filesystemwatcher

问题 I get the following exception when I open a file for unzipping it's contents. It happens when I have the file selected in Windows Explorer, or mouse over it showing a tooltip. System.IO.IOException was unhandled Message=The process cannot access the file 'D:\Documents\AutoUnZip\Zips\MVCContrib.Extras.release.zip' because it is being used by another process. Source=mscorlib StackTrace: at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String

问题 I'm currently using FileSystemSafeWatcher to overcome issues caused by File System Watcher. (Ref:Is there a simple way to avoid or stop FileSystemWatcher raise event twice in C#?) When trying to monitor a folder for copied event of around approx 400 images,Only approx 300 events are triggered.Files can be downloaded from https://drive.google.com/file/d/1bcmQw4P79p9FCS2E0k_UKr5hKiQLZCgQ/view?usp=sharing I cannot understand what causes this issue. Copied event void copied(object sender,

问题 in a folder files are saved through code, when new file is created, I need to perform some time consuming job in the background. When performing the job if I receive new file or files in the folder I should not consider that and I need to perform once the job is completed. File creation is annunciation to perform the job, so it is not required to perform the job for every file creation but we should ensure that job is done up to the last annunciation. I am trying the recursive method to do

问题 I need to monitor applications File Access in win 7 operating system. I want to monitor which software read, write or create file in which place. I think, this work is imposible with File System Watcher and auditing. how can I do this work with C#? Are there any appropriate APIs? 回答1: You need a filesystem filter driver for fine-grain monitoring and tracking what applications access files. Developing a kernel-mode driver requires C programming and special knowledge. You can write a driver

问题 I want to use filesystemwatcher to monitor multiple folders as follows. My below code only watches one folder: public static void Run() { string[] args = System.Environment.GetCommandLineArgs(); if (args.Length < 2) { Console.WriteLine("Usage: Watcher.exe PATH [...] [PATH]"); return; } List<string> list = new List<string>(); for (int i = 1; i < args.Length; i++) { list.Add(args[i]); } foreach (string my_path in list) { WatchFile(my_path); } Console.WriteLine("Press \'q\' to quit the sample.")

问题 I am trying to register an event for when a file is created or changed in a directory. When I try to register the event, the state remains "Not Started" and the event does not work. function checkFilestatus { Param($k) try { [IO.File]::OpenRead($k).Close() Copy-Item -Path "$k\" -Destination "\\ServerName\D$\Temp\MyFolder" -Recurse -Force } catch { Start-Sleep -Seconds 120 Copy-Item -Path "$k\" -Destination "\\ServerName\D$\Temp\MyFolder" -Recurse -Force } } $filewatcher = New-Object System.IO

问题 How to get the complete list of deleted files if user delete the a root folder: Ex: c:\A\B\C\D\F\read.txt If user delete the root folder A, I need to get the files/folders realted to A, Is there any API in C# for this? Can we get use the root folder path and retrieve the related files from teh RecycleBin? I dont't know if user clicks Shift + Delete, how we can get it from RecyleBIn 回答1: No there isn't an API that will tell you which files have been deleted. You could list the contents of the

问题 My aim is to compare two directories exactly - including the structure of the directories and sub-directories. I need this, because I want to monitor if something in the folder E:\path2 was changed. For this case a copy of the full folder is in C:\path1 . If someone changes something it has to be done in two directories. It is important for us, because if something is changed in the directory (accidentally or not) it could break down other functions in our infrastructure. This is the script I

问题 I want to write an application that gets events on every file change on the whole computer (to synchronize between file locations/permissions and my application's database). I was thinking of using the .net filewatcher class but after some tests i found the following limitations: 1) The filewatcher has a buffer (http://msdn.microsoft.com/en-us/library/system.io.filesystemwatcher(v=vs.90).aspx): If there are many changes in a short time, the buffer can overflow. This causes the component to

问题 I'm having trouble with a script that's monitoring a folder. FileSystemWatcher only seems to detect when a file is being copied to the folder, not when it's just being moved to it from the same drive. Is there a way to detect this? $desFolder = "H:\Media" $ExFolder = "H:\Monitor" $Filter = '*.*' $fsw = New-Object IO.FileSystemWatcher $ExFolder, $Filter $fsw.IncludeSubdirectories = $true $fswOnChange = Register-ObjectEvent -InputObject $fsw -EventName Changed -SourceIdentifier FileUpdated