> -----Original Message-----
> From: Jonathan Pryor [mailto:[EMAIL PROTECTED]
> class Test : IDisposable {
> IDisposable nested;
>
> public void Dispose ()
> {
> Dispose (true);
> }
>
> ~Test ()
> {
> Dispose (false);
> }
>
> protected virtual void Dispose (bool disposing)
> {
> if (disposing) {
> // safe to access members
> if (nested != null)
> nested.Dispose ();
> }
> // Always deal with unmanaged members here.
> }
> }
This code isn't recallable which it needs to be. You need a local
variable which gets checked.
public class T : IDispose {
public void Dispose () {
Dispose (true);
}
~T () {
Dispose (false);
}
private bool disposed = false;
private void Dispose (bool disposing) {
if (!disposed) { // make sure we only dispose once
if (disposing) {
// managed disposes
}
// unmanaged disposes
}
disposed = true;
}
}
I'm not sure if this applies to Mono but there is also some issues if an
object is resurrected (via WeakReference f.e., see
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/h
tml/frlrfsystemweakreferenceclasstopic.asp)
Chris
_______________________________________________
Mono-list maillist - [EMAIL PROTECTED]
http://lists.ximian.com/mailman/listinfo/mono-list
