ContainsKey()

virtual bool System.Collections.Specialized.StringDictionary.ContainsKey ( string key )

inlinevirtualinherited

Reimplemented in System.Collections.Specialized.StringDictionaryWrapper.

Definition at line 57 of file StringDictionary.cs.

    {
        if (key == null)
        {
            throw new ArgumentNullException("key");
        }
        return contents.ContainsKey(key.ToLowerInvariant());
    }

References System.Collections.Hashtable.ContainsKey(), System.Collections.Specialized.StringDictionary.contents, and System.key.