private void UnWatchDocumentForChanges(string fullFilePath, Action <object, FileSystemEventArgs> onChangedAction)
{
if (WatchedFiles.ContainsKey(fullFilePath))
{
WatchedFiles[fullFilePath].Changed -= onChangedAction.Invoke;
WatchedFiles[fullFilePath].EnableRaisingEvents = false;
WatchedFiles[fullFilePath].Dispose();
WatchedFiles.Remove(fullFilePath);
}
}
private void WatchDocumentForChanges(string fullFilePath, Action <object, FileSystemEventArgs> onChangedAction)
{
if (!WatchedFiles.ContainsKey(fullFilePath))
{
var fsw = new FileSystemWatcher();
fsw.BeginInit();
fsw.Path = Path.GetDirectoryName(fullFilePath);
fsw.Filter = Path.GetFileName(fullFilePath);
fsw.IncludeSubdirectories = false;
fsw.NotifyFilter = NotifyFilters.LastWrite;
fsw.Changed += onChangedAction.Invoke;
fsw.EnableRaisingEvents = true;
fsw.EndInit();
WatchedFiles.Add(fullFilePath, fsw);
}
}