.net 内嵌 GeckoWebBrowser (firefox) 核心浏览器

using Gecko;using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace WindowsFormsApp2{ ???public partial class Form1 : Form ???{ ???????GeckoWebBrowser gecko; ???????public Form1() ???????{ ???????????InitializeComponent(); ???????????Xpcom.Initialize("Firefox"); ???????????gecko = new GeckoWebBrowser(); ???????????gecko.CreateControl(); ???????????gecko.NoDefaultContextMenu = true; //禁用右键菜单 ???????????gecko.Dock = DockStyle.Fill; ???????????panel1.Controls.Add(gecko); ???????????gecko.ProgressChanged += Gecko_ProgressChanged; ???????????gecko.CreateWindow += Gecko_CreateWindow; ???????????gecko.DocumentCompleted += Gecko_DocumentCompleted; ???????????gecko.Navigate("http://www.baidu.com"); ???????} ???????private void Gecko_DocumentCompleted(object sender, Gecko.Events.GeckoDocumentCompletedEventArgs e) ???????{ ???????????//var executor = new Gecko.JQuery.JQueryExecutor(gecko.Window); ?//先获取到jquery对象 ???????????//executor.ExecuteJQuery("$(‘#a‘)"); ???//然后执行jquery的代码 ???????????using (AutoJSContext context = new AutoJSContext(gecko.Window)) ???????????{ ???????????????string result; ???????????????context.EvaluateScript("3 + 2;", out result); ???????????????context.EvaluateScript("‘hello‘ + ‘ ‘ + ‘world‘;", out result); ???????????} ???????????progressBar1.Value = 0; ???????} ???????private void Gecko_CreateWindow(object sender, GeckoCreateWindowEventArgs e) ???????{ ???????????e.InitialHeight = 500; ???????????e.InitialWidth = 500; ???????} ???????private void Gecko_ProgressChanged(object sender, GeckoProgressEventArgs e) ???????{ ???????????if (e.MaximumProgress == 0 ) ???????????????return; ???????????var value = (int)Math.Min(100, (e.CurrentProgress * 100) / e.MaximumProgress); ???????????if (value == 100) ???????????????return; ???????????progressBar1.Value = value; ???????} ???}}