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How to use FrameEventArgs class of PuppeteerSharp package

Best Puppeteer-sharp code snippet using PuppeteerSharp.FrameEventArgs

FacebookRegistration.cs

Source:FacebookRegistration.cs

...196        private static void Page_WorkerCreated(object sender, WorkerEventArgs e)197        {198            Log.Info($"{nameof(Page_WorkerCreated)} {e.Worker.Url}");199        }200        private async static void Page_FrameNavigated(object sender, FrameEventArgs e)201        {202            Log.Info($"{nameof(Page_FrameNavigated)} {e.Frame.Url}");203            //if (e.Frame.Url.Contains("referer_frame"))204            //{205            //    var anticaptchaScriptText = File.ReadAllText(Path.GetFullPath(".\\Data\\recaptchaaifb.js"));206            //    //await e.Frame.AddScriptTagAsync(new AddTagOptions { Url = "https://cdn.antcpt.com/imacros_inclusion/recaptcha.js" });207            //    await e.Frame.AddScriptTagAsync(new AddTagOptions { Content = anticaptchaScriptText });208            //}209        }210        private async static void Page_FrameAttached(object sender, FrameEventArgs e)211        {212            Log.Info($"{nameof(Page_FrameAttached)} {e.Frame.Url}");213            //var anticaptchaScriptText = File.ReadAllText(Path.GetFullPath(".\\Data\\init.js"));214            //anticaptchaScriptText = anticaptchaScriptText.Replace("YOUR-ANTI-CAPTCHA-API-KEY", AntiCaptchaOnlineApi.GetApiKeyAnticaptcha());215            //await e.Frame.EvaluateExpressionAsync(anticaptchaScriptText);216            //anticaptchaScriptText = File.ReadAllText(Path.GetFullPath(".\\Data\\recaptchaaifb.js"));217            //await e.Frame.EvaluateExpressionAsync(anticaptchaScriptText);218            //await e.Frame.AddScriptTagAsync(new AddTagOptions { Url = "https://cdn.antcpt.com/imacros_inclusion/recaptcha.js" });219        }220        private static async void Page_Response(object sender, ResponseCreatedEventArgs e)221        {222            Log.Info($"Page_Response {e.Response.Request.Url}");223            if (e.Response.Request.Url.Contains("referer_frame"))224            {...

Authorization.cs

Source:Authorization.cs

...106                fm.OpenFile(pathToCookieFile, "Write", cookieAsJson);107                return cookie;108            }109        }110        private static void P_FrameAttached(object sender, FrameEventArgs e)111        {112            //Log.Debug("P_FrameAttached sender {@Sender}, e {@e}", sender, e);113        }114        private static void P_Close(string method)115        {116            Log.Debug(method);117            /*p.Close += (s, e) => P_Close("Close");118            p.Console += (s, e) => P_Close("Console");119            p.Dialog += (s, e) => P_Close("Dialog");120            p.DOMContentLoaded += (s, e) => P_Close("DOMContentLoaded");121            p.Error += (s, e) => P_Close("Error");122            p.Load += (s, e) => P_Close("Load");123            p.Metrics += (s, e) => P_Close("Metrics");124            p.PageError += (s, e) => P_Close("PageError");...

BrowserContext.cs

Source:BrowserContext.cs

...184		{185			Console.WriteLine($"Page_Error: {e.Error}");186		}187	}188	private void Page_FrameAttached(object sender, FrameEventArgs e)189	{190		if (DebugInfo)191		{192			Console.WriteLine($"Page_FrameAttached: {e.Frame.Name}, {e.Frame.Url}");193		}194	}195	private void Page_FrameDetached(object sender, FrameEventArgs e)196	{197		if (DebugInfo)198		{199			Console.WriteLine($"Page_FrameDetached: {e.Frame.Name}, {e.Frame.Url}");200		}201	}202	private void Page_FrameNavigated(object sender, FrameEventArgs e)203	{204		if (DebugInfo)205		{206			Console.WriteLine($"Page_FrameNavigated: {e.Frame.Name}, {e.Frame.Url}");207		}208	}209	private void Page_Load(object sender, EventArgs e)210	{211		if (DebugInfo)212		{213			Console.WriteLine("Page_Load");214		}215	}216	private void Page_Metrics(object sender, MetricEventArgs e)...

