要通过TCP通信调用Solidity(.sol)智能合约，我们需要建立一个完整的流程，包括TCP服务器/客户端通信和以太坊智能合约交互。以下是实现方案：
系统架构设计
复制
C# TCP客户端 <--TCP通信--> C# TCP服务器 <--以太坊网络--> Solidity智能合约
实现步骤
1. 创建TCP通信基础
TCP服务器端代码
using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
using Nethereum.Web3;
using Nethereum.Contracts;class TcpContractServer
{private const int Port = 8888;private static readonly Web3 _web3 = new Web3("https://ropsten.infura.io/v3/YOUR_INFURA_KEY");private static Contract _contract;public static async Task StartServer(){// 初始化合约var abi = File.ReadAllText("YourContract.abi");var contractAddress = "0x123..."; // 你的合约地址_contract = _web3.Eth.GetContract(abi, contractAddress);var listener = new TcpListener(IPAddress.Any, Port);listener.Start();Console.WriteLine("TCP合约服务已启动...");while (true){var client = await listener.AcceptTcpClientAsync();_ = HandleClientAsync(client); // 异步处理每个客户端}}private static async Task HandleClientAsync(TcpClient client){try{using
