static IEnumerator <string> LoadIterator()
{
using (FileStream stream = new FileStream(StateFile, FileMode.Open))
{
ISurrogateSelector selector = new EnumerationSurrogateSelector();
IFormatter f = new SoapFormatter(selector, new StreamingContext());
return((IEnumerator <string>)f.Deserialize(stream));
}
}
static void SaveIterator(IEnumerator <string> e)
{
using (FileStream stream = new FileStream(StateFile, FileMode.Create))
{
ISurrogateSelector selector = new EnumerationSurrogateSelector();
IFormatter f = new SoapFormatter(selector, new StreamingContext());
f.Serialize(stream, e);
}
#region Note: The above code puts the name of the compiler-generated enumerator class...
// into the serialized output. Under what circumstances, if any, might a recompile result in
// a different class name? I have not yet investigated what the answer might be.
// I suspect MS provide no guarantees in that regard.
#endregion
}