How to use OnDialog method of PuppeteerSharp.Page class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Page.OnDialog

Page.cs

Source:Page.cs Github

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...1305 case "Runtime.consoleAPICalled":1306 await OnConsoleAPI(e.MessageData.ToObject<PageConsoleResponse>());1307 break;1308 case "Page.javascriptDialogOpening":1309 OnDialog(e.MessageData.ToObject<PageJavascriptDialogOpeningResponse>());1310 break;1311 case "Runtime.exceptionThrown":1312 HandleException(e.MessageData.exceptionDetails);1313 break;1314 case "Security.certificateError":1315 await OnCertificateError(e);1316 break;1317 case "Inspector.targetCrashed":1318 OnTargetCrashed();1319 break;1320 case "Performance.metrics":1321 EmitMetrics(e.MessageData.ToObject<PerformanceMetricsResponse>());1322 break;1323 }1324 }1325 private void OnTargetCrashed()1326 {1327 if (Error == null)1328 {1329 throw new TargetCrashedException();1330 }1331 Error.Invoke(this, new ErrorEventArgs("Page crashed!"));1332 }1333 private void EmitMetrics(PerformanceMetricsResponse metrics)1334 => Metrics?.Invoke(this, new MetricEventArgs(metrics.Title, BuildMetricsObject(metrics.Metrics)));1335 private async Task OnCertificateError(MessageEventArgs e)1336 {1337 if (_ignoreHTTPSErrors)1338 {1339 try1340 {1341 await Client.SendAsync("Security.handleCertificateError", new Dictionary<string, object>1342 {1343 {"eventId", e.MessageData.eventId },1344 {"action", "continue"}1345 });1346 }1347 catch (PuppeteerException ex)1348 {1349 _logger.LogError(ex.ToString());1350 }1351 }1352 }1353 private void HandleException(dynamic exceptionDetails)1354 => PageError?.Invoke(this, new PageErrorEventArgs(GetExceptionMessage(exceptionDetails)));1355 private string GetExceptionMessage(dynamic exceptionDetails)1356 {1357 if (exceptionDetails.exception != null)1358 {1359 return exceptionDetails.exception.description;1360 }1361 var message = exceptionDetails.text;1362 if (exceptionDetails.stackTrace)1363 {1364 foreach (var callframe in exceptionDetails.stackTrace.callFrames)1365 {1366 var location = $"{callframe.url}:{callframe.lineNumber}:{callframe.columnNumber}";1367 var functionName = callframe.functionName || "<anonymous>";1368 message += $"\n at {functionName} ({location})";1369 }1370 }1371 return message;1372 }1373 private void OnDialog(PageJavascriptDialogOpeningResponse message)1374 {1375 var dialog = new Dialog(Client, message.Type, message.Message, message.DefaultPrompt);1376 Dialog?.Invoke(this, new DialogEventArgs(dialog));1377 }1378 private async Task OnConsoleAPI(PageConsoleResponse message)1379 {1380 if (message.Type == ConsoleType.Debug && message.Args.Length > 0 && message.Args[0].value == "driver:page-binding")1381 {1382 const string deliverResult = @"function deliverResult(name, seq, result) {1383 window[name]['callbacks'].get(seq)(result);1384 window[name]['callbacks'].delete(seq);1385 }";1386 JObject arg1Value = JObject.Parse(message.Args[1].value.ToString());1387 var name = arg1Value.Value<string>("name");...

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OnDialog

Using AI Code Generation

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1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 {9 };10 using (var browser = await Puppeteer.LaunchAsync(options))11 {12 var page = await browser.NewPageAsync();13 page.Dialog += Page_Dialog;14 await page.EvaluateExpressionAsync("alert('This message is from PuppeteerSharp!')");15 }16 }17 private static void Page_Dialog(object sender, DialogEventArgs e)18 {19 Console.WriteLine(e.Dialog.Message);20 e.Dialog.DismissAsync();21 }22 }23}

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OnDialog

Using AI Code Generation

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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 await page.ClickAsync("input[title='Search']");13 await page.Keyboard.TypeAsync("PuppeteerSharp");14 await page.Keyboard.PressAsync("Enter");15 await page.WaitForSelectorAsync("div#search h3");16 var link = await page.QuerySelectorAsync("div#search h3");17 await link.ClickAsync();18 await page.WaitForNavigationAsync();19 await page.ScreenshotAsync("screenshot.png");20 await browser.CloseAsync();21 Console.WriteLine("Hello World!");22 }23 }24}

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OnDialog

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 LaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 await page.SwitchToFrameAsync("iframeResult");14 await page.ClickAsync("button");15 await page.OnDialogAsync(async dialog =>16 {17 await dialog.AcceptAsync("Hello World!");18 });19 Console.ReadLine();20 }21 }22}

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OnDialog

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 public 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.EvaluateExpressionAsync("alert('Hello World!')");13 page.Dialog += async (sender, e) =>14 {15 Console.WriteLine(e.Dialog.Message);16 await e.Dialog.AcceptAsync();17 };18 await page.WaitForNavigationAsync();19 await browser.CloseAsync();20 }21 }22}

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OnDialog

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 options = new LaunchOptions { Headless = false };9 using (var browser = await Puppeteer.LaunchAsync(options))10 {11 var page = await browser.NewPageAsync();12 page.OnDialog += async (sender, dialog) =>13 {14 Console.WriteLine("Dialog message: " + dialog.Message);15 Console.WriteLine("Dialog type: " + dialog.Type);16 Console.WriteLine("Dialog default value: " + dialog.DefaultValