this[object key]

object? IDictionary. System.Collections.Generic.SortedDictionary< TKey, TValue >.this[object key]

getsetprivate

Definition at line 553 of file SortedDictionary.cs.

    {
        get
        {
            if (IsCompatibleKey(key) && TryGetValue((TKey)key, out var value))
            {
                return value;
            }
            return null;
        }
        set
        {
            if (key == null)
            {
                throw new ArgumentNullException("key");
            }
            if (value == null && default(TValue) != null)
            {
                throw new ArgumentNullException("value");
            }
            try
            {
                TKey key2 = (TKey)key;
                try
                {
                    this[key2] = (TValue)value;
                }
                catch (InvalidCastException)
                {
                    throw new ArgumentException(System.SR.Format(System.SR.Arg_WrongType, value, typeof(TValue)), "value");
                }
            }
            catch (InvalidCastException)
            {
                throw new ArgumentException(System.SR.Format(System.SR.Arg_WrongType, key, typeof(TKey)), "key");
            }
        }
    }