filesystemwatcher

Filesystem watcher and large files

由 …衆ロ難τιáo~ 提交于 2019-11-26 22:21:59
问题 var fsw = new FileSystemWatcher(sPath, "*.PPF"); fsw.NotifyFilter = NotifyFilters.FileName; fsw.IncludeSubdirectories = true; fsw.Created += FswCreated; fsw.EnableRaisingEvents = true; static void FswCreated(object sender, FileSystemEventArgs e) { string sFile = e.FullPath; string[] arrLines = File.ReadAllLines(sFile); } this fails with large files, because the process is not finnished with writing the file. The file is copied via the Network, so i dont know the size of the file. What kind of

How do you monitor file access and changes on a file server by user name?

由 ℡╲_俬逩灬. 提交于 2019-11-26 21:53:40
问题 I was asked to find a way to monitor changes (modification, renaming, deletion, moving) of files in specific folders on the company's shared file server (simple windows shared directory). I wrote a simple app in C# that uses FileSystemWatcher to monitor these changes and notify a particular email address of them. What I'd like to know now is how to find out the name/IP of the user/computer who made these changes. Any ideas? As an alternative to writing my own software, are there any good

FileSystemWatcher events raising twice despite taking measures against it

由 妖精的绣舞 提交于 2019-11-26 21:41:56
问题 I've browsed quite a few threads on here and on other sites for solutions to this problem. Here's my FileMonitor class: class FileMonitor { public FileMonitor(String path) { try { var watcher = new FileSystemWatcher() { Path = path, IncludeSubdirectories = true, InternalBufferSize = 65536, EnableRaisingEvents = true }; watcher.Changed += new FileSystemEventHandler(OnFileChanged); watcher.Created += new FileSystemEventHandler(OnFileCreated); watcher.Deleted += new FileSystemEventHandler

FileSystemWatcher Fails to access network drive

由 你。 提交于 2019-11-26 21:06:14
I am trying to run a file watcher over some server path using windows service. I am using my windows login credential to run the service, and am able to access this "someServerPath" from my login. But when I do that from the FileSystemWatcher it throws: The directory name \someServerPath is invalid" exception. var fileWatcher = new FileSystemWatcher(GetServerPath()) { NotifyFilter=(NotifyFilters.LastWrite|NotifyFilters.FileName), EnableRaisingEvents=true, IncludeSubdirectories=true }; public static string GetServerPath() { return string.Format(@"\\{0}", FileServer1); } Can anyone please help

Use FileSystemWatcher on a single file in C#

由 旧巷老猫 提交于 2019-11-26 20:51:36
问题 When i try to set the watcher path to a single file like so: watcher.Path = filePath1; I get the error: The directory name C:\Cromos 3.0\repository\diagnostics\dwm01_2011_06_13__09_03.LXD is invalid. Can you only set the path to a folder directory? 回答1: Your error is setting the Path property with a full filename watcher.Path = Path.GetDirectoryName(filePath1); watcher.Filter = Path.GetFileName(filePath1); should work. Not related to your proper question, but, of course, as stated in below

How to monitor a complete directory tree for changes in Linux?

由 ≯℡__Kan透↙ 提交于 2019-11-26 19:16:53
问题 How can I monitor a whole directory tree for changes in Linux ( ext3 file system)? Currently the directory contains about half a million files in about 3,000 subdirectories , organized in three directory levels. Those are mostly small files (< 1kb, some few up to 100 kb). It's a sort of queue and I need to know when files are being created, deleted or their content modified within 5-10 seconds of that happening. I know there is inotify and sorts, but AFAIK they only monitor a single directory

Find out username(who) modified file in C#

由 此生再无相见时 提交于 2019-11-26 17:56:42
I am using a FileSystemWatcher to monitor a folder. But when there is some event happening in the directory, I don't know how to search who made a impact on that file. I tried to use EventLog. It just couldn't work. Is there another way to do it? I cant remember where I found this code but its an alternative to using pInvoke which I think is a bit overkill for this task. Use the FileSystemWatcher to watch the folder and when an event fires you can work out which user made the file change using this code: private string GetSpecificFileProperties(string file, params int[] indexes) { string

FileSystemWatcher to watch UNC path

由 ぐ巨炮叔叔 提交于 2019-11-26 17:39:03
问题 There are no shortage of questions on this topic, but I'm still having trouble. Here is my situation. I've got a service that I need to watch a path that is specified in the config file. It works great when I used a local drive. However, when I change it to something like \\server2\secondary\temp\watch_folder the service does not start. The error in the log is The directory name \\server2\secondary\temp\watch_folder is invalid. If I copy that directly into Windows Explorer the folder opens

Detect File Read in C#

由 亡梦爱人 提交于 2019-11-26 17:13:48
问题 I'm using FileSystemWatcher to check when a file is modified or deleted, but I'm wondering if there is any way to check when a file is read by another application. Example: I have the file C:\test.txt on my harddrive and am watching it using FileSystemWatcher. Another program (not under my control) goes to read that file; I would like to catch that event and, if possible, check what program is reading the file then modify the contents of the file accordingly. 回答1: It sounds like you want to

Does FileSystemWatcher create its own thread?

由 北城余情 提交于 2019-11-26 16:51:16
问题 I want this work to be done in a different thread but do i have to create a thread or does it do all the work on different threads? Like: Thread fileThread = new Thread(() => { FileWatcher = new FileSystemWatcher(); FileWatcher.Created += OnFileEvent; FileWatcher.Deleted += OnFileEvent; FileWatcher.Renamed += OnRenameEvent; FileWatcher.EnableRaisingEvents = true; }); fileThread.Start(); 回答1: You don't have to create a thread. The events will be called on a separate thread automatically. 来源：
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