How to use PageAsync method of PuppeteerSharp.Target class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Target.PageAsync

TargetTests.cs

Source:TargetTests.cs Github

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...45 {46 var otherPageTaskCompletion = new TaskCompletionSource<Page>();47 async void TargetCreatedEventHandler(object sender, TargetChangedArgs e)48 {49 otherPageTaskCompletion.SetResult(await e.Target.PageAsync());50 Browser.TargetCreated -= TargetCreatedEventHandler;51 }52 Browser.TargetCreated += TargetCreatedEventHandler;53 await Page.EvaluateFunctionHandleAsync("url => window.open(url)", TestConstants.CrossProcessUrl);54 var otherPage = await otherPageTaskCompletion.Task;55 Assert.Contains(TestConstants.CrossProcessUrl, otherPage.Url);56 Assert.Equal("Hello world", await otherPage.EvaluateExpressionAsync<string>("['Hello', 'world'].join(' ')"));57 Assert.NotNull(await otherPage.QuerySelectorAsync("body"));58 var allPages = await Browser.PagesAsync();59 Assert.Contains(Page, allPages);60 Assert.Contains(otherPage, allPages);61 var closePageTaskCompletion = new TaskCompletionSource<Page>();62 async void TargetDestroyedEventHandler(object sender, TargetChangedArgs e)63 {64 closePageTaskCompletion.SetResult(await e.Target.PageAsync());65 Browser.TargetDestroyed -= TargetDestroyedEventHandler;66 }67 Browser.TargetDestroyed += TargetDestroyedEventHandler;68 await otherPage.CloseAsync();69 Assert.Equal(otherPage, await closePageTaskCompletion.Task);70 allPages = await Task.WhenAll(Browser.Targets().Select(target => target.PageAsync()));71 Assert.Contains(Page, allPages);72 Assert.DoesNotContain(otherPage, allPages);73 }74 [Fact]75 public async Task ShouldReportWhenAServiceWorkerIsCreatedAndDestroyed()76 {77 await Page.GoToAsync(TestConstants.EmptyPage);78 var createdTargetTaskCompletion = new TaskCompletionSource<Target>();79 void TargetCreatedEventHandler(object sender, TargetChangedArgs e)80 {81 createdTargetTaskCompletion.SetResult(e.Target);82 Browser.TargetCreated -= TargetCreatedEventHandler;83 }84 Browser.TargetCreated += TargetCreatedEventHandler;85 var registration = await Page.EvaluateExpressionHandleAsync("navigator.serviceWorker.register('sw.js')");86 var createdTarget = await createdTargetTaskCompletion.Task;87 Assert.Equal("service_worker", createdTarget.Type);88 Assert.Equal(TestConstants.ServerUrl + "/sw.js", createdTarget.Url);89 var targetDestroyedTaskCompletion = new TaskCompletionSource<Target>();90 void TargetDestroyedEventHandler(object sender, TargetChangedArgs e)91 {92 targetDestroyedTaskCompletion.SetResult(e.Target);93 Browser.TargetDestroyed -= TargetDestroyedEventHandler;94 }95 Browser.TargetDestroyed += TargetDestroyedEventHandler;96 await Page.EvaluateFunctionAsync("registration => registration.unregister()", registration);97 Assert.Equal(createdTarget, await targetDestroyedTaskCompletion.Task);98 }99 [Fact]100 public async Task ShouldReportWhenATargetUrlChanges()101 {102 await Page.GoToAsync(TestConstants.EmptyPage);103 