private void UndefineAssociation(string name, bool isAsync, UndefineAssociationCallback callback, Object state)
        {
            var parameterList = new Dictionary<string, string> { { "method", "facebook.data.undefineAssociation" } };
            Utilities.AddRequiredParameter(parameterList, "name", name);

            if (isAsync)
            {
                SendRequestAsync<data_undefineAssociation_response, bool>(parameterList, new FacebookCallCompleted<bool>(callback), state);
                return;
            }

            SendRequest(parameterList);
        }
 /// <summary>
 /// Remove a previously defined association. This will also delete this type of associations established between objects. This deletion is not reversible. 
 /// </summary>
 /// <example>
 /// <code>
 /// 
 /// </code>
 /// </example>
 /// <param name="name">Name of the association to remove.</param>
 /// <param name="callback">The AsyncCallback delegate</param>
 /// <param name="state">An object containing state information for this asynchronous request</param>        
 public void UndefineAssociationAsync(string name, UndefineAssociationCallback callback, Object state)
 {
     UndefineAssociation(name, true, callback, state);
 }