{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/tera1707/20250429/20250429210113.png","width":"100%","published":"2025-04-29 22:36:18","blog_title":"tera1707\u2019s blog","height":"190","provider_name":"Hatena Blog","title":" \u30af\u30e9\u30b9\u5185\u306b\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u6301\u3063\u305f\u3068\u304d\u306b\u3001WndProc\u5185\u3067this\u304c\u898b\u3048\u305a\u30af\u30e9\u30b9\u30e1\u30f3\u30d0\u95a2\u6570\u304c\u547c\u3079\u306a\u3044\u306e\u3092\u4f55\u3068\u304b\u3059\u308b\uff08GetWindowLongPtr/SetWindowLongPtr\u3068GWLP_USERDATA\u3092\u4f7f\u3046\uff09","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftera1707.com%2Fentry%2F2025%2F04%2F29%2F223618\" title=\" \u30af\u30e9\u30b9\u5185\u306b\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u6301\u3063\u305f\u3068\u304d\u306b\u3001WndProc\u5185\u3067this\u304c\u898b\u3048\u305a\u30af\u30e9\u30b9\u30e1\u30f3\u30d0\u95a2\u6570\u304c\u547c\u3079\u306a\u3044\u306e\u3092\u4f55\u3068\u304b\u3059\u308b\uff08GetWindowLongPtr/SetWindowLongPtr\u3068GWLP_USERDATA\u3092\u4f7f\u3046\uff09 - tera1707\u2019s blog\" 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://tera1707.com/entry/2025/04/29/223618","author_name":"tera1707","categories":["C++"],"description":"\u3082\u304f\u3058 https://tera1707.com/entry/2022/02/06/144447 \u3084\u308a\u305f\u3044\u3053\u3068 \u30a6\u30a4\u30f3\u30c9\u30a6\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306e\u4e2d\u3067\u3001\u30af\u30e9\u30b9\u306ethis\u30dd\u30a4\u30f3\u30bf\u30fc\u3092\u4f7f\u3044\u305f\u3044\u3002\uff08this\u30dd\u30a4\u30f3\u30bf\u3092\u4f7f\u3063\u3066\u3001\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u305f\u3044\uff09 \u30fb\u30fb\u30fb C++\u306e\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u3082\u3064\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30a2\u30d7\u30ea\u3060\u3068\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30a6\u30a4\u30f3\u30c9\u30a6\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3092\u6301\u3063\u3066\u3066\u3001 LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) { switch (message) { case WM_COMMAND: { int wmI\u2026","version":"1.0","blog_url":"https://tera1707.com/","type":"rich","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/tera1707/"}