gothedistance https://blog.hatena.ne.jp/gothedistance/ Life is Really Short, Have Your Life!! https://aroundthedistance.hatenadiary.jp/ C# こんな感じで拾えますので、どぞ。System.ManagementのDLLに参照を追加してImportしておいて下さい。 public static bool IsPrinterOffLine(string printerName = "") { ManagementScope scope = new ManagementScope("\\root\\cimv2"); scope.Connect(); // Select Printers from WMI Object Collections ManagementObjectSearcher searcher = new Management… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Faroundthedistance.hatenadiary.jp%2Fentry%2F2016%2F04%2F29%2F124617" title="C#でプリンタの接続ステータスを拾う - Life is Really Short, Have Your Life!!" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2016-04-29 12:46:17 rich https://aroundthedistance.hatenadiary.jp/entry/2016/04/29/124617 1.0 100%