var changedTargetTaskCompletion = new TaskCompletionSource<Target>();104 void ChangedTargetEventHandler(object sender, TargetChangedArgs e)105 {106 changedTargetTaskCompletion.SetResult(e.Target);107 Browser.TargetChanged -= ChangedTargetEventHandler;108 }109 Browser.TargetChanged += ChangedTargetEventHandler;110 await Page.GoToAsync(TestConstants.CrossProcessUrl + "/");111 var changedTarget = await changedTargetTaskCompletion.Task;112 Assert.Equal(TestConstants.CrossProcessUrl + "/", changedTarget.Url);113 changedTargetTaskCompletion = new TaskCompletionSource<Target>();114 Browser.TargetChanged += ChangedTargetEventHandler;115 await Page.GoToAsync(TestConstants.EmptyPage);116 changedTarget = await changedTargetTaskCompletion.Task;117 Assert.Equal(TestConstants.EmptyPage, changedTarget.Url);118 }119 [Fact]120 public async Task ShouldNotReportUninitializedPages()121 {122 var targetChanged = false;123 EventHandler<TargetChangedArgs> listener = (sender, e) => targetChanged = true;124 Browser.TargetChanged += listener;125 var targetCompletionTask = new TaskCompletionSource<Target>();126 void TargetCreatedEventHandler(object sender, TargetChangedArgs e)127 {128 targetCompletionTask.SetResult(e.Target);129 Browser.TargetCreated -= TargetCreatedEventHandler;130 }131 Browser.TargetCreated += TargetCreatedEventHandler;132 var newPageTask = Browser.NewPageAsync();133 var target = await targetCompletionTask.Task;134 Assert.Equal(TestConstants.AboutBlank, target.Url);135 var newPage = await newPageTask;136 targetCompletionTask = new TaskCompletionSource<Target>();137 Browser.TargetCreated += TargetCreatedEventHandler;138 var evaluateTask = newPage.EvaluateExpressionHandleAsync("window.open('about:blank')");139 var target2 = await targetCompletionTask.Task;140 Assert.Equal(TestConstants.AboutBlank, target2.Url);141 await evaluateTask;142 await newPage.CloseAsync();143 Assert.False(targetChanged, "target should not be reported as changed");144 Browser.TargetChanged -= listener;145 }146 [Fact]147 public async Task ShouldNotCrashWhileRedirectingIfOriginalRequestWasMissed()148 {149 var serverResponseEnd = new TaskCompletionSource<bool>();150 var serverResponse = (HttpResponse)null;151 Server.SetRoute("/one-style.css", context => { serverResponse = context.Response; return serverResponseEnd.Task; });152 // Open a new page. Use window.open to connect to the page later.153 await Task.WhenAll(154 Page.EvaluateFunctionHandleAsync("url => window.open(url)", TestConstants.ServerUrl + "/one-style.html"),155 Server.WaitForRequest("/one-style.css")156 );157 // Connect to the opened page.158 var target = Browser.Targets().First(t => t.Url.Contains("one-style.html"));159 var newPage = await target.PageAsync();160 // Issue a redirect.161 serverResponse.Redirect("/injectedstyle.css");162 serverResponseEnd.SetResult(true);163 // Wait for the new page to load. 164 await WaitForEvents(newPage.Client, "Page.loadEventFired");165 // Cleanup.166 await newPage.CloseAsync();167 }168 }169}...

