namespace XXXXXX.UserCtrol
{using System;using System.Collections.Generic;using System.ComponentModel;using System.Drawing;using System.Data;using System.Linq;using System.Text;using System.Windows.Forms;using CefSharp.WinForms;using CefSharp;using System.IO;public partial class WebKitBrowser : UserControl{#region 字段/// <summary>/// webView/// </summary>private WebView _Core;/// <summary>/// 网页地址/// </summary>private string _Url;/// <summary>/// CEF环境设置/// </summary>private static Settings cefSettings;#endregion#region 构造函数/// <summary>/// 构造函数/// </summary>public WebKitBrowser(): this("about:blank"){}/// <summary>/// 构造函数/// </summary>/// <param name="url">地址</param>public WebKitBrowser(string url): this(url, new BrowserSettings()){}/// <summary>/// 构造函数/// </summary>/// <param name="url">地址</param>/// <param name="settings">浏览器设置</param>public WebKitBrowser(string url, BrowserSettings settings){InitializeComponent();_Url = url;this._Core = new WebView(url, settings);this._Core.Dock = DockStyle.Fill;this.Controls.Add(this._Core);BindEvents();}#endregion#region 方 法#region 公有方法/// <summary>/// 页面导航/// </summary>/// <param name="url">地址</param>public void Navigate(string url){if (string.IsNullOrWhiteSpace(url)){this._Core.Load("about:blank");}else{this._Core.Load(url);}}/// <summary>/// JS交互对象/// </summary>/// <param name="obj">交互对象</param>public void ObjectForScript(object obj){this._Core.RegisterJsObject("external", obj);}/// <summary>/// 调用JS方法/// </summary>/// <param name="funcName">函数名</param>/// <param name="args">参数</param>/// <param name="isAsync">是否异步</param>/// <returns>返回值</returns>public object CallJavaScriptMethod(string funcName, object[] args, bool isAsync = false){StringBuilder sparam = new StringBuilder();sparam.Append(funcName).Append("(");if (args != null){for (int i = 0; i < args.Length; i++){object o = args[i];if (i > 0){sparam.Append(",");}if (o is string){sparam.Append("\"").Append(o.ToString().Replace("\"", "'")).Append("\"");}else{sparam.Append(o);}}}sparam.Append(")");try{if (isAsync){this._Core.ExecuteScript(sparam.ToString());return null;}else{return this._Core.EvaluateScript(sparam.ToString());}}catch (Exception ex){return null;}}/// <summary>/// 绑定下载控制器/// </summary>/// <param name="hanler">下载控制类</param>public void BindDownLoadHandler(IRequestHandler hanler){this._Core.RequestHandler = hanler;}/// <summary>/// 绑定快捷键菜单/// </summary>/// <param name="Handler">菜单控制类</param>public void BindMenuHandler(IMenuHandler handler){this._Core.MenuHandler = handler;}/// <summary>/// 绑定页面加载控制器/// </summary>/// <param name="handler">控制器</param>public void BindLoadHandler(ILoadHandler handler){this._Core.LoadHandler = handler;}/// <summary>/// 绑定JS弹出框控制器/// </summary>/// <param name="handler">控制器</param>public void BindJSDialogHandler(IJsDialogHandler handler){this._Core.JsDialogHandler = handler;}/// <summary>/// 资源释放/// </summary>public void Dispose(){if(this._Core !=null){this._Core.Dispose();}}#endregion#region 私有方法/// <summary>/// 绑定事件/// </summary>private void BindEvents(){this._Core.LoadCompleted += new LoadCompletedEventHandler(_Core_LoadCompleted);this._Core.PropertyChanged += new PropertyChangedEventHandler(_Core_PropertyChanged);}#endregion#endregion#region 事 件/// <summary>/// 浏览器加载完成事件/// </summary>public EventHandler<LoadCompletedEventArgs> DocumentCompletedEvent;/// <summary>/// 属性改变事件/// </summary>public EventHandler<PropertyChangedEventArgs> DocumentPropertyChangedEvent;/// <summary>/// 加载完成事件/// </summary>/// <param name="sender"></param>/// <param name="url"></param>private void _Core_LoadCompleted(object sender, LoadCompletedEventArgs url){if (DocumentCompletedEvent != null){DocumentCompletedEvent(sender, url);}}/// <summary>/// 属性改变事件/// </summary>/// <param name="sender"></param>/// <param name="e"></param>private void _Core_PropertyChanged(object sender, PropertyChangedEventArgs e){if (DocumentPropertyChangedEvent != null){DocumentPropertyChangedEvent(sender, e);}}#endregion#region 属 性/// <summary>/// 获取浏览器地址/// </summary>public string Url{get { return this._Url; }}/// <summary>/// tooltip内容/// </summary>public string TooltipText{get { return this._Core.TooltipText; }set { this._Core.TooltipText = value; }}#endregion}
}

/// <summary>
/// 资源释放
/// </summary>
public void Dispose()
{if(this._Core !=null){this._Core.Dispose();}
}