/// <summary> /// Returns the available tables at a polling venue /// for a client application to choose between. /// </summary> /// <param name="clientName">The id of the client.</param> /// <returns>The available tables for the client to choose as a string array.</returns> public string[] ValidTableRequestHandler(string clientName) { var queryBuilder = new QueryBuilder(); queryBuilder.SetType("select"); queryBuilder.SetTable("Person"); queryBuilder.SetColumns(new [] { "polling_table" } ); queryBuilder.SetGroupBy("polling_table"); var results = queryBuilder.ExecuteQuery(); var tables = new string [results.Count]; var i = 0; foreach (var result in results) { tables[i++] = (string) ((Hashtable) result)["polling_table"]; } return tables; }