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Target.cs

Source:Target.cs Github

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...44 if (!openerPage.HasPopupEventListeners)45 {46 return;47 }48 var popupPage = await PageAsync().ConfigureAwait(false);49 openerPage.OnPopup(popupPage);50 });51 CloseTaskWrapper = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);52 IsInitialized = TargetInfo.Type != TargetType.Page || TargetInfo.Url != string.Empty;53 if (IsInitialized)54 {55 _initializedTaskWrapper.TrySetResult(true);56 }57 }58 #region Properties59 /// <summary>60 /// Gets the URL.61 /// </summary>62 /// <value>The URL.</value>63 public string Url => TargetInfo.Url;64 /// <summary>65 /// Gets the type. It will be <see cref="TargetInfo.Type"/>.66 /// Can be `"page"`, `"background_page"`, `"service_worker"`, `"shared_worker"`, `"browser"` or `"other"`.67 /// </summary>68 /// <value>The type.</value>69 public TargetType Type => TargetInfo.Type;70 /// <summary>71 /// Gets the target identifier.72 /// </summary>73 /// <value>The target identifier.</value>74 public string TargetId => TargetInfo.TargetId;75 /// <summary>76 /// Get the target that opened this target77 /// </summary>78 /// <remarks>79 /// Top-level targets return <c>null</c>.80 /// </remarks>81 public Target Opener => TargetInfo.OpenerId != null ?82 Browser.TargetsMap.GetValueOrDefault(TargetInfo.OpenerId) : null;83 /// <summary>84 /// Get the browser the target belongs to.85 /// </summary>86 public Browser Browser => BrowserContext.Browser;87 /// <summary>88 /// Get the browser context the target belongs to.89 /// </summary>90 public BrowserContext BrowserContext { get; }91 internal Task<bool> InitializedTask => _initializedTaskWrapper.Task;92 internal Task CloseTask => CloseTaskWrapper.Task;93 internal TaskCompletionSource<bool> CloseTaskWrapper { get; }94 internal Task<Page> PageTask { get; set; }95 #endregion96 /// <summary>97 /// Returns the <see cref="Page"/> associated with the target. If the target is not <c>"page"</c> or <c>"background_page"</c> returns <c>null</c>98 /// </summary>99 /// <returns>a task that returns a <see cref="Page"/></returns>100 public Task<Page> PageAsync()101 {102 if ((TargetInfo.Type == TargetType.Page || TargetInfo.Type == TargetType.BackgroundPage) && PageTask == null)103 {104 PageTask = CreatePageAsync();105 }106 return PageTask ?? Task.FromResult<Page>(null);107 }108 /// <summary>109 /// If the target is not of type `"service_worker"` or `"shared_worker"`, returns `null`.110 /// </summary>111 /// <returns>A task that returns a <see cref="Worker"/></returns>112 public Task<Worker> WorkerAsync()113 {114 if (TargetInfo.Type != TargetType.ServiceWorker && TargetInfo.Type != TargetType.SharedWorker)115 {116 return null;117 }118 if (_workerTask == null)119 {120 _workerTask = WorkerInternalAsync();121 }122 return _workerTask;123 }124 private async Task<Worker> WorkerInternalAsync()125 {126 var client = await _sessionFactory().ConfigureAwait(false);127 return new Worker(128 client,129 TargetInfo.Url,130 (consoleType, handles, stackTrace) => Task.CompletedTask,131 (e) => { });132 }133 private async Task<Page> CreatePageAsync()134 {135 var session = await _sessionFactory().ConfigureAwait(false);136 return await Page.CreateAsync(session, this, Browser.IgnoreHTTPSErrors, Browser.DefaultViewport, Browser.ScreenshotTaskQueue).ConfigureAwait(false);137 }138 internal void TargetInfoChanged(TargetInfo targetInfo)139 {140 var previousUrl = TargetInfo.Url;141 TargetInfo = targetInfo;142 if (!IsInitialized && (TargetInfo.Type != TargetType.Page || TargetInfo.Url != string.Empty))143 {144 IsInitialized = true;145 _initializedTaskWrapper.TrySetResult(true);146 return;147 }...