BrowserInstance.cs

Source:BrowserInstance.cs

...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}");168        public void DeleteUserData()169        {170            try171            {172                Directory.Delete(UserDataDirPath(), true);173            }174            catch (Exception e)175            {176                // there might be also files that can't be touched177            }178        }179    }180}...

FrameManager.cs

Source:FrameManager.cs

...23            _client.MessageReceived += _client_MessageReceived;24            HandleFrameTree(frameTree);25        }26        #region Properties27        internal event EventHandler<FrameEventArgs> FrameAttached;28        internal event EventHandler<FrameEventArgs> FrameDetached;29        internal event EventHandler<FrameEventArgs> FrameNavigated;30        internal event EventHandler<FrameEventArgs> LifecycleEvent;31        internal Dictionary<string, Frame> Frames { get; set; }32        internal Frame MainFrame { get; set; }33        #endregion34        #region Private Methods35        void _client_MessageReceived(object sender, PuppeteerSharp.MessageEventArgs e)36        {37            switch (e.MessageID)38            {39                case "Page.frameAttached":40                    OnFrameAttached(e.MessageData.frameId.ToString(), e.MessageData.parentFrameId.ToString());41                    break;42                case "Page.frameNavigated":43                    OnFrameNavigated(((JObject)e.MessageData.frame).ToObject<FramePayload>());44                    break;45                case "Page.frameDetached":46                    OnFrameDetached(e.MessageData.frameId.ToString());47                    break;48                case "Runtime.executionContextCreated":49                    OnExecutionContextCreated(new ContextPayload(e.MessageData.context));50                    break;51                case "Runtime.executionContextDestroyed":52                    OnExecutionContextDestroyed((int)e.MessageData.executionContextId);53                    break;54                case "Runtime.executionContextsCleared":55                    OnExecutionContextsCleared();56                    break;57                case "Page.lifecycleEvent":58                    OnLifeCycleEvent(e);59                    break;60                default:61                    break;62            }63        }64        private void OnLifeCycleEvent(MessageEventArgs e)65        {66            if (Frames.ContainsKey(e.MessageData.frameId.ToString()))67            {68                Frame frame = Frames[e.MessageData.frameId.ToString()];69                frame.OnLifecycleEvent(e.MessageData.loaderId.ToString(), e.MessageData.name.ToString());70                LifecycleEvent?.Invoke(this, new FrameEventArgs(frame));71            }72        }73        private void OnExecutionContextsCleared()74        {75            foreach (var context in _contextIdToContext.Values)76            {77                RemoveContext(context);78            }79            _contextIdToContext.Clear();80        }81        private void OnExecutionContextDestroyed(int executionContextId)82        {83            _contextIdToContext.TryGetValue(executionContextId, out var context);84            if (context != null)85            {86                _contextIdToContext.Remove(executionContextId);87                RemoveContext(context);88            }89        }90        public JSHandle CreateJsHandle(int contextId, dynamic remoteObject)91        {92            _contextIdToContext.TryGetValue(contextId, out var storedContext);93            if (storedContext == null)94            {95                _logger.LogError("INTERNAL ERROR: missing context with id = {ContextId}", contextId);96            }97            if (remoteObject.subtype == "node")98            {99                return new ElementHandle(storedContext, _client, remoteObject, _page);100            }101            return new JSHandle(storedContext, _client, remoteObject);102        }103        private void OnExecutionContextCreated(ContextPayload contextPayload)104        {105            var context = new ExecutionContext(_client, contextPayload,106                remoteObject => CreateJsHandle(contextPayload.Id, remoteObject));107            _contextIdToContext[contextPayload.Id] = context;108            var frame = !string.IsNullOrEmpty(context.FrameId) ? Frames[context.FrameId] : null;109            if (frame != null && context.IsDefault)110            {111                frame.SetDefaultContext(context);112            }113        }114        private void OnFrameDetached(string frameId)115        {116            if (Frames.ContainsKey(frameId))117            {118                RemoveFramesRecursively(Frames[frameId]);119            }120        }121        private void OnFrameNavigated(FramePayload framePayload)122        {123            var isMainFrame = string.IsNullOrEmpty(framePayload.ParentId);124            var frame = isMainFrame ? MainFrame : Frames[framePayload.Id];125            Contract.Assert(isMainFrame || frame != null, "We either navigate top level or have old version of the navigated frame");126            // Detach all child frames first.127            if (frame != null)128            {129                while (frame.ChildFrames.Count > 0)130                {131                    RemoveFramesRecursively(frame.ChildFrames[0]);132                }133            }134            // Update or create main frame.135            if (isMainFrame)136            {137                if (frame != null)138                {139                    // Update frame id to retain frame identity on cross-process navigation.140                    if (frame.Id != null)141                    {142                        Frames.Remove(frame.Id);143                    }144                    frame.Id = framePayload.Id;145                }146                else147                {148                    // Initial main frame navigation.149                    frame = new Frame(this._client, this._page, null, framePayload.Id);150                }151                Frames[framePayload.Id] = frame;152                MainFrame = frame;153            }154            // Update frame payload.155            frame.Navigated(framePayload);156            FrameNavigated?.Invoke(this, new FrameEventArgs(frame));157        }158        private void RemoveContext(ExecutionContext context)159        {160            var frame = !string.IsNullOrEmpty(context.FrameId) ? Frames[context.FrameId] : null;161            if (frame != null && context.IsDefault)162            {163                frame.SetDefaultContext(null);164            }165        }166        private void RemoveFramesRecursively(Frame frame)167        {168            while (frame.ChildFrames.Count > 0)169            {170                RemoveFramesRecursively(frame.ChildFrames[0]);171            }172            frame.Detach();173            Frames.Remove(frame.Id);174            FrameDetached?.Invoke(this, new FrameEventArgs(frame));175        }176        private void OnFrameAttached(string frameId, string parentFrameId)177        {178            if (!Frames.ContainsKey(frameId) && Frames.ContainsKey(parentFrameId))179            {180                var parentFrame = Frames[parentFrameId];181                var frame = new Frame(_client, _page, parentFrame, frameId);182                Frames[frame.Id] = frame;183                FrameAttached?.Invoke(this, new FrameEventArgs(frame));184            }185        }186        private void HandleFrameTree(FrameTree frameTree)187        {188            if (!string.IsNullOrEmpty(frameTree.Frame.ParentId))189            {190                OnFrameAttached(frameTree.Frame.Id, frameTree.Frame.ParentId);191            }192            OnFrameNavigated(frameTree.Frame);193            if (frameTree.Childs != null)194            {195                foreach (var child in frameTree.Childs)196                {197                    HandleFrameTree(child);...

