{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbg1.hatenablog.com%2Fentry%2F2022%2F06%2F28%2F210000\" title=\"VariantClear - \u8eca\u8f2a\u306ex\u767a\u660e ~B.G&#39;s Blog~\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://bg1.hatenablog.com/","description":"VariantClear\u306f\u3001VARIANT\u69cb\u9020\u4f53\u5909\u6570\u3092\u30af\u30ea\u30a2\u3059\u308b\u3002VariantClear function (oleauto.h) - Win32 apps | Microsoft Docs \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7528\u30e1\u30e2\u5e33 VARIANT\u578b\u306b\u3064\u3044\u3066 Part.3 \u3010Visual C++\u3011vt\u3092VT_EMPTY\u306b\u3057\u3066\u3001bstrVal\u306b\u6587\u5b57\u5217\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u305f\u3089\u3001SysFreeString\u3067\u89e3\u653e\u3082\u3057\u3066\u304f\u308c\u308b\u3002 VariantClear.cpp\u3067\u3001VARIANT\u69cb\u9020\u4f53\u306evr\u3092\u4f7f\u3044\u7d42\u308f\u3063\u305f\u3089\u3001VariantClear\u3067\u30af\u30ea\u30a2\u3059\u308b\u3002 \u5b9f\u884c\u3059\u308b\u3068\u3001 vr.bstrVal = ABCDE \u7d9a\u884c\u3059\u308b\u306b\u306f\u4f55\u304b\u30ad\u30fc\u3092\u2026","version":"1.0","width":"100%","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/B/BG1/20220315/20220315115141.png","blog_title":"\u8eca\u8f2a\u306ex\u767a\u660e ~B.G's Blog~","provider_name":"Hatena Blog","type":"rich","author_name":"BG1","published":"2022-06-28 21:00:00","title":"VariantClear","height":"190","author_url":"https://blog.hatena.ne.jp/BG1/","categories":["COM"],"url":"https://bg1.hatenablog.com/entry/2022/06/28/210000"}