{"published":"2017-12-13 23:55:39","description":"Try '\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f sr = System.IO.File.OpenText(filePath) Catch ex As System.IO.FileNotFoundException System.Console.WriteLine(ex.Message) Return Nothing Catch ex As System.IO.IOException System.Console.WriteLine(ex.Message) Return Nothing Catch ex As System.UnauthorizedAccessException System.Console.Writ\u2026","blog_url":"https://blog.systemjp.net/","categories":["vb.net"],"width":"100%","version":"1.0","title":"vb.net\u3067\u3059\u3079\u3066\u306e\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1","url":"https://blog.systemjp.net/entry/2017/12/13/235539","type":"rich","image_url":null,"author_url":"https://blog.hatena.ne.jp/shikaku/","height":"190","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.systemjp.net%2Fentry%2F2017%2F12%2F13%2F235539\" title=\"vb.net\u3067\u3059\u3079\u3066\u306e\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1 - shikaku&#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_title":"shikaku's blog","provider_url":"https://hatena.blog","author_name":"shikaku"}