{"width":"100%","blog_title":"@ledsun blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fledsun.hatenablog.com%2Fentry%2F20121129%2F1354181174\" title=\"\u3088\u304f\u3084\u308b\u5358\u7d14\u4f5c\u696d\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0 - @ledsun blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"ledsun","description":"using\u306e\u4e26\u3079\u66ff\u3048 Ctrk + K, Ctrl + D \u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306e\u578b\u3092var\u306b \u4f59\u8a08\u306a\u7a7a\u884c\u3092\u524a\u9664 \u4e00\u56de\u3057\u304b\u4f7f\u308f\u306a\u3044\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3092\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b \u5b9a\u7fa9\u9806\u5909\u66f4 DAO\u306e\u30e1\u30bd\u30c3\u30c9\u3092CRUD\u9806\u306b\u4e26\u3079\u308b \u30e6\u30fc\u30b6\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u3001public\u3001\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3001private\u306e\u9806\u306b\u4e26\u3079\u308b \u30da\u30fc\u30b8\u306e\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3092\u753b\u9762\u306e\u914d\u7f6e\u9806\u306b\u4e26\u3079\u308b \u5024\u3092\u53d6\u5f97\u3059\u308b\u3060\u3051\u306e\u30e1\u30bd\u30c3\u30c9\u3092get\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u5909\u66f4 \u30a4\u30f3\u30c7\u30f3\u30c8\u4fee\u6b63 null\u8a31\u5bb9\u578b\u306e\u6271\u3044 !=null\u3058\u3083\u306a\u304f\u3066HasValue\u3092\u4f7f\u3046 \u30ad\u30e3\u30b9\u30c8\u3058\u3083\u306a\u304f\u3066Value\u3092\u4f7f\u3046 static\u6587\u5b57\u5217\u3092\u5b9a\u6570\u306b","version":"1.0","image_url":null,"url":"https://ledsun.hatenablog.com/entry/20121129/1354181174","author_url":"https://blog.hatena.ne.jp/ledsun/","provider_name":"Hatena Blog","title":"\u3088\u304f\u3084\u308b\u5358\u7d14\u4f5c\u696d\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0","type":"rich","blog_url":"https://ledsun.hatenablog.com/","provider_url":"https://hatena.blog","categories":["C#"],"published":"2012-11-29 18:26:14"}