ContainsKey()

override bool System.Collections.Hashtable.SyncHashtable.ContainsKey ( object key )

inlinevirtual

Reimplemented from System.Collections.Hashtable.

Definition at line 196 of file Hashtable.cs.

        {
            if (key == null)
            {
                throw new ArgumentNullException("key", SR.ArgumentNull_Key);
            }
            return _table.ContainsKey(key);
        }

References System.Collections.Hashtable.SyncHashtable._table, System.SR.ArgumentNull_Key, System.Collections.Hashtable.ContainsKey(), and System.key.