public override IEnumerator <ICollection <TValue> > GetEnumerator()
{
using (IEnumerator <TKey> enumKeys = myDictionary.EnumerateKeys()) {
while (enumKeys.MoveNext())
{
TKey key = enumKeys.Current;
yield return(new ValuesForKeyCollection(myDictionary, key));
}
}
}
public override IEnumerator <KeyValuePair <TKey, TValue> > GetEnumerator()
{
using (IEnumerator <TKey> enumKeys = myDictionary.EnumerateKeys()) {
while (enumKeys.MoveNext())
{
TKey key = enumKeys.Current;
IEnumerator <TValue> enumValues;
if (myDictionary.TryEnumerateValuesForKey(key, out enumValues))
{
using (enumValues) {
while (enumValues.MoveNext())
{
yield return(new KeyValuePair <TKey, TValue>(key, enumValues.Current));
}
}
}
}
}
}
public override IEnumerator <TKey> GetEnumerator()
{
return(myDictionary.EnumerateKeys());
}