LifecycleWatcher.cs

Source:LifecycleWatcher.cs

...68        #endregion69        #region Private methods70        private void OnClientDisconnected(object sender, EventArgs e)71            => Terminate(new TargetClosedException("Navigation failed because browser has disconnected!", _frameManager.Client.CloseReason));72        private void FrameManager_LifecycleEvent(object sender, FrameEventArgs e) => CheckLifecycleComplete();73        private void OnFrameDetached(object sender, FrameEventArgs e)74        {75            var frame = e.Frame;76            if (_frame == frame)77            {78                Terminate(new PuppeteerException("Navigating frame was detached"));79                return;80            }81            CheckLifecycleComplete();82        }83        private void CheckLifecycleComplete()84        {85            // We expect navigation to commit.86            if (!CheckLifecycle(_frame, _expectedLifecycle))87            {88                return;89            }90            _lifecycleTaskWrapper.TrySetResult(true);91            if (_frame.LoaderId == _initialLoaderId && !_hasSameDocumentNavigation)92            {93                return;94            }95            if (_hasSameDocumentNavigation)96            {97                _sameDocumentNavigationTaskWrapper.TrySetResult(true);98            }99            if (_frame.LoaderId != _initialLoaderId)100            {101                _newDocumentNavigationTaskWrapper.TrySetResult(true);102            }103        }104        private void Terminate(PuppeteerException ex) => _terminationTaskWrapper.TrySetException(ex);105        private void OnRequest(object sender, RequestEventArgs e)106        {107            if (e.Request.Frame != _frame || !e.Request.IsNavigationRequest)108            {109                return;110            }111            _navigationRequest = e.Request;112        }113        private void NavigatedWithinDocument(object sender, FrameEventArgs e)114        {115            if (e.Frame != _frame)116            {117                return;118            }119            _hasSameDocumentNavigation = true;120            CheckLifecycleComplete();121        }122        private bool CheckLifecycle(Frame frame, IEnumerable<string> expectedLifecycle)123        {124            foreach (var item in expectedLifecycle)125            {126                if (!frame.LifecycleEvents.Contains(item))127                {...

