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FileSystemWatcher does not notify on deleting the path directory itself


By : J.Doep
Date : September 15 2020, 01:00 AM
Hope that helps You can subscribe to the FileSystemWatcher.Error Event. This will fire when the parent directory gets deleted. Then you can make the appropriate checks to see if this was caused by the folder deletion.
code :


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Adding and deleting directory to vim interpreters’ import path


By : Anthony Sopkow
Date : March 29 2020, 07:55 AM
may help you . That depends on what you want to do with your script. Racket (it hasn't been called "mzscheme" for a long time now) works with modules, so you rarely use the "add a path to a dynamic load path" kind of workflow. Instead, modules are imported using the require form from either the core collection of libraries or from packages you've installed.
If you really need to load things dynamically, one option is to set the current-directory parameter and then use dynamic-require.
code :
(require (prefix-in vim- vimext))
(parameterize ([current-directory (vim-eval "var")])
  (define add (dynamic-require "add.rkt" 'add)))

Deleting file in event raised by Filesystemwatcher


By : user3779688
Date : March 29 2020, 07:55 AM
like below fixes the issue Problem as you know "File is being used by another application". So it may be your own application using it or some other application in your environment using it. Possible solution can be You can keep trying deleting it certain number of times i try here as 5 times and then give up/write event somewhere or show message. I posted similar answer here where someone needs to make sure file copied is success How to know that File.Copy succeeded?
code :
private void IfsFileUpload(object sender, System.IO.FileSystemEventArgs e)
{
  bool done = false;
  string file = e.FullPath;

  int i = 0;

  while (i < 5)
  {
    try
    {

      System.IO.File.Delete(file);
      i = 5;
      done = true;
    }
    catch (Exception exp)
    {
      System.Diagnostics.Trace.WriteLine("File trouble " + exp.Message);
      System.Threading.Thread.Sleep(1000);
      i++;
    }

  }
  if (!done)
    MessageBox.Show("Failed to delte file " + file);

}

Deleting a very long path in a directory


By : RaYan Ahmad
Date : March 29 2020, 07:55 AM
wish helps you I have a pretty weird problem with a folder structure that was created by my ant build...it created a folder structure such that C:helper/class/helper/class/helper/class and goes on for a very long time. , Try
code :
 robocopy /e /b /purge c:\empty c:\folder-to-delete

How can i use FileSystemWatcher to watch directory if directory not exist?


By : user3471557
Date : March 29 2020, 07:55 AM
To fix the issue you can do can any one help me to solve my problem below. I need to watch the file created inside the folder "C:\Logs\CustomService\Testing". I am using the FileSystemWatcher to watch the files created inside it but how can i watch the folder Testing for the below cases ,
case1: only contain drive C:\

C# FileSystemWatcher and it's selected directory's own changes


By : rrb
Date : March 29 2020, 07:55 AM
Does that help "notifies me of changes all under the selected folder"
Watch the folder above. Maybe even have 2 watchers.
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