{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftmg0525.hatenadiary.jp%2Fentry%2F2018%2F01%2F18%2F161036\" title=\"SqlCommand.Parameters.Add\u3067\u8a2d\u5b9a\u3059\u308b\u5024\u306e\u578b\u306b\u3064\u3044\u3066 - VB.NET - TIL\" 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://tmg0525.hatenadiary.jp/entry/2018/01/18/161036","blog_url":"https://tmg0525.hatenadiary.jp/","author_url":"https://blog.hatena.ne.jp/tmg1998/","provider_url":"https://hatena.blog","author_name":"tmg1998","published":"2018-01-18 16:10:36","blog_title":"TIL","description":"Object\u578b\u3067\u3082\u884c\u3051\u305f \u3068\u3044\u3046\u3053\u3068\u306fDBNull.Value(Object\u578b)\u3092\u8fd4\u3059\u30e1\u30bd\u30c3\u30c9\u304c\u4f7f\u3048\u308b\u3068\u3044\u3046\u3053\u3068 Dim val1 as Object = \"hello\" sqlCmd.Parameters.Add(\"@PARAM1\", SqlDbType.Char).Value = val1 sqlCmd.Parameters.Add(\"@PARAM2\", SqlDbType.Int).Value = val2 \u4f8b\u3048\u3070\u3001\u30c6\u30fc\u30d6\u30eb\uff11\u304b\u3089\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30c6\u30fc\u30d6\u30eb2\u306b\u5165\u308c\u308b\u3068\u304d\u3068\u304b\u306b\u6709\u52b9\u7684\u304b\u3082 ' Dim sqlReader1 as SqlDataReader ' \u30c6\u30fc\u30d6\u30eb1\u306e\u7d50\u679c\u304c\u683c\u7d0d ' Di\u2026","provider_name":"Hatena Blog","title":"SqlCommand.Parameters.Add\u3067\u8a2d\u5b9a\u3059\u308b\u5024\u306e\u578b\u306b\u3064\u3044\u3066 - VB.NET","height":"190","categories":["SQL Server","VB.NET"],"width":"100%","type":"rich","version":"1.0","image_url":null}