NavigatorWatcher.cs

Source:NavigatorWatcher.cs

...70        public Response NavigationResponse => _navigationRequest?.Response;71        public Task<Task> TimeoutOrTerminationTask => Task.WhenAny(_timeoutTask, _terminationTaskWrapper.Task);72        #endregion73        #region Private methods74        private void OnFrameDetached(object sender, FrameEventArgs e)75        {76            var frame = e.Frame;77            if (_frame == frame)78            {79                Terminate(new PuppeteerException("Navigating frame was detached"));80                return;81            }82            CheckLifecycleComplete(sender, e);83        }84        private void CheckLifecycleComplete(object sender, FrameEventArgs e)85        {86            // We expect navigation to commit.87            if (_frame.LoaderId == _initialLoaderId && !_hasSameDocumentNavigation)88            {89                return;90            }91            if (!CheckLifecycle(_frame, _expectedLifecycle))92            {93                return;94            }95            if (_hasSameDocumentNavigation)96            {97                _sameDocumentNavigationTaskWrapper.TrySetResult(true);98            }99            if (_frame.LoaderId != _initialLoaderId)100            {101                _newDocumentNavigationTaskWrapper.TrySetResult(true);102            }103        }104        private void Terminate(PuppeteerException ex) => _terminationTaskWrapper.TrySetException(ex);105        private void OnRequest(object sender, RequestEventArgs e)106        {107            if (e.Request.Frame != _frame || !e.Request.IsNavigationRequest)108            {109                return;110            }111            _navigationRequest = e.Request;112        }113        private void NavigatedWithinDocument(object sender, FrameEventArgs e)114        {115            if (e.Frame != _frame)116            {117                return;118            }119            _hasSameDocumentNavigation = true;120            CheckLifecycleComplete(sender, e);121        }122        private bool CheckLifecycle(Frame frame, IEnumerable<string> expectedLifecycle)123        {124            foreach (var item in expectedLifecycle)125            {126                if (!frame.LifecycleEvents.Contains(item))127                {...

FrameEventArgs.cs

Source:FrameEventArgs.cs

2{3    /// <summary>4    /// <see cref="Page.FrameAttached"/>, <see cref="Page.FrameDetached"/> and <see cref="Page.FrameNavigated"/> arguments.5    /// </summary>6    public class FrameEventArgs7    {8        /// <summary>9        /// Gets or sets the frame.10        /// </summary>11        /// <value>The frame.</value>12        public Frame Frame { get; set; }13        /// <summary>14        /// Initializes a new instance of the <see cref="FrameEventArgs"/> class.15        /// </summary>16        /// <param name="frame">Frame.</param>17        public FrameEventArgs(Frame frame)18        {19            Frame = frame;20        }21    }22}...

FrameEventArgs

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var options = new LaunchOptions { Headless = false };9            using (var browser = await Puppeteer.LaunchAsync(options))10            using (var page = await browser.NewPageAsync())11            {12                await page.ScreenshotAsync("google.png");13            }14        }15    }16}17using PuppeteerSharp;18using System;19using System.Threading.Tasks;20{21    {22        static async Task Main(string[] args)23        {24            var options = new LaunchOptions { Headless = false };25            using (var browser = await Puppeteer.LaunchAsync(options))26            using (var page = await browser.NewPageAsync())27            {28                await page.ScreenshotAsync("google.png");29            }30        }31    }32}33using PuppeteerSharp;34using System;35using System.Threading.Tasks;36{37    {38        static async Task Main(string[] args)39        {40            var options = new LaunchOptions { Headless = false };41            using (var browser = await Puppeteer.LaunchAsync(options))42            using (var page = await browser.NewPageAsync())43            {44                await page.ScreenshotAsync("google.png");45            }46        }47    }48}49using PuppeteerSharp;50using System;51using System.Threading.Tasks;52{53    {54        static async Task Main(string[] args)55        {56            var options = new LaunchOptions { Headless = false };57            using (var browser = await Puppeteer.LaunchAsync(options))58            using (var page = await browser.NewPageAsync())59            {60                await page.ScreenshotAsync("google.png");61            }62        }63    }64}

