C monitor file changes

If a change is detected, we call the user defined action function that receives as parameters the file path, as a string, and the type of change detected. At this point, FileWatcher. Here is an example of using it to monitor the current folder for changes every five seconds:. Running function checks this from the thread loop. It is easy;You can create multiple CFileSystemWatcher pointing to different directory and add corresponding listeners.

You are commenting using your WordPress. You are commenting using your Google account. You are commenting using your Twitter account. You are commenting using your Facebook account. Notify me of new comments via email. LastAccess NotifyFilters. LastWrite NotifyFilters. Add event handlers to capture events like Changed, Created, Deleted and Renamed. This may be useful when you want to watch over the source code of a production box expect the log files.

So that you can filter your watch by extensions. The FileSystemWatcher can be programmatically controlled by enabling and disabling it using the EnableRaisingEvents property.

Capturing the change If we want to notify the administrator, that a file has been changed, we would require the name of the file to which the change has been made. To get the name of the file we use the event handler argument FileSystemEventArgs. This can be displayed in a label to notify the administrator.

By submitting your email, you agree to the Terms of Use and Privacy Policy. Nirsoft is a great freeware provider that produces amazing little tools for your PC, and the best part is that they never bundle crapware with their programs like so many other software vendors do. FCV is a small, standalone Utility created by Nirsoft Labs that makes it easy to monitor folders of entire disk drives for any changes.

It will provide you with a comprehensive list of all the files that have been modified, created, or deleted during the time when the folder is being monitored. Simply scroll to the bottom of the page and download the zip file which contains a standalone executable file.

Once you have downloaded the program, create a folder on the desktop called FCV or wherever you want to put it , and then extract the contents into the folder. Since FCV is a standalone application, there is no installation required. Do this by changing the target folder as shown in the image below.

Once you have selected a folder to monitor, you can also choose to edit the monitoring parameters by changing any other settings shown in the screenshot. We will not use these for now, but you can experiment with them later on. Now that we have defined which folder will be monitored, it is time to make a change or two to see the way that the information is shown. For this example, I will delete a file from the folder, add a new folder, and move existing files into this new folder.

The Utility will provide you with comprehensive details about any changes in the folder. If you scroll to the right of the Monitoring window, you will see details about the file including:. Now that you know how to monitor file changes on your PC, you will never have to wonder what people were doing on your computer again. You can also track any changes that could have been made by malicious software to track it down and eliminate it.

Feel free to play with the settings and change the monitoring folders to see what happens.