以上提到这些只是为可能会和我有同样需求的初学的网友提个醒,免得走弯路.

1.        附参考源代码:

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

using Microsoft.WindowsMobile.Samples.Location;

namespace TestGPS

{

    public partial class Form1 : Form

    {  

        //GPS设备状态对象

        GpsDeviceState device = null;

        //GPS位置对象

        GpsPosition position = null;

        //GPS对象

        Gps gps = new Gps();

       public Form1()

        {

            InitializeComponent();

        }

        private void Form1_Load(object sender, EventArgs e)

        {

            gps.DeviceStateChanged += new DeviceStateChangedEventHandler(gps_DeviceStateChanged);

            gps.LocationChanged += new LocationChangedEventHandler(gps_LocationChanged);

        }

        //位置改变时更新坐标数据

        protected void gps_LocationChanged(object sender, LocationChangedEventArgs args)

        {

            position = args.Position;

        }

        //gps设备状态改变时更新设备的状态

        void gps_DeviceStateChanged(object sender, DeviceStateChangedEventArgs args)

        {

            device = args.DeviceState;

        }

        //菜单:打开GPS设备

        private void open_gps_Click(object sender, EventArgs e)

        {

            if (!gps.Opened)

            {

                gps.Open();

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