/// <summary>
/// Attempt to remove a key / value pair from the dictionary.
/// </summary>
/// <param name="item">
/// The key / value pair to remove.
/// </param>
/// <returns>
/// <c>true</c>, if the key / value pair was removed; otherwise, <c>false</c>.
/// </returns>
public bool Remove(KeyValuePair <T3, T4> item)
{
if (!ForwardLookup.Remove(item))
{
return(false);
}
ReverseLookup.Remove(new KeyValuePair <T4, T3>(
key: item.Value,
value: item.Key
));
return(true);
}
/// <summary>
/// Attempt to remove a value from the dictionary.
/// </summary>
/// <param name="key">
/// The key of the value to remove.
/// </param>
/// <returns>
/// <c>true</c>, if the value was removed; otherwise, <c>false</c>.
/// </returns>
public bool Remove(T3 key)
{
T4 value;
if (!ForwardLookup.TryGetValue(key, out value))
{
return(false);
}
ForwardLookup.Remove(key);
ReverseLookup.Remove(value);
return(true);
}