{"url":"https://baba-s.hatenablog.com/entry/2025/10/20/150528","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaba-s.hatenablog.com%2Fentry%2F2025%2F10%2F20%2F150528\" title=\"\u3010C#\u3011Path.ChangeExtension \u3067\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u304b\u3089\u62e1\u5f35\u5b50\u3092\u53d6\u308a\u9664\u3051\u308b - \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>","author_url":"https://blog.hatena.ne.jp/baba_s/","blog_title":"\u30b3\u30ac\u30cd\u30d6\u30ed\u30b0","version":"1.0","categories":[],"provider_url":"https://hatena.blog","title":"\u3010C#\u3011Path.ChangeExtension \u3067\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u304b\u3089\u62e1\u5f35\u5b50\u3092\u53d6\u308a\u9664\u3051\u308b","blog_url":"https://baba-s.hatenablog.com/","height":"190","provider_name":"Hatena Blog","type":"rich","author_name":"baba_s","width":"100%","published":"2025-10-20 15:05:28","description":"\u6982\u8981 const string path = \"Assets/material.mat\"; var result = Path.ChangeExtension( path, null ); // Assets/material null \u3067\u306f\u306a\u304f string.Empty \u3092\u6e21\u3059\u3068 Assets/material. \u306e\u3088\u3046\u306b \u672b\u5c3e\u306b . \u304c\u6b8b\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u6ce8\u610f\u3002","image_url":null}