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POFilesystemwatcher double entries
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copied!<p>I made a small winforms application to monitor a certain folder for new pdf files, if a new pdf file is created in the particulair folder it will copy it to an other location.</p> <p>The problem i'm having is that the filesystemwatcher creates double/multiple entries in my listbox, how can i solve this?</p> <pre><code>namespace Scanmonitor { public partial class Form1 : Form { FileSystemWatcher watcher = new FileSystemWatcher(); DateTime lastRead = DateTime.MinValue; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { FileWatch(); } public void FileWatch() { watcher.Path = @"C:\Scanner"; watcher.NotifyFilter = NotifyFilters.FileName | NotifyFilters.DirectoryName | NotifyFilters.LastWrite; watcher.Filter = "*.pdf"; watcher.Changed += new FileSystemEventHandler(OnChanged); watcher.EnableRaisingEvents = true; } public void OnChanged(object source, FileSystemEventArgs e) { scannerListBox.Items.Add(e.FullPath); scannerListBox.SelectedIndex = scannerListBox.Items.Count - 1; FileMove(scannerListBox.SelectedItem.ToString()); } public void FileMove(string filePath) { try { System.IO.File.Copy(filePath, @"\\share\Data\Scans op OCE 600\" + Path.GetFileName(filePath)); } catch (Exception ex) { ToolLabel.Text = ex.Message.ToString(); } } } } </code></pre> <p>}</p> <p>Got it working.</p> <pre><code>public void OnChanged(object source, FileSystemEventArgs e) { try { watcher.EnableRaisingEvents = false; FileInfo objFileInfo = new FileInfo(e.FullPath); if (!objFileInfo.Exists) return; System.Threading.Thread.Sleep(5000); FileInfo fileinformatie = new FileInfo(e.FullPath); string strCreateTime = fileinformatie.CreationTime.ToString(); string strCreateDate = fileinformatie.CreationTime.ToString(); strCreateTime = strCreateTime.Remove(strCreateTime.LastIndexOf(" ")); strCreateDate = strCreateDate.Remove(0,strCreateDate.LastIndexOf(" ")); ProcessAllFiles(e.FullPath, strCreateTime, strCreateDate); } catch (Exception ex) { ToolLabel.Text = ex.Message.ToString(); } finally { watcher.EnableRaisingEvents = true; } } </code></pre>

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