{"description":"StructLayout\u306b\u3088\u308b\u69cb\u9020\u4f53\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306f\u30a2\u30f3\u30de\u30cd\u30fc\u30b8\u30c9\u30ea\u30bd\u30fc\u30b9\u306e\u30b5\u30a4\u30ba VARIANT\u3001PROPVARIANT\u306e\u30b5\u30a4\u30ba\u306f16\u30d0\u30a4\u30c8 (x86)\u300124\u30d0\u30a4\u30c8 (x64) StructLayout\u306b\u3088\u308b\u69cb\u9020\u4f53\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306f\u30a2\u30f3\u30de\u30cd\u30fc\u30b8\u30c9\u30ea\u30bd\u30fc\u30b9\u306e\u30b5\u30a4\u30ba \u69cb\u9020\u4f53\u306eStructLayout\u5c5e\u6027\u3067\u6307\u5b9a\u3067\u304d\u308bSize\u5f15\u6570\u306f\u30a2\u30f3\u30de\u30cd\u30fc\u30b8\u30c9\u30ea\u30bd\u30fc\u30b9\u306e\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30ea\u30bd\u30fc\u30b9\u3068\u3057\u3066\u306e\u30b5\u30a4\u30ba\u306f\u69cb\u9020\u4f53\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u901a\u308a\u3067\u3059\u3002 using System.Runtime.InteropServices; var struct1 = new Struct1(); var struct1Bytes =\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpotisan-programming-memo.hatenablog.jp%2Fentry%2F2026%2F09%2F05%2F230544\" title=\"C# \u69cb\u9020\u4f53\u306e\u30e1\u30e2\u30ea\u30ec\u30a4\u30a2\u30a6\u30c8\u30e1\u30e2 - 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>","image_url":null,"author_name":"potisan","published":"2026-09-05 23:05:44","type":"rich","title":"C# \u69cb\u9020\u4f53\u306e\u30e1\u30e2\u30ea\u30ec\u30a4\u30a2\u30a6\u30c8\u30e1\u30e2","provider_name":"Hatena Blog","url":"https://potisan-programming-memo.hatenablog.jp/entry/2026/09/05/230544","width":"100%","blog_url":"https://potisan-programming-memo.hatenablog.jp/","provider_url":"https://hatena.blog","blog_title":"potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2","author_url":"https://blog.hatena.ne.jp/potisan/","version":"1.0","height":"190","categories":["C#"]}