{"categories":[],"blog_title":"\u60f3\u50cf\u529b\u306e\u6b20\u5982\u306f\u6df1\u523b\u306a\u6b20\u70b9\u306e\u4e00\u3064\u3067\u3042\u308b\u3002","description":"\u4ed6\u4eba\u304c\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u3044\u308b\u6642\u306b 10 \u5104\u56de\u304f\u3089\u3044\u601d\u3046\u3053\u3068\u3092\u66f8\u3044\u3066\u304a\u3053\u3046\u3068\u601d\u3046\u3002 using \u3057\u3066\u308b\u306e\u306b finally \u3067 Dispose() \u3057\u305f\u308a Close() \u3057\u3061\u3083\u3046 \u4f55\u3082\u308f\u304b\u3089\u306a\u3044\u306e\u3060\u304c\u3001\u3088\u304f using \u3067\u56f2\u3063\u3066\u3044\u308b\u306e\u306b\u305d\u306e\u4e2d\u306e try ... finally \u6587\u306e finally \u7bc0\u3067 Dispose() \u3057\u305f\u308a Close() \u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u30b3\u30fc\u30c9\u3092\u898b\u308b\u3002 \u4ee5\u4e0b\u306f\u3068\u3066\u3082\u5178\u578b\u7684\u306a\u30b3\u30fc\u30c9\u3067\u3001\u3082\u3046\u4e00\u3064\u554f\u984c\u304c\u3042\u308b\u306e\u3060\u304c\u3001\u3053\u308c\u306f\u6b21\u3067\u89e3\u8aac\u3059\u308b\u3002 dim result = new DataTable() using reader = command.ExecuteReader() t\u2026","provider_name":"Hatena Blog","url":"https://noqisofon.hatenablog.com/entry/2022/04/30/150017","width":"100%","provider_url":"https://hatena.blog","type":"rich","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnoqisofon.hatenablog.com%2Fentry%2F2022%2F04%2F30%2F150017\" title=\"\u4ed6\u4eba\u304c\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u3044\u308b\u6642\u306b 10 \u5104\u56de\u304f\u3089\u3044\u601d\u3046\u3053\u3068 - \u60f3\u50cf\u529b\u306e\u6b20\u5982\u306f\u6df1\u523b\u306a\u6b20\u70b9\u306e\u4e00\u3064\u3067\u3042\u308b\u3002\" 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://noqisofon.hatenablog.com/","title":"\u4ed6\u4eba\u304c\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u3044\u308b\u6642\u306b 10 \u5104\u56de\u304f\u3089\u3044\u601d\u3046\u3053\u3068","image_url":null,"author_url":"https://blog.hatena.ne.jp/noqisofon/","published":"2022-04-30 15:00:17","version":"1.0","author_name":"noqisofon"}