以下是一个基于C#实现的BDS NMEA-0183数据解析上位机的示例代码，包含基础功能和界面：

using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Windows.Forms;
using System.Drawing;
using System.Globalization;namespace BDS_NMEA_Viewer
{public partial class MainForm : Form{private SerialPort serialPort;private Dictionary<int, Satellite> satellites = new Dictionary<int, Satellite>();public MainForm(){InitializeComponent();InitializeControls();}private void InitializeControls(){// 串口配置cmbPort.DataSource = SerialPort.GetPortNames();cmbBaudrate.Items.AddRange(new object[] { 4800,