Method Remove

sdks/csharp/src/MultiDictionary.cs:132–150

Remove a key from the dictionary. Whether the last copy of the key was removed.

(TKey key, out TValue row)

        /// <param name="key"></param>
        /// <returns>Whether the last copy of the key was removed.</returns>
        public bool Remove(TKey key, out TValue row)
        {
            if (RawDict.TryGetValue(key, out var result))
            {
                row = result.Value;
                if (result.Multiplicity == 1)
                {
                    RawDict.Remove(key);
                    return true;
                }
                else
                {
                    RawDict[key] = (result.Value, result.Multiplicity - 1);
                    return false;
                }
            }
            row = default!; // uhh, this might be null. Good thing it's an internal method?
            return false;
        }

        public bool Equals(MultiDictionary<TKey, TValue> other)
        {