this[object key]

object? IDictionary. System.Collections.ObjectModel.ReadOnlyDictionary< TKey, TValue >.this[object key]

getsetprivate

Implements System.Collections.IDictionary.

Definition at line 229 of file ReadOnlyDictionary.cs.

    {
        get
        {
            if (!IsCompatibleKey(key))
            {
                return null;
            }
            if (m_dictionary.TryGetValue((TKey)key, out var value))
            {
                return value;
            }
            return null;
        }
        set
        {
            throw new NotSupportedException(System.SR.NotSupported_ReadOnlyCollection);
        }
    }