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BrowserContext.cs

Source:BrowserContext.cs Github

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...6namespace PuppeteerSharp7{8 /// <summary>9 /// BrowserContexts provide a way to operate multiple independent browser sessions. When a browser is launched, it has10 /// a single <see cref="BrowserContext"/> used by default. The method <see cref="Browser.NewPageAsync"/> creates a <see cref="Page"/> in the default <see cref="BrowserContext"/>11 /// </summary>12 public class BrowserContext13 {14 private readonly Connection _connection;15 private readonly string _id;16 internal BrowserContext(Connection connection, Browser browser, string contextId)17 {18 _connection = connection;19 Browser = browser;20 _id = contextId;21 }22 /// <summary>23 /// Raised when the url of a target changes24 /// </summary>25 public event EventHandler<TargetChangedArgs> TargetChanged;26 /// <summary>27 /// Raised when a target is created, for example when a new page is opened by <c>window.open</c> <see href="https://developer.mozilla.org/en-US/docs/Web/API/Window/open"/> or <see cref="NewPageAsync"/>.28 /// </summary>29 public event EventHandler<TargetChangedArgs> TargetCreated;30 /// <summary>31 /// Raised when a target is destroyed, for example when a page is closed32 /// </summary>33 public event EventHandler<TargetChangedArgs> TargetDestroyed;34 /// <summary>35 /// Returns whether BrowserContext is incognito36 /// The default browser context is the only non-incognito browser context37 /// </summary>38 /// <remarks>39 /// The default browser context cannot be closed40 /// </remarks>41 public bool IsIncognito => _id != null;42 /// <summary>43 /// Gets the browser this browser context belongs to44 /// </summary>45 public Browser Browser { get; }46 /// <summary>47 /// Gets an array of all active targets inside the browser context.48 /// </summary>49 /// <returns>An array of all active targets inside the browser context</returns>50 public Target[] Targets() => Array.FindAll(Browser.Targets(), target => target.BrowserContext == this);51 /// <summary>52 /// This searches for a target in this specific browser context.53 /// <example>54 /// <code>55 /// <![CDATA[56 /// await page.EvaluateAsync("() => window.open('https://www.example.com/')");57 /// var newWindowTarget = await browserContext.WaitForTargetAsync((target) => target.Url == "https://www.example.com/");58 /// ]]>59 /// </code>60 /// </example>61 /// </summary>62 /// <param name="predicate">A function to be run for every target</param>63 /// <param name="options">options</param>64 /// <returns>Resolves to the first target found that matches the predicate function.</returns>65 public Task<Target> WaitForTargetAsync(Func<Target, bool> predicate, WaitForOptions options = null)66 => Browser.WaitForTargetAsync((target) => target.BrowserContext == this && predicate(target), options);67 /// <summary>68 /// An array of all pages inside the browser context.69 /// </summary>70 /// <returns>Task which resolves to an array of all open pages.71 /// Non visible pages, such as <c>"background_page"</c>, will not be listed here.72 /// You can find them using <see cref="Target.PageAsync"/>.</returns>73 public async Task<Page[]> PagesAsync()74 => (await Task.WhenAll(75 Targets().Where(t => t.Type == TargetType.Page).Select(t => t.PageAsync())).ConfigureAwait(false))76 .Where(p => p != null).ToArray();77 /// <summary>78 /// Creates a new page79 /// </summary>80 /// <returns>Task which resolves to a new <see cref="Page"/> object</returns>81 public Task<Page> NewPageAsync() => Browser.CreatePageInContextAsync(_id);82 /// <summary>83 /// Closes the browser context. All the targets that belong to the browser context will be closed84 /// </summary>85 /// <returns>Task</returns>86 public Task CloseAsync()87 {88 if (_id == null)89 {90 throw new PuppeteerException("Non-incognito profiles cannot be closed!");91 }92 return Browser.DisposeContextAsync(_id);93 }94 /// <summary>95 /// Overrides the browser context permissions....

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Scraper.cs

Source:Scraper.cs Github

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...43 async void Handler(object x, TargetChangedArgs y)44 {45 try46 {47 var page = await y.Target.PageAsync();48 await page.CloseAsync();49 }50 catch (PuppeteerException) { }51 }52 browser.TargetCreated += Handler;53 return new Disposable(() => browser.TargetCreated -= Handler);54 }55 static async Task<T> RetryAFewTimes<T>(Func<Task<T>> f)56 {57 const int attemptCount = 10;58 for (var i = 0; i < attemptCount; i++)59 {60 try61 {62 return await f();63 }64 catch (PuppeteerException)65 {66 if (i == attemptCount - 1) throw;67 await Task.Delay(6000);68 }69 }70 throw new Exception("WTF");71 }72 public static async Task<List<ProfileInfo>> Scrape(string login, string password)73 {74 using (var browser = await BrowserProvider.PrepareBrowser())75 {76 var pages = await browser.PagesAsync();77 var page = pages.Single();78 page = await SignIn(page, login, password);79 foreach (var p in (await browser.PagesAsync()).Where(p => p != page)) await p.CloseAsync();80 81 await SelectFilters(page);82 using (InterceptNewTabs(browser)) await ScrollTillEnd(page);83 84 var accountsInfo = new List<ProfileInfo>();85 var links = await SearchPage.GetLinks(page);86 var counter = 0;87 88 page = await browser.NewPageAsync();89 foreach (var badPage in (await browser.PagesAsync()).Where(x => x != page)) await badPage.CloseAsync();90 using (InterceptNewTabs(browser))91 {92 foreach (var link in links)93 {94 try95 {96 Console.WriteLine($"Scraping {link} ({++counter}/{links.Length})");97 var accountInfo = await RetryAFewTimes(async () =>98 {99 await ProfileInfoService.GoToProfile(page, link);100 return await ProfileInfoService.GetInfo(page);101 });102 accountsInfo.Add(accountInfo);...

