public async Task<JsonValue> deleteEvent(int id) {
			DB_Delete db = new DB_Delete(this);
			return await db.deleteEvent(id);
		}
		/**
		 * Deletes a user with the given userId.
		 **/
		public async Task<bool> DeleteUser(int idUser) {
			DB_Delete dbDelete = new DB_Delete(this);
			return await dbDelete.DeleteUser(host, idUser);

		}