TECHNOLOGIES
FORUMS
JOBS
BOOKS
EVENTS
INTERVIEWS
Live
MORE
LEARN
Training
CAREER
MEMBERS
VIDEOS
NEWS
BLOGS
Sign Up
Login
No unread comment.
View All Comments
No unread message.
View All Messages
No unread notification.
View All Notifications
Answers
Post
An Article
A Blog
A News
A Video
An EBook
An Interview Question
Ask Question
Forums
Monthly Leaders
Forum guidelines
Nepethya Rana
NA
335
152.8k
IO Exception. File Watcher Program
Apr 27 2017 5:19 PM
Hi, what i am doing is to create a dir watcher which will watch the dir for example "A" and copy the file of certain name to another folder once it sees the file in the dir A to destination dir B. I dropped the file to the Dir A and it worked. but when i ran the program in my local machine and set dir to be watched and destination dir in server, it throws me the following error.
How do i handle it?
Unhandled Exception: System.IO.IOException: The process cannot access the file '\\IP-exapp-101\c$\WorkDir\WatchedDir\_f$12345.dat' because it is being used by another process.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.File.InternalCopy(String sourceFileName, String destFileName, Boolean overwrite, Boolean checkHost)
at System.IO.File.Copy(String sourceFileName, String destFileName)
at iSpy_File.Program.OnChanged(Object source, FileSystemEventArgs e) in c:\users\xuser\documents\visual studio 2015\Projects\iSpy_File\iSpy_File\Program.cs:line 68
at System.IO.FileSystemWatcher.OnCreated(FileSystemEventArgs e)
at System.IO.FileSystemWatcher.NotifyFileSystemEventArgs(Int32 action, String name)
at System.IO.FileSystemWatcher.CompletionStatusChanged(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* overlappedPointer)
at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pOVERLAP)
----------------------------------------------------------------------
my code:
public static void Run()
{
string[] args = System.Environment.GetCommandLineArgs();
// If a directory is not specified, exit program.
if (args.Length != 3)
{
// Display the proper way to call the program.
Console.WriteLine("Please Provide Source and destination directory: iSpy_Folder.exe <Source dir> <Destination dir>");
return;
}
// Create a new FileSystemWatcher and set its properties.
FileSystemWatcher watcher = new FileSystemWatcher();
watcher.Path = args[1];
/* Watch for changes in LastAccess and LastWrite times, and
the renaming of files or directories. */
watcher.NotifyFilter = NotifyFilters.LastAccess | NotifyFilters.LastWrite
| NotifyFilters.FileName | NotifyFilters.DirectoryName;
// Only watch text files.
watcher.Filter = "*.*";
//// will track changes in sub-folders as well
watcher.IncludeSubdirectories = true;
// Add event handlers.
// watcher.Changed += new FileSystemEventHandler(OnChanged);
watcher.Created += new FileSystemEventHandler(OnChanged);
// watcher.Deleted += new FileSystemEventHandler(OnChanged);
// watcher.Renamed += new RenamedEventHandler(OnRenamed);
// Begin watching.
watcher.EnableRaisingEvents = true;
// Wait for the user to quit the program.
Console.WriteLine("Press \'q\' to quit Program.");
while (Console.Read() != 'q') ;
}
// Define the event handlers.
private static void OnChanged(object source, FileSystemEventArgs e)
{
string[] args = System.Environment.GetCommandLineArgs();
// Specify what is done when a file is changed, created, or deleted.
Console.WriteLine("File: " + e.FullPath + " " + e.ChangeType);
if ("_F$"== e.FullPath.Substring(e.FullPath.LastIndexOf("\\")+1, 3).ToUpper())
{
if (File.Exists(e.FullPath))
{
File.Copy(e.FullPath, args[2] + "\\" + e.FullPath.Substring(e.FullPath.LastIndexOf("\\")));
Console.WriteLine("File Copied");
}
}
}
Reply
Answers (
1
)
rgistartion of clsid
how to make width of column dynamic? in mvc..