环境：VS2015+cefsharp 57.0
全部代码如下：
1、要初始化，否则不能刷新
using System;
using CefSharp;
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;
using CefSharp.WinForms;
namespace mycef
{
public partial class Form1 : Form
{
public ChromiumWebBrowser webBrower;
public Form1()
{
InitializeComponent();
SetInit();
}
private void Form1_Load(object sender, EventArgs e)
{
string path = "www.029gc.cn";
webBrower = new ChromiumWebBrowser(path);
webBrower.LifeSpanHandler = new OpenPageSelf();
webBrower.Dock = DockStyle.Fill;//填充方式
this.Controls.Add(webBrower);
}
public static void SetInit()
{
CefSettings setting = new CefSettings();
Cef.Initialize(setting);
}
private void button3_Click(object sender, EventArgs e)
{
webBrower.Reload(true);
}
private void button1_Click(object sender, EventArgs e)
{
webBrower.GetMainFrame().Browser.GoBack();
}
private void button2_Click(object sender, EventArgs e)
{
webBrower.GetMainFrame().Browser.GoForward();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
}
}
internal class OpenPageSelf : ILifeSpanHandler
{
public bool DoClose(IWebBrowser browserControl, IBrowser browser)
{
return false;
}
public void OnAfterCreated(IWebBrowser browserControl, IBrowser browser)
{
}
public void OnBeforeClose(IWebBrowser browserControl, IBrowser browser)
{
}
public bool OnBeforePopup(IWebBrowser browserControl, IBrowser browser, IFrame frame, string targetUrl,
string targetFrameName, WindowOpenDisposition targetDisposition, bool userGesture, IPopupFeatures popupFeatures,
IWindowInfo windowInfo, IBrowserSettings browserSettings, ref bool noJavascriptAccess, out IWebBrowser newBrowser)
{
newBrowser = null;
var chromiumWebBrowser = (ChromiumWebBrowser)browserControl;
chromiumWebBrowser.Load(targetUrl);
return true;
}
}
}