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Program.cs

Source:Program.cs Github

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...18await using var browser = await Puppeteer.LaunchAsync(options);19await using var fileStream = File.Create("data.webm");20bool IsExtensionBackgroundPage(Target target) => target.Type == TargetType.BackgroundPage && target.Url.StartsWith($"chrome-extension://{extensionId}");21var extensionTarget = await browser.WaitForTargetAsync(IsExtensionBackgroundPage);22var extensionPage = await extensionTarget.PageAsync();23await extensionPage.ExposeFunctionAsync<string, object?>("sendData", data =>24{25 Console.WriteLine($"Received {data.Length} bytes of data");26 fileStream.Write(data.Select(c => (byte)c).ToArray());27 return null;28});29var pages = await browser.PagesAsync();30var page = pages[0];31await page.GoToAsync("https://yaskovdev.github.io/video-and-audio-capturing-test/");32await page.SetViewportAsync(new ViewPortOptions { Width = 1920, Height = 1080 });33await page.BringToFrontAsync();34var capture = new CapturingService();35await capture.StartCapturing(extensionPage);36const int capturingDurationMs = 5000;...

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BrowserMediaBlocker.cs

Source:BrowserMediaBlocker.cs Github

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...31 {32 try33 {34 var target = args1.Target;35 var page = await target.PageAsync();36 if (page == null) return;37 await DisableMedia(page);38 }39 // Protocol error (Page.createIsolatedWorld): Could not create isolated world40 catch (PuppeteerException) { }41 };42 return browser;43 }44 }45}...

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BrowserWaitForTargetTests.cs

Source:BrowserWaitForTargetTests.cs Github

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...18 [SkipBrowserFact(skipFirefox: true)]19 public async Task ShouldWaitForATarget()20 {21 var targetTask = Browser.WaitForTargetAsync((target) => target.Url == TestConstants.EmptyPage);22 var page = await Browser.NewPageAsync();23 Assert.False(targetTask.IsCompleted);24 await page.GoToAsync(TestConstants.EmptyPage);25 Assert.True(targetTask.IsCompleted);26 Assert.Same(await targetTask.Result.PageAsync(), page);27 28 await page.CloseAsync();29 }30 [PuppeteerTest("target.spec.ts", "Browser.waitForTarget", "should timeout waiting for a non-existent target")]31 [SkipBrowserFact(skipFirefox: true)]32 public Task ShouldTimeoutWaitingForANonExistentTarget()33 => Assert.ThrowsAnyAsync<TimeoutException>(async () => await Browser.WaitForTargetAsync(34 (target) => target.Url == TestConstants.EmptyPage,35 new() { Timeout = 1}));36 }37}...

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UserAgentPatcher.cs

Source:UserAgentPatcher.cs Github

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...13 {14 try15 {16 var target = args1.Target;17 var page = await target.PageAsync();18 if (page == null) return;19 await InterceptPage(page);20 }21 // Protocol error (Page.createIsolatedWorld): Could not create isolated world22 catch (PuppeteerException) { }23 };24 }25 }26}...

