Winfrom 界面嵌入网页解决方案

第一步，创建Winfrom窗体界面

第二步，Nuget安装CefSharp--67版本为例

第三步，实现，如下所示：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
    </startup>
  <appSettings>
    <add key="Url"  value="https://www.baidu.com/"/>
    <add key="screenNum" value="2"/>

  </appSettings>
</configuration>

using CefSharp;
using CefSharp.WinForms;
using SignIn.Helper;
using System;
using System.Configuration;
using System.Linq;
using System.Windows.Forms;

namespace SignIn
{
    public partial class SignInForm : Form
    {
        public ChromiumWebBrowser CurrentBrowser;
        public SignInForm()
        {
            InitializeComponent();
        }

        private void SignInForm_Load(object sender, EventArgs e)
        {
            InitBrowser();
            InitChrome();
        }
        public void InitBrowser()
        {
            string url = ConfigurationManager.AppSettings["Url"];
            Cef.Initialize(new CefSettings());
            CurrentBrowser = new ChromiumWebBrowser(url);
            this.Controls.Add(CurrentBrowser);
            CurrentBrowser.Dock = DockStyle.Fill;
        }

        public void InitChrome()
        {
            try
            {
                //string str = DateTime.Now.ToString("yyyyMMdd");
                int s = Screen.AllScreens.Count();
                int screenNum = int.Parse(ConfigurationManager.AppSettings["screenNum"]);
                if (s > 1 && screenNum > 1)
                {
                    //this.FormBorderStyle = FormBorderStyle.None;
                    // this.DesktopBounds = Screen.AllScreens[screenNum - 1].Bounds;
                    //this.Top = ((Screen.AllScreens[screenNum-1].Bounds.Height - this.Height) / 2);
                    this.Left = (this.Width);
                    this.WindowState = FormWindowState.Maximized;
                }
                else
                {
                    //this.FormBorderStyle = FormBorderStyle.None;
                    this.Left = 0;
                    this.WindowState = FormWindowState.Maximized;
                    //this.DesktopBounds = Screen.AllScreens[0].Bounds;
                }
            }
            catch (Exception ex)
            {
                LogHelper.Instance.SaveText("InitChrome ERROR" + ex.Message + ex.StackTrace);
            }
        }
    }
}

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Threading.Tasks;

namespace SignIn.Helper
{
    public class HttpRequest
    {
        /// <summary>
        /// 使用post方法异步请求
        /// </summary>
        /// <param name="url">目标链接</param>
        /// <param name="json">发送的参数字符串，只能用json</param>
        /// <returns>返回的字符串</returns>
        public static async Task<string> PostAsyncJson(string url, string json)
        {
            HttpClient client = new HttpClient();
            HttpContent content = new StringContent(json);
            content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
            HttpResponseMessage response = await client.PostAsync(url, content);
            response.EnsureSuccessStatusCode();
            string responseBody = await response.Content.ReadAsStringAsync();
            return responseBody;
        }

        public static HttpResponseMessage PostJson(string url, string json)
        {
            HttpClient client = new HttpClient();
            HttpContent content = new StringContent(json);
            content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
            HttpResponseMessage response = client.PostAsync(url, content).Result;
            response.EnsureSuccessStatusCode();

            //string responseBody = response.Content.ReadAsStringAsync().Result;
            return response;
        }

        public static HttpResponseMessage Get(string url)
        {
            HttpClient client = new HttpClient();
            HttpResponseMessage response = client.GetAsync(url).Result;
            response.EnsureSuccessStatusCode();
            return response;
        }

        /// <summary>
        /// 使用post方法异步请求
        /// </summary>
        /// <param name="url">目标链接</param>
        /// <param name="data">发送的参数字符串</param>
        /// <returns>返回的字符串</returns>
        public static async Task<string> PostAsync(string url, string data, Dictionary<string, string> header = null)
        {
            HttpClient client = new HttpClient(new HttpClientHandler() { UseCookies = false });
            HttpContent content = new StringContent(data);
            if (header != null)
            {
                client.DefaultRequestHeaders.Clear();
                foreach (var item in header)
                {
                    client.DefaultRequestHeaders.Add(item.Key, item.Value);
                }
            }
            HttpResponseMessage response = await client.PostAsync(url, content);
            response.EnsureSuccessStatusCode();
            string responseBody = "";

            responseBody = await response.Content.ReadAsStringAsync();

            return responseBody;
        }
        /// <summary>
        /// 使用get方法异步请求
        /// </summary>
        /// <param name="url">目标链接</param>
        /// <returns>返回的字符串</returns>
        public static async Task<string> GetAsync(string url, Dictionary<string, string> header = null)
        {

            HttpClient client = new HttpClient(new HttpClientHandler() { UseCookies = false });
            if (header != null)
            {
                client.DefaultRequestHeaders.Clear();
                foreach (var item in header)
                {
                    client.DefaultRequestHeaders.Add(item.Key, item.Value);
                }
            }
            HttpResponseMessage response = await client.GetAsync(url);
            response.EnsureSuccessStatusCode();//用来抛异常的
            string responseBody = "";
            //if (Gzip)
            //{
            //    GZipInputStream inputStream = new GZipInputStream(await response.Content.ReadAsStreamAsync());
            //    responseBody = new StreamReader(inputStream).ReadToEnd();
            //}
            //else
            //{
            responseBody = await response.Content.ReadAsStringAsync();

            //}
            return responseBody;
        }

        /// <summary>
        /// 使用post返回异步请求直接返回对象
        /// </summary>
        /// <typeparam name="T">返回对象类型</typeparam>
        /// <typeparam name="T2">请求对象类型</typeparam>
        /// <param name="url">请求链接</param>
        /// <param name="obj">请求对象数据</param>
        /// <returns>请求返回的目标对象</returns>
        public static async Task<T> PostObjectAsync<T, T2>(string url, T2 obj)
        {
            String json = JsonConvert.SerializeObject(obj);
            string responseBody = await PostAsyncJson(url, json); //请求当前账户的信息
            return JsonConvert.DeserializeObject<T>(responseBody);//把收到的字符串序列化
                                                                  //return responseBody;
        }

        /// <summary>
        /// 使用Get返回异步请求直接返回对象
        /// </summary>
        /// <typeparam name="T">请求对象类型</typeparam>
        /// <param name="url">请求链接</param>
        /// <returns>返回请求的对象</returns>
        public static async Task<T> GetObjectAsync<T>(string url)
        {
            string responseBody = await GetAsync(url); //请求当前账户的信息
            return JsonConvert.DeserializeObject<T>(responseBody);//把收到的字符串序列化
        }
    }
}　

 实现效果：