blog","blog_url":"https://potisan-programming-memo.hatenablog.jp/","version":"1.0","blog_title":"potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2","image_url":null,"title":"C# \u30ec\u30b3\u30fc\u30c9\u306bCreate\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u3092\u6301\u305f\u305b\u308b","height":"190","description":"\u52d5\u4f5c\u78ba\u8a8d\u74b0\u5883\uff1aC# 9.0\uff08.NET 5\uff09 \u30ec\u30b3\u30fc\u30c9\u306f\u7279\u6b8a\u306a\u30af\u30e9\u30b9\uff08\u53c2\u7167\u578b\u306e\u8907\u5408\u578b\uff09\u3067\u3042\u308a\u3001\u30af\u30e9\u30b9\u540c\u69d8\u306e\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u4f5c\u6210\u3092\u8a66\u884c\u3059\u308bCreate\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002\u30af\u30e9\u30b9\u306e\u5f53\u305f\u308a\u524d\u306f\u30ec\u30b3\u30fc\u30c9\u3067\u3082\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\uff08\u30af\u30e9\u30b9\u3060\u304b\u3089\uff09\u3092\u793a\u3059\u4f8b\u3067\u3059\u3002 using System; using System.Diagnostics.CodeAnalysis; var record0 = TestRecord.Create(0, \"x\", 1.23); // null var record1 = TestRecord.Create(123, \"y\", 0)\u2026"}