C# CEF 封装UserControl

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.Internals;
using CefSharp;

namespace BaseUserControl
{
    public partial class UCBase : UserControl
    {
        
        public UCBase()
        {
            InitializeComponent();
            if (!DesignMode)
            {
                Init();
            }
        }
        public ChromiumWebBrowser browser = null;//这句话不能放构造函数之前，不知道为什么否则会报错。
        public void Init()
        {
            var Settings = new CefSettings
            {
                Locale = "zh-CN"

            };
            Cef.Initialize(Settings);
            browser = new ChromiumWebBrowser("http://customrendering/");
            browser.BackColor = Color.LightGray;
            panelExIE.Controls.Add(browser);
            browser.Dock = DockStyle.Fill;
            browser.MouseClick += new MouseEventHandler(BrowserMouse_Click);
        }
        public void LoadHtml(String html)
        {
            browser.LoadHtml(html.ToString(), "http://customrendering/");
            //browser.Refresh();
            
        }
        public void LoadUrl(String url)
        {
            browser.Load(url);
        }
        public void BrowserMouse_Click(object sender,MouseEventArgs e)
        {
            if(e.Button==MouseButtons.Right)//禁止鼠标右键
            {
                return;
            }
            return;
        }
        
    }
}