CefSharp 57

CefSharp是一个针对.NET(WPF和Windows) Chromium 57 内核的应用项目

// Copyright © 2010-2015 The CefSharp Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.

using System;
using System.Diagnostics;
using System.IO;
using System.Threading;
using CefSharp.OffScreen;
using System.Threading.Tasks;

namespace CefSharp.MinimalExample.OffScreen
{
    public class Program
    {
        private static ChromiumWebBrowser browser;

        public static void Main（string[] args）
        {
            const string testUrl = “https://www.google.com/“;

            Console.WriteLine（“This example application will load {0} take a screenshot and save it to your desktop.“ testUrl）;
            Console.WriteLine（“You may see Chromium debugging output please wait...“）;
            Console.WriteLine（）;

            var settings = new CefSettings（）
            {
                //By default CefSharp will use an in-memory cache you need to specify a Cache Folder to persist data
                CachePath = Path.Combine（Environment.GetFolderPath（Environment.SpecialFolder.LocalApplicationData） “CefSharp\\Cache“）
            };

            //Perform dependency check to make sure all relevant resources are in our output directory.
            Cef.Initialize（settings performDependencyCheck: true browserProcessHandler: null）;

            // Create the offscreen Chromium browser.
            browser = new ChromiumWebBrowser（testUrl）;

            // An event that is fired when the first page is finished loading.
            // This returns to us from another thread.
            browser.LoadingStateChanged += BrowserLoadingStateChanged;

            // We have to wait for something otherwise the process will exit too soon.
            Console.ReadKey（）;

            // Clean up Chromium objects.  You need to call this in your application otherwise
            // you will get a crash when closing.
            Cef.Shutdown（）;
        }

        private static void BrowserLoadingStateChanged（object sender LoadingStateChangedEventArgs e）
        {
            // Check to see if loading is complete - this event is called twice one when loading starts
            // second time when it‘s finished
            // （rather than an iframe within the main frame）.
            if （!e.IsLoading）
            {
                // Remove the load event handler because we only want one snapshot of the initial page.
                browser.LoadingStateChanged -= BrowserLoadingStateChanged;

                var scriptTask = browser.EvaluatescriptAsync（“document.getElementById（‘lst-ib‘）.value = ‘CefSharp Was Here!‘“）;

                scriptTask.ContinueWith（t =>
                {
                    //Give the browser a little time to render
                    Thread.Sleep（500）;
                    // Wait for the screenshot to be taken.
                    var task = browser.ScreenshotAsync（）;
                    task.ContinueWith（x =>
                    {
          

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-04-21 22:55  CefSharp.MinimalExample-master\
     文件        2518  2017-04-21 22:55  CefSharp.MinimalExample-master\.gitattributes
     文件        1522  2017-04-21 22:55  CefSharp.MinimalExample-master\.gitignore
     目录           0  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.OffScreen\
     文件        4648  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.OffScreen\CefSharp.MinimalExample.OffScreen.csproj
     文件        4235  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.OffScreen\Program.cs
     目录           0  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.OffScreen\Properties\
     文件        1259  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.OffScreen\Properties\AssemblyInfo.cs
     文件         143  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.OffScreen\app.config
     文件        2596  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.OffScreen\app.manifest
     文件         383  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.OffScreen\packages.config
     目录           0  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\
     文件       10257  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\BrowserForm.Designer.cs
     文件        4806  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\BrowserForm.cs
     文件       43377  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\BrowserForm.resx
     文件        5326  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\CefSharp.MinimalExample.WinForms.csproj
     目录           0  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Controls\
     文件         821  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Controls\ControlExtensions.cs
     文件        1142  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Program.cs
     目录           0  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Properties\
     文件        1257  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Properties\AssemblyInfo.cs
     文件        4697  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Properties\Resources.Designer.cs
     文件        7109  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Properties\Resources.resx
     目录           0  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Resources\
     文件       47032  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Resources\chromium-256.png
     文件         948  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Resources\nav_left_green.png
     文件         864  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Resources\nav_plain_green.png
     文件         864  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Resources\nav_plain_red.png
     文件         960  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\Resources\nav_right_green.png
     文件         143  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\app.config
     文件        2513  2017-04-21 22:55  CefSharp.MinimalExample-master\CefSharp.MinimalExample.WinForms\app.manifest
............此处省略26个文件信息