void CallChanged(FMWEventArgs args)
{
List <EventHandler> calls = null;
if (FileModified != null)
{
try
{
calls = FileModified.GetInvocationList().Cast <EventHandler>().ToList();
}
catch { }
}
foreach (EventHandler c in calls)
{
try
{
c(this, args);
}
catch (Exception ex)
{
STEM.Sys.EventLog.WriteEntry("STEM.Sys.IO.CallChanged", ex, EventLog.EventLogEntryType.Error);
}
}
}
protected override void Execute(ThreadPool owner)
{
try
{
List <string> found = new List <string>();
List <FMWEventArgs> changed = new List <FMWEventArgs>();
foreach (string file in STEM.Sys.IO.Directory.STEM_GetFiles(Directory, FileFilter, DirectoryFilter, Recurse ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly, true))
{
try
{
found.Add(file);
DateTime lwt = System.IO.File.GetLastWriteTimeUtc(file);
lock (_Watching)
{
if (_Watching.ContainsKey(file))
{
FMWEventArgs a = _Watching[file];
if (a.CurrentModificationTimeUtc != lwt)
{
a.PreviousModificationTimeUtc = a.CurrentModificationTimeUtc;
a.CurrentModificationTimeUtc = lwt;
changed.Add(a);
}
}
else
{
FMWEventArgs a = new FMWEventArgs {
File = file, PreviousModificationTimeUtc = DateTime.MinValue, CurrentModificationTimeUtc = lwt
};
_Watching.Add(file, a);
changed.Add(a);
}
}
}
catch { }
}
lock (_Watching)
foreach (string file in _Watching.Keys.Except(found))
{
if (!System.IO.File.Exists(file))
{
FMWEventArgs a = _Watching[file];
a.PreviousModificationTimeUtc = a.CurrentModificationTimeUtc;
a.CurrentModificationTimeUtc = DateTime.MinValue;
changed.Add(a);
}
}
foreach (FMWEventArgs a in changed)
{
CallChanged(a);
}
}
catch (Exception ex)
{
STEM.Sys.EventLog.WriteEntry("STEM.Sys.IO.FileModificationWatcher.Execute", ex, EventLog.EventLogEntryType.Error);
}
}