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PageAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10 var page = await browser.NewPageAsync();11 Console.WriteLine("Press any key to exit");12 Console.ReadLine();13 await browser.CloseAsync();14 }15 }16}

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PageAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions {Headless = false}))10 {11 var page = await browser.NewPageAsync();12 await page.ScreenshotAsync("google.png");13 }14 }15 }16}17using System;18using System.Threading.Tasks;19using PuppeteerSharp;20{21 {22 static async Task Main(string[] args)23 {24 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);25 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions {Headless = false}))26 {27 var page = await browser.TargetsAsync();28 }29 }30 }31}

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PageAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static void Main(string[] args)7 {8 Console.WriteLine("Hello World!");9 }10 public static async Task PageAsync()11 {12 {13 };14 using (var browser = await Puppeteer.LaunchAsync(options))15 using (var page = await browser.NewPageAsync())16 {17 }18 }19 }20}21using System;22using System.Threading.Tasks;23using PuppeteerSharp;24{25 {26 static void Main(string[] args)27 {28 Console.WriteLine("Hello World!");29 }30 public static async Task PageAsync()31 {32 {33 };34 using (var browser = await Puppeteer.LaunchAsync(options))35 {36 var page = await browser.PageAsync();37 }38 }39 }40}41using System;42using System.Threading.Tasks;43using PuppeteerSharp;44{45 {46 static void Main(string[] args)47 {48 Console.WriteLine("Hello World!");49 }50 public static async Task PageAsync()51 {52 {53 };54 using (var browser = await Puppeteer.LaunchAsync(options))55 using (var page = await browser.NewPageAsync())56 {57 await page.PageAsync();58 }59 }60 }61}62using System;63using System.Threading.Tasks;64using PuppeteerSharp;65{66 {67 static void Main(string[] args)68 {69 Console.WriteLine("Hello World!");70 }71 public static async Task PageAsync()72 {73 {

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PageAsync

Using AI Code Generation

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1var target = await browser.NewPageAsync();2await target.ClickAsync("input[name='q']");3await target.Keyboard.TypeAsync("PuppeteerSharp");4await target.ClickAsync("input[name='btnK']");5await target.WaitForSelectorAsync("div#search");6await target.ScreenshotAsync("google.png");7await target.CloseAsync();8var page = await browser.NewPageAsync();9await page.ClickAsync("input[name='q']");10await page.Keyboard.TypeAsync("PuppeteerSharp");11await page.ClickAsync("input[name='btnK']");12await page.WaitForSelectorAsync("div#search");13await page.ScreenshotAsync("google.png");14await page.CloseAsync();15var target = await browser.NewPageAsync();16await target.ClickAsync("input[name='q']");17await target.Keyboard.TypeAsync("PuppeteerSharp");18await target.ClickAsync("input[name='btnK']");19await target.WaitForSelectorAsync("div#search");20await target.ScreenshotAsync("google.png");21await target.CloseAsync();22var page = await browser.NewPageAsync();23await page.ClickAsync("input[name='q']");24await page.Keyboard.TypeAsync("PuppeteerSharp");25await page.ClickAsync("input[name='btnK']");26await page.WaitForSelectorAsync("div#search");27await page.ScreenshotAsync("google.png");28await page.CloseAsync();29var page = await browser.NewPageAsync();30await page.ClickAsync("input[name='q']");31await page.Keyboard.TypeAsync("PuppeteerSharp");32await page.ClickAsync("input[name='btnK']");33await page.WaitForSelectorAsync("div#search");

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PageAsync

Using AI Code Generation

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1if (target != null)2{3 var page = await target.PageAsync();4 await page.ScreenshotAsync("google.png");5}6if (target != null)7{8 var page = await target.PageAsync();9 await page.ScreenshotAsync("google.png");10}11if (target != null)12{13 var page = await target.PageAsync();14 await page.ScreenshotAsync("google.png");15}16if (target != null)17{18 var page = await target.PageAsync();19 await page.ScreenshotAsync("google.png");20}21if (target != null)22{23 var page = await target.PageAsync();24 await page.ScreenshotAsync("google.png");25}26if (target != null)27{28 var page = await target.PageAsync();

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PageAsync

Using AI Code Generation

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1using PuppeteerSharp;2using System.Threading.Tasks;3{4 {5 public static async Task Main(string[] args)6 {7 var browser = await Puppeteer.LaunchAsync(new LaunchOptions8 {9 Args = new string[] { "--no-sandbox" }10 });11 var page = await browser.NewPageAsync();12 await page.ScreenshotAsync("google.png");13 await browser.CloseAsync();14 }15 }16}

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PageAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {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}

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