FrameEventArgs

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            MainAsync().GetAwaiter().GetResult();9        }10        static async Task MainAsync()11        {12            {13            };14            using (var browser = await Puppeteer.LaunchAsync(options))15            using (var page = await browser.NewPageAsync())16            {17                await page.ScreenshotAsync("google.png");18            }19        }20    }21}

FrameEventArgs

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            {9            };10            var browser = await Puppeteer.LaunchAsync(options);11            var page = await browser.NewPageAsync();12            page.FrameNavigated += async (sender, e) =>13            {14                Console.WriteLine($"Frame navigated to {e.Frame.Url}");15            };16            page.FrameDetached += async (sender, e) =>17            {

FrameEventArgs

Using AI Code Generation

1using PuppeteerSharp;2{3    {4        public FrameEventArgs(Frame frame)5        {6            Frame = frame;7        }8        public Frame Frame { get; }9    }10}11using PuppeteerSharp;12{13    {14        public Page()15        {16        }17    }18}19using PuppeteerSharp;20{21    {22        public PageEventArgs(Page page)23        {24            Page = page;25        }26        public Page Page { get; }27    }28}29using PuppeteerSharp;30{31    {32        public PageErrorEventArgs(string message, string stackTrace)33        {34            Message = message;35            StackTrace = stackTrace;36        }37        public string Message { get; }38        public string StackTrace { get; }39    }40}41using PuppeteerSharp;42{43    {44        public PageRequest()45        {46        }47    }48}49using PuppeteerSharp;50{51    {52        public PageRequestEventArgs(PageRequest request)53        {54            Request = request;55        }56        public PageRequest Request { get; }57    }58}59using PuppeteerSharp;60{61    {62        public PageResponse()63        {64        }65    }66}67using PuppeteerSharp;68{69    {70        public PageResponseEventArgs(PageResponse response)71        {72            Response = response;73        }74        public PageResponse Response { get; }75    }76}

FrameEventArgs

Using AI Code Generation

1var frame = await Page.GetFrameByNameAsync("frameName");2await frame.EvaluateFunctionAsync("() => { var args = new FrameEventArgs(); args.Frame = frame; args.FrameName = frameName; args.FrameUrl = frameUrl; args.FrameId = frameId; args.FrameParentId = frameParentId; args.FrameSecurityOrigin = frameSecurityOrigin; args.FrameUnreachableUrl = frameUnreachableUrl; args.FrameDetached = frameDetached; }");3var frame = await Page.GetFrameByNameAsync("frameName");4await frame.EvaluateFunctionAsync("() => { var args = new FrameEventArgs(); args.Frame = frame; args.FrameName = frameName; args.FrameUrl = frameUrl; args.FrameId = frameId; args.FrameParentId = frameParentId; args.FrameSecurityOrigin = frameSecurityOrigin; args.FrameUnreachableUrl = frameUnreachableUrl; args.FrameDetached = frameDetached; }");5var frame = await Page.GetFrameByNameAsync("frameName");6await frame.EvaluateFunctionAsync("() => { var args = new FrameEventArgs(); args.Frame = frame; args.FrameName = frameName; args.FrameUrl = frameUrl; args.FrameId = frameId; args.FrameParentId = frameParentId; args.FrameSecurityOrigin = frameSecurityOrigin; args.FrameUnreachableUrl = frameUnreachableUrl; args.FrameDetached = frameDetached; }");7var frame = await Page.GetFrameByNameAsync("frameName");8await frame.EvaluateFunctionAsync("() => { var args = new FrameEventArgs(); args.Frame = frame; args.FrameName = frameName; args.FrameUrl = frameUrl; args.FrameId = frameId; args.FrameParentId = frameParentId; args.FrameSecurityOrigin = frameSecurityOrigin; args.FrameUnreachableUrl = frameUnreachableUrl; args.FrameDetached = frameDetached; }");9var frame = await Page.GetFrameByNameAsync("frameName");10await frame.EvaluateFunctionAsync("() => { var args = new FrameEventArgs(); args.Frame = frame; args.FrameName =

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