Description :
We can watch particular folder.
If any files created,accessed,changed or deleted we can get that information.
This code will very useful for log process.
Name spaces
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
Code Segment
namespace ConsoleApplication1
{
public class Program
{
static void Main(string[] args)
{
FileSystemWatcher MyFileSystemWatcher = new FileSystemWatcher();
try
{
MyFileSystemWatcher.Path = @"D:\Nathan";
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
return;
}
MyFileSystemWatcher.NotifyFilter = NotifyFilters.LastAccess
| NotifyFilters.LastWrite
| NotifyFilters.FileName
| NotifyFilters.DirectoryName;
MyFileSystemWatcher.Filter = "*.txt";
MyFileSystemWatcher.Changed += new FileSystemEventHandler(OnChanged);
MyFileSystemWatcher.Created += new FileSystemEventHandler(OnChanged);
MyFileSystemWatcher.Deleted += new FileSystemEventHandler(OnChanged);
MyFileSystemWatcher.Renamed += new RenamedEventHandler(OnRenamed);
MyFileSystemWatcher.EnableRaisingEvents = true;
Console.WriteLine(@"Press 'q' to quit app.");
while (Console.Read() != 'q') ;
}
private static void OnChanged(object source, FileSystemEventArgs e)
{
Console.WriteLine("File: {0} {1}!", e.FullPath, e.ChangeType);
}
private static void OnRenamed(object source, RenamedEventArgs e)
{
Console.WriteLine("File: {0} renamed to\n{1}", e.OldFullPath, e.FullPath);
}
}
}
1. Create instance of MyFileSystemWatcher
2. Add the NotifyFilter
3. Add the events
4. Run the application
by
Nathan
|
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