ContainsKey() [1/2]

bool IDictionary< string, object >. System.Dynamic.ExpandoObject.ContainsKey ( string key )

inlineprivate

Definition at line 671 of file ExpandoObject.cs.

    {
        ContractUtils.RequiresNotNull(key, "key");
        ExpandoData data = _data;
        int valueIndexCaseSensitive = data.Class.GetValueIndexCaseSensitive(key);
        if (valueIndexCaseSensitive >= 0)
        {
            return data[valueIndexCaseSensitive] != Uninitialized;
        }
        return false;
    }

References System.Dynamic.ExpandoObject._data, System.Dynamic.ExpandoObject.ExpandoData.Class, System.Dynamic.ExpandoClass.GetValueIndexCaseSensitive(), System.key, System.Dynamic.Utils.ContractUtils.RequiresNotNull(), and System.Dynamic.ExpandoObject.Uninitialized.