Winform调用百度地图接口简单示例

1、首先用一个html文件调用百度地图接口（主要注册一个序列号）：

2、建立一个Winform项目，用一个WebBrower控件查看html文件、调用JavaScript代码

using System;
using System.IO;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;


namespace BaiDuMap
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }


        private void Form1_Load(object sender, EventArgs e)
        {
            try
            {
                //webBrowser1.Url = new Uri("http://www.2345.com");
                //这个文件于可执行文件放在同一目录
                webBrowser1.Url = new Uri(Path.Combine(Application.StartupPath, "GoogleMap.htm"));
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "异常", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }


        }


        private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            //这里传入x、y的值，调用JavaScript脚本
            webBrowser1.Document.InvokeScript("setLocation", new object[] { 121.504, 39.212 });
        }


    }
}