How to use Dialog class of PuppeteerSharp package

...61        //    }62        //}63        private void btn_path_Click(object sender, EventArgs e)64        {65            if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)66            {67                tbx_path.Text = folderBrowserDialog1.SelectedPath;68            }69        }70        private void btn_start_Click(object sender, EventArgs e)71        {72            if (!System.IO.Directory.Exists(tbx_path.Text))73            {74                MessageBox.Show("请正确选择要保存的文件路径", "提示");75                return;76            }77            var urls = tbx_urls.Lines.Where(m => m.Contains(".") && m.Length > 10).Where(m => m.StartsWith("http://") || m.StartsWith("https://")).Select(m =>78            {79                try80                {81                    return new Uri(m.ToString());82                }83                catch (Exception)84                {85                    return null;86                }87            }).Where(m => m != null);88            if (!urls.Any())89            {90                MessageBox.Show("请正确填写网址，http开头每行一个", "提示");91                return;92            }93            OnShowTooltipInfo("0/" + urls.Count());94            OnSetProcessMax(urls.Count());95            OnSetProcessValue(0);96            var dirpath = Path.Combine(tbx_path.Text,DateTime.Now.ToString("yyyyMMdd"));97            Directory.CreateDirectory(dirpath);98            var randomCity = cbx_changecity2.Checked;//随机切换地区99            var country = cb_country.Text;//固定地区100            var pagetype = cbx_pagetype.SelectedIndex;101            Task.Run(() =>102                BulidPdfAsync(urls.ToArray(), dirpath, country, randomCity, cbx_text.Checked ? tbx_text.Text : string.Empty, cbx_his.Checked, GetPaperFormat(pagetype)103            ));104        }105        private readonly string _userAgent = $"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/{new Random().Next(79, 84)}.0.{new Random().Next(3000, 4000)}.0 Safari/537.36";106        /// <summary>107        /// 108        /// </summary>109        /// <param name="urls"></param>110        /// <param name="path"></param>111        /// <param name="changeCountry">选择切换的国家</param>112        /// <param name="randomCity">随机切换城市</param>113        /// <param name="addText">添加页眉/页脚内容</param>114        /// <returns></returns>115        private async Task BulidPdfAsync(Uri[] urls, string path, string changeCountry, bool randomCity, string addText, bool saveHis, PaperFormat paperFormat)116        {117            try118            {119                await new BrowserFetcher(new BrowserFetcherOptions()120                {121                    Host = "http://cdn.npm.taobao.org/dist"122                }).DownloadAsync(BrowserFetcher.DefaultRevision);123                var option = new LaunchOptions124                {125                    UserDataDir = $"{System.IO.Directory.GetCurrentDirectory()}/UserData",126                    Headless = true,127                    DefaultViewport = null,128                    Args = new[] {129                        "--no-sandbox",130                        "--disable-setuid-sandbox",131                        "--lang=en-US,en",132                        "--start-maximized",133                        //    "--disable-dev-shm-usage",134                        //   "--disable-extensions",135                        //  "--disable-gpu",136                        // "--disable-infobars",137                        //"--disable-local-storage",138                        // "--no-zygote",139                        // "--disable-bundled-ppapi-flash"140                        //$"--user-agent={_userAgent}"141                    },142                    IgnoreHTTPSErrors = true,143                };144                using (var browser = await Puppeteer.LaunchAsync(option))145                {146                    BrowserContext browserContext = browser.DefaultContext;147                    //if (saveHis)148                    //{149                    //    browserContext = await browser.CreateIncognitoBrowserContextAsync();150                    //}151                    var page = await browserContext.NewPageAsync();152                    await page.SetUserAgentAsync(_userAgent);153                    await page.SetViewportAsync(new ViewPortOptions154                    {155                        Width = Screen.PrimaryScreen.WorkingArea.Width,156                        Height = Screen.PrimaryScreen.WorkingArea.Height157                    });158                    159                    if (!changeCountry.Contains("请选择") && _CountryModels.Any())160                    {161                        OnShowTooltipInfo("初始化首页内容,开始切换国家");162                        //var zips = Properties.Resources.zip.Split(new[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);163                        //var zip = zips.OrderBy(m => Guid.NewGuid()).First();                       164                        await page.GoToAsync("https://www.amazon.com/");165                        var pagetitle = await page.GetTitleAsync();166                        try167                        {168                            var docid = _CountryModels.Find(m => m.Text.Contains(changeCountry));169                            if (docid != null)170                            {171                                await page.EvaluateFunctionAsync(Properties.Resources.oChange2, docid.Id);172                            }173                        }174                        catch (Exception ex)175                        {176                            MessageBox.Show("访问网址受限,自动切换地区失败,\r\n请等待亚马逊解封或切换新ip后再尝试\r\n" + ex.Message, pagetitle);177                            return;178                        }179                        await Task.Delay(8000);180                    }181                    else if (randomCity)//没有选择国家的情况，选择地区切换地区182                    {183                        OnShowTooltipInfo("初始化首页内容,开始切换地区");184                        var zips = Properties.Resources.zip.Split(new[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);185                        var zip = zips.OrderBy(m => Guid.NewGuid()).First();186                        await page.GoToAsync("https://www.amazon.com/");187                        var pagetitle = await page.GetTitleAsync();188                        try189                        {190                            await InputMatchCaptch(page);191                            await page.EvaluateFunctionAsync(Properties.Resources.oChange, zip);192                        }193                        catch (Exception ex)194                        {195                            MessageBox.Show("访问网址受限,自动切换地区失败,\r\n请等待亚马逊解封或切换新ip后再尝试", pagetitle);196                            throw ex;197                        }198                        await Task.Delay(10000);199                    }200                    int index = 0;201                    int max = urls.Length;202                    var prelist = Properties.Resources.preload.Split(new[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);203                    var maxwidth = Screen.PrimaryScreen.WorkingArea.Width;204                    foreach (var item in urls)205                    {206                        index += 1;207                        var ht = $"<div style=\"top:0px;font-size:10px;margin-left:10px;width:{maxwidth}px;\" ><span style=\"margin-left: 20px;\">{item}</span><span style=\"margin-left: 25%;\"></span><span style=\"margin-left:25%;\">{addText}</span></div>";208                        var ft = $"<div style=\"top:0px;font-size:10px;margin-left: 10px;width:{maxwidth}px;\"><span style=\"margin-left: 20px;\">{item}</span><span style=\"margin-left: 25%;\"></span><span style=\"margin-left:25%;\">{addText}</span></div>";209                        try210                        {211                            OnShowTooltipInfo($"开始加载页面{item}");212                            // progressBar.PerformStep();213                            //搜索记录214                            if (saveHis)215                            {216                                var preurl = prelist.OrderBy(m => Guid.NewGuid()).Take(6).ToList();217                                for (int i = 0; i < preurl.Count; i++)218                                {219                                    await InputMatchCaptch(page);220                                    var url = preurl[i];221                                    OnShowTooltipInfo($"增加浏览记录 {(i + 1)}/{preurl.Count}");222                                    await page.GoToAsync(url);223                                }224                            }225                            OnShowTooltipInfo("打开目标页面 " + item.ToString());226                            //目标页面227                            await page.GoToAsync(item.ToString());228                            await page.EvaluateFunctionAsync<string>("()=>{try{document.querySelector('#productTitle').click(); document.querySelector('.nav-signin-tt.nav-flyout').remove();return 1;}catch(ex){return 0;}}");229                            if (saveHis)230                            {231                                OnShowTooltipInfo("展示浏览记录");232                                var result = await page.EvaluateFunctionAsync<string>("()=>{try{window.scrollBy(0,document.querySelector('.navFooterBackToTopText').getBoundingClientRect().top-600);return 1;}catch(ex){console.log(ex);return 0;}}");233                                await Task.Delay(3000);234                                result = await page.EvaluateFunctionAsync<string>(Properties.Resources.oRandom);235                                await Task.Delay(5000);236                            }237                            var file = Path.Combine(path, item.AbsolutePath.Replace("/dp/", "").Replace("/", "") + ".pdf");238                            OnShowTooltipInfo("开始生成PDF " + file);239                            if (option.Headless)240                            {241                                await page.PdfAsync(file, new PdfOptions()242                                {243                                    PrintBackground = true,244                                    DisplayHeaderFooter = !string.IsNullOrEmpty(addText),245                                    HeaderTemplate = ht,246                                    FooterTemplate = ft,247                                    MarginOptions = new PuppeteerSharp.Media.MarginOptions()248                                    {249                                        Top = "40",250                                        Bottom = "40",251                                        Left = "30",252                                        Right = "30"253                                    },                                    254                                    Format = paperFormat255                                });256                            }257                            OnSetProcessValue(index);258                        }259                        catch (Exception ex)260                        {261                            OnShowTooltipInfo(ex.Message + "操作失败 " + item);262                            continue;263                            // throw;264                        }265                    }266                    //if (saveHis)267                    //{268                    //    var ck = await page.GetCookiesAsync("https://www.amazon.com");269                    //    await page.DeleteCookieAsync(ck);270                    //}271                    OnShowTooltipInfo($"操作完成 {index}/{urls.Length}");272                }273            }274            catch (Exception ex)275            {276                MessageBox.Show(ex.Message, "message", MessageBoxButtons.OK, MessageBoxIcon.Error);277                return;278                //throw;279            }280        }281        private static async Task InputMatchCaptch(Page page)282        {283            try284            {285                var input_captch = await page.QuerySelectorAsync("#captchacharacters");286                if (input_captch != null)287                {288                    var img_captch = await page.EvaluateFunctionAsync<string>("()=>{try{ return document.querySelector('form img').src;}catch(e){return '';}}");289                    var btnsubmit = await page.QuerySelectorAsync("button[type='submit']");290                    var capthForm = new Form()291                    {292                        Text = "请在文本框内输入图片上的验证码！",293                        FormBorderStyle = FormBorderStyle.FixedSingle,294                        MaximizeBox = false,295                        ShowIcon = false,296                        Height = 300,297                        Width = 450,298                        TopLevel = true299                    };300                    var macthCaptch = new MatchCaptch();301                    macthCaptch.LoadImage(img_captch);302                    capthForm.Controls.Add(macthCaptch);303                    if (capthForm.ShowDialog() == DialogResult.OK)304                    {305                        await input_captch.TypeAsync(macthCaptch.InputStr, new PuppeteerSharp.Input.TypeOptions { Delay = 500 });//输入验证码306                        await btnsubmit.ClickAsync();307                        await page.WaitForTimeoutAsync(5000);308                    }309                }310            }311            catch (Exception ex)312            {313                MessageBox.Show(ex.Message, "输入验证码异常错误", MessageBoxButtons.OK, MessageBoxIcon.Error);314            }315        }316        public PaperFormat GetPaperFormat(int index)317        {...

...177                {178                    e.Request.ContinueAsync();179                }180            };181            if (data.ConfigSettings.PuppeteerSettings.DismissDialogs)182            {183                page.Dialog += (sender, e) =>184                {185                    data.Logger.Log($"Dialog automatically dismissed: {e.Dialog.Message}", LogColors.DarkSalmon);186                    e.Dialog.Dismiss();187                };188            }189        }190    }191}...

...51            CurrentPageInstance.DOMContentLoaded -= OnCurrentPageInstanceOnDomContentLoaded;52            CurrentPageInstance.RequestFailed -= OnCurrentPageInstanceOnRequestFailed;53            CurrentPageInstance.Close -= OnCurrentPageInstanceOnClose;54            CurrentPageInstance.PageError -= OnCurrentPageInstanceOnPageInstanceError;55            CurrentPageInstance.Dialog -= OnCurrentPageInstanceOnDialog;56            CurrentBrowserInstance.Closed -= OnCurrentBrowserInstanceOnClosed;57            await CurrentPageInstance.CloseAsync();58            await CurrentBrowserInstance.CloseAsync();59            await CurrentPageInstance.DisposeAsync();60            CurrentPageInstance = null;61            await CurrentBrowserInstance.DisposeAsync();62            CurrentBrowserInstance = null;63        }64        public async Task LaunchIfClosed()65        {66            if (CurrentBrowserInstance == null)67            {68                string executableLocalPath = null;69                // prioritize last used browser70                var useBrowser = _localBrowsers.FirstOrDefault(b => b.BrowserID == _settings.UsedBrowser);71                //var useBrowser = _localBrowsers.FirstOrDefault(b => b is BundledChromium);72                if (useBrowser != null)73                {74                    _localBrowsers.Remove(useBrowser);75                    _localBrowsers.Insert(0, useBrowser);76                }77                foreach (ILocalBrowser localBrowser in _localBrowsers)78                {79                    executableLocalPath = await localBrowser.GetExecutable();80                    if (executableLocalPath == null)81                    {82                        continue;83                    }84                    // Sign out if browser is changed85                    if (localBrowser.BrowserID != _settings.UsedBrowser)86                    {87                        _gUser.IsSignedIn = false;88                        DeleteUserData();89                        _settings.UsedBrowser = localBrowser.BrowserID;90                    }91                    break;92                }93                if (string.IsNullOrEmpty(executableLocalPath))94                {95                    // Failed to run any Browser96                    return;97                }98                CurrentBrowserInstance = await LaunchBrowser(UserDataDirPath(), executableLocalPath);99                // user closes browser scenario100                CurrentBrowserInstance.Closed += OnUserClosedBrowser;101            }102            if (CurrentPageInstance == null)103            {104                var pages = await CurrentBrowserInstance.PagesAsync();105                CurrentPageInstance = null;106                if (pages.Any() && pages.Last().Url == "about:blank")107                {108                    CurrentPageInstance = pages.Last();109                }110                else111                {112                    CurrentPageInstance = await CurrentBrowserInstance.NewPageAsync();113                }114                // configure Logger115                CurrentPageInstance.FrameNavigated += OnCurrentPageInstanceOnFrameNavigated;116                CurrentPageInstance.Load += OnCurrentPageInstanceOnLoad;117                CurrentPageInstance.Error += OnCurrentPageInstanceOnError;118                CurrentPageInstance.DOMContentLoaded += OnCurrentPageInstanceOnDomContentLoaded;119                CurrentPageInstance.RequestFailed += OnCurrentPageInstanceOnRequestFailed;120                CurrentPageInstance.Close += OnCurrentPageInstanceOnClose;121                CurrentPageInstance.PageError += OnCurrentPageInstanceOnPageInstanceError;122                CurrentPageInstance.Dialog += OnCurrentPageInstanceOnDialog;123                CurrentBrowserInstance.Closed += OnCurrentBrowserInstanceOnClosed;124                //CurrentPageInstance.Request += (sender, args) =>125                //{126                //    App.PuppeteerLogger.Information($"{args.Request.Method.Method} {args.Request.Url}");127                //};128                //CurrentPageInstance.Response += (sender, args) =>129                //{130                //    App.PuppeteerLogger.Information($"{args.Response.Ok} {args.Response.Url}");131                //};132                //await CurrentPageInstance.SetViewportAsync();133            }134        }135        private async void OnUserClosedBrowser(object? sender, EventArgs e) => await Close();136        private static async Task<Browser> LaunchBrowser(string userDataDirPath, string executableLocalPath) =>137            await Puppeteer.LaunchAsync(new LaunchOptions138            {139                Headless = false,140                UserDataDir = userDataDirPath,141                ExecutablePath = executableLocalPath,142                //Args = new []{143                //    "--disable-background-timer-throttling",144                //    "--disable-backgrounding-occluded-windows",145                //    "--disable-renderer-backgrounding"146                //},147                IgnoredDefaultArgs = new[] {"--disable-extensions"},148                DefaultViewport = new ViewPortOptions() {Height = 600, Width = 1000}149            });150        private void OnCurrentBrowserInstanceOnClosed(object? sender, EventArgs args) =>151            App.PuppeteerLogger.Information($"Browser closed.");152        private void OnCurrentPageInstanceOnDialog(object? sender, DialogEventArgs args) =>153            App.PuppeteerLogger.Information($"{args.Dialog.DialogType} {args.Dialog.Message}");154        private void OnCurrentPageInstanceOnPageInstanceError(object? sender, PageErrorEventArgs args) =>155            App.PuppeteerLogger.Error($"PageError {args.Message}");156        private void OnCurrentPageInstanceOnClose(object? sender, EventArgs args) =>157            App.PuppeteerLogger.Information($"Page closed.");158        private void OnCurrentPageInstanceOnRequestFailed(object? sender, RequestEventArgs args) =>159            App.PuppeteerLogger.Error($"{args.Request.Method.Method} {args.Request.Url}");160        private void OnCurrentPageInstanceOnDomContentLoaded(object? sender, EventArgs args) =>161            App.PuppeteerLogger.Information($"DOMLoaded {CurrentPageInstance.Url}");162        private void OnCurrentPageInstanceOnError(object? sender, ErrorEventArgs args) =>163            App.PuppeteerLogger.Error($"{args.Error}");164        private void OnCurrentPageInstanceOnLoad(object? sender, EventArgs args) =>165            App.PuppeteerLogger.Information($"OnLoaded {CurrentPageInstance.Url}");166        private void OnCurrentPageInstanceOnFrameNavigated(object? sender, FrameEventArgs args) =>167            App.PuppeteerLogger.Information($"Navigated to {args.Frame.Url}");...

...43                Height = 76844            });45            await page.GoToAsync("https://www.remove.bg/");46            await page.ClickAsync(".select-photo-url-btn");47            page.Dialog += async (sender, e) =>48            {49                if (e.Dialog.DialogType == DialogType.Confirm)50                {51                    await e.Dialog.Accept("https://o.remove.bg/uploads/14f9f1a1-a21f-4346-a2ad-9cab0785fa4d/u_4061252405_819153609_fm_173_app_25_f_JPEG.jpeg");52                    await e.Dialog.Dismiss();53                }54            };55            //page.Popup += async (sender, e) =>56            //{57            //    Console.WriteLine("456");58            //};59            // await page.WaitForTimeoutAsync(5);60            //await page.ClickAsync(".select-photo-file-btn");61            //Thread.Sleep(1000);62            //AU3_ControlFocus("打开","","Edit1");63            //AU3_WinWait("[CLASS:#32770]", "", 10);64            //AU3_ControlSetText("打开", "", "Edit1", "D:\\1.png");65            //AU3_ControlClick("打开", "", "Button1", "left", 1,1,1);66            //await page.EvaluateExpressionAsync("alert('yo');");...

...3using PuppeteerSharp.Messaging;4namespace PuppeteerSharp5{6    /// <summary>7    /// <see cref="Dialog"/> objects are dispatched by page via the 'dialog' event.8    /// </summary>9    /// <example>10    /// An example of using Dialog class:11    ///<code>12    ///<![CDATA[13    /// Page.Dialog += async (sender, e) =>14    /// {15    ///     await e.Dialog.Accept();16    /// }17    /// await Page.EvaluateExpressionAsync("alert('yo');");18    /// ]]>19    /// </code>20    /// </example>21    public class Dialog22    {23        private readonly CDPSession _client;24        /// <summary>25        /// Dialog's type, can be one of alert, beforeunload, confirm or prompt.26        /// </summary>27        /// <value>The type of the dialog.</value>28        public DialogType DialogType { get; set; }29        /// <summary>30        /// If dialog is prompt, returns default prompt value. Otherwise, returns empty string.31        /// </summary>32        /// <value>The default value.</value>33        public string DefaultValue { get; set; }34        /// <summary>35        /// A message displayed in the dialog.36        /// </summary>37        /// <value>The message.</value>38        public string Message { get; set; }39        /// <summary>40        /// Initializes a new instance of the <see cref="Dialog"/> class.41        /// </summary>42        /// <param name="client">Client.</param>43        /// <param name="type">Type.</param>44        /// <param name="message">Message.</param>45        /// <param name="defaultValue">Default value.</param>46        public Dialog(CDPSession client, DialogType type, string message, string defaultValue)47        {48            _client = client;49            DialogType = type;50            Message = message;51            DefaultValue = defaultValue;52        }53        /// <summary>54        /// Accept the Dialog.55        /// </summary>56        /// <returns>Task which resolves when the dialog has been accepted.</returns>57        /// <param name="promptText">A text to enter in prompt. Does not cause any effects if the dialog's type is not prompt.</param>58        public Task Accept(string promptText = "")59        {60            return _client.SendAsync("Page.handleJavaScriptDialog", new Dictionary<string, object>61            {62                { MessageKeys.Accept, true },63                { MessageKeys.PromptText, promptText }64            });65        }66        /// <summary>67        /// Dismiss the dialog.68        /// </summary>69        /// <returns>Task which resolves when the dialog has been dismissed.</returns>70        public Task Dismiss()71        {72            return _client.SendAsync("Page.handleJavaScriptDialog", new Dictionary<string, object>73            {74                { MessageKeys.Accept, false }75            });76        }77    }78}...

...11        bool PageEvents { get; }12        bool BrowserEvents { get; }13        TimeSpan PageLoadTimeout { get; }14        bool PageCacheEnabled { get; }15        EventHandler<DialogEventArgs> DialogHandler { get; }16        IPuppeteerContext SetOverridePermission();17        IPuppeteerContext SetDefaultLaunchProperties();18        IPuppeteerContext SetEnLangAndIgnoreCertErrors();19        IPuppeteerContext SetPageDialogHandler(EventHandler<DialogEventArgs> eventHandler);20        IPuppeteerContext SetBrowserProperty(string property);21        IPuppeteerContext SetIncognito(bool incognito = true);22        IPuppeteerContext SetProxy(string ip, int port, string userName, string pwd);23        IPuppeteerContext SetHeadless(bool headless);24        IPuppeteerContext SetHeadless(TimeSpan timeout);25        IPuppeteerContext SetPageCacheEnabled(bool enabled);26        Task<IPuppeteerBrowser> CreateBrowser(Platform platform);27        IPuppeteerContext DisableWebSecurity();28        IPuppeteerContext DisableFeatures(string arg);        29        IPuppeteerContext DisableXssAuditor();30        IPuppeteerContext EnableBrowserEvents(bool browserEvents);31        IPuppeteerContext EnablePageEvents(bool pageEvents);32    }33}...

2using System.Collections.Generic;3namespace PuppeteerSharp4{5    /// <summary>6    /// <see cref="Page.Dialog"/> arguments.7    /// </summary>8    public class DialogEventArgs : EventArgs9    {10        /// <summary>11        /// Dialog data.12        /// </summary>13        /// <value>Dialog data.</value>14        public Dialog Dialog { get; }15        /// <summary>16        /// Initializes a new instance of the <see cref="DialogEventArgs"/> class.17        /// </summary>18        /// <param name="dialog">Dialog.</param>19        public DialogEventArgs(Dialog dialog) => Dialog = dialog;20    }21}...

1using System.Runtime.Serialization;2namespace PuppeteerSharp3{4    /// <summary>5    /// Dialog type.6    /// </summary>7    /// <seealso cref="Dialog"/>8    public enum DialogType9    {10        /// <summary>11        /// Alert dialog.12        /// </summary>13        Alert,14        /// <summary>15        /// Prompt dialog.16        /// </summary>17        Prompt,18        /// <summary>19        /// Confirm dialog.20        /// </summary>21        Confirm,22        /// <summary>...

1using PuppeteerSharp;2using System.Threading.Tasks;3{4    {5        static async Task Main(string[] args)6        {7            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            await page.ScreenshotAsync("google.png");13            await browser.CloseAsync();14        }15    }16}17using PuppeteerSharp;18using System.Threading.Tasks;19{20    {21        static async Task Main(string[] args)22        {23            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);24            var browser = await Puppeteer.LaunchAsync(new LaunchOptions25            {26            });27            var page = await browser.NewPageAsync();28            await page.ScreenshotAsync("google.png");29            await browser.CloseAsync();30        }31    }32}33using PuppeteerSharp;34using System.Threading.Tasks;35{36    {37        static async Task Main(string[] args)38        {39            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);40            var browser = await Puppeteer.LaunchAsync(new LaunchOptions41            {42            });43            var page = await browser.NewPageAsync();44            await page.ScreenshotAsync("google.png");45            await browser.CloseAsync();46        }47    }48}49using PuppeteerSharp;50using System.Threading.Tasks;51{52    {53        static async Task Main(string[] args)54        {55            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);56            var browser = await Puppeteer.LaunchAsync(new LaunchOptions57            {

1var dialog = await page.WaitForDialogAsync();2await dialog.AcceptAsync();3await page.WaitForNavigationAsync();4var dialog = await page.WaitForDialogAsync();5await dialog.AcceptAsync();6await page.WaitForNavigationAsync();7var dialog = await page.WaitForDialogAsync();8await dialog.AcceptAsync();9await page.WaitForNavigationAsync();10var dialog = await page.WaitForDialogAsync();11await dialog.AcceptAsync();12await page.WaitForNavigationAsync();13var dialog = await page.WaitForDialogAsync();14await dialog.AcceptAsync();15await page.WaitForNavigationAsync();16var dialog = await page.WaitForDialogAsync();17await dialog.AcceptAsync();18await page.WaitForNavigationAsync();19var dialog = await page.WaitForDialogAsync();20await dialog.AcceptAsync();21await page.WaitForNavigationAsync();22var dialog = await page.WaitForDialogAsync();23await dialog.AcceptAsync();24await page.WaitForNavigationAsync();25var dialog = await page.WaitForDialogAsync();26await dialog.AcceptAsync();27await page.WaitForNavigationAsync();28var dialog = await page.WaitForDialogAsync();29await dialog.AcceptAsync();30await page.WaitForNavigationAsync();31var dialog = await page.WaitForDialogAsync();32await dialog.AcceptAsync();33await page.WaitForNavigationAsync();34var dialog = await page.WaitForDialogAsync();35await dialog.AcceptAsync();36await page.WaitForNavigationAsync();37var dialog = await page.WaitForDialogAsync();38await dialog.AcceptAsync();39await page.WaitForNavigationAsync();

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync().GetAwaiter().GetResult();9        }10        static async Task MainAsync()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions13            {14                ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe"15            });16            var page = await browser.NewPageAsync();17            await page.ScreenshotAsync("google.png");18            var title = await page.EvaluateExpressionAsync<string>("document.title");19            Console.WriteLine(title);20            await browser.CloseAsync();21        }22    }23}24using System;25using System.Threading.Tasks;26using PuppeteerSharp;27{28    {29        static void Main(string[] args)30        {31            MainAsync().GetAwaiter().GetResult();32        }33        static async Task MainAsync()34        {35            var browser = await Puppeteer.LaunchAsync(new LaunchOptions36            {37                ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe"38            });39            var page = await browser.NewPageAsync();