public void Add(K1 key1, K2 key2, K3 key3, V value)
{
if (!ContainsKey(key1))
{
this[key1] = new MultiKeyDictionary <K2, K3, V>();
}
this[key1][key2, key3] = value;
}
public V this[K1 key1, K2 key2, K3 key3]
{
get
{
return(ContainsKey(key1) ? this[key1][key2, key3] : default(V));
}
set
{
if (!ContainsKey(key1))
{
this[key1] = new MultiKeyDictionary <K2, K3, V>();
}
this[key1][key2, key3] = value;
}
}
