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copied!<p>The previous answer does not fix it completely, I had to reset the watcher not just turn it on and off. I use filesystemwatcher on a <strong>window service</strong></p> <pre><code>void NotAccessibleError(FileSystemWatcher source, ErrorEventArgs e) { int iMaxAttempts = 120; int iTimeOut = 30000; int i = 0; while ((!Directory.Exists(source.Path) || source.EnableRaisingEvents == false) && i < iMaxAttempts) { i += 1; try { source.EnableRaisingEvents = false; if (!Directory.Exists(source.Path)) { MyEventLog.WriteEntry("Directory Inaccessible " + source.Path + " at " + DateTime.Now.ToString("HH:mm:ss")); System.Threading.Thread.Sleep(iTimeOut); } else { // ReInitialize the Component source.Dispose(); source = null; source = new System.IO.FileSystemWatcher(); ((System.ComponentModel.ISupportInitialize)(source)).BeginInit(); source.EnableRaisingEvents = true; source.Filter = "*.tif"; source.Path = @"\\server\dir"; source.NotifyFilter = System.IO.NotifyFilters.FileName; source.Created += new System.IO.FileSystemEventHandler(fswCatchImages_Changed); source.Renamed += new System.IO.RenamedEventHandler(fswCatchImages_Renamed); source.Error += new ErrorEventHandler(OnError); ((System.ComponentModel.ISupportInitialize)(source)).EndInit(); MyEventLog.WriteEntry("Try to Restart RaisingEvents Watcher at " + DateTime.Now.ToString("HH:mm:ss")); } } catch (Exception error) { MyEventLog.WriteEntry("Error trying Restart Service " + error.StackTrace + " at " + DateTime.Now.ToString("HH:mm:ss")); source.EnableRaisingEvents = false; System.Threading.Thread.Sleep(iTimeOut); } } } </code></pre>

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