public Task <GetOrderItemOutputDTO> GetOrderItemQueryAsync(uint orderId, uint itemId, BlockParameter blockParameter = null)
        {
            var getOrderItemFunction = new GetOrderItemFunction();

            getOrderItemFunction.OrderId = orderId;
            getOrderItemFunction.ItemId  = itemId;

            return(ContractHandler.QueryDeserializingToObjectAsync <GetOrderItemFunction, GetOrderItemOutputDTO>(getOrderItemFunction, blockParameter));
        }
 public Task <GetOrderItemOutputDTO> GetOrderItemQueryAsync(GetOrderItemFunction getOrderItemFunction, BlockParameter blockParameter = null)
 {
     return(ContractHandler.QueryDeserializingToObjectAsync <GetOrderItemFunction, GetOrderItemOutputDTO>(getOrderItemFunction, blockParameter));
 }