RE: [DotGNU]lesson in dispose

[Neil Cawse]

Thanks.

If we implement a class in pnetlib that has no managed resources but ms
has implemented IDispose because they use unmanaged resources - a case
that is common, then we need to just do:

public class PnetlibClass : IDisposable
{
    public void Dispose()
    {
        this.Dispose(true);
    }
    protected void Dispose(bool disposing)
    {
    }
}

No finalizer.

Also, in the case where we are wrapping unmanaged resources, I guess the
finalizer should be there in case the user hasn't used the class with a
"using" statement or forgets to call Dispose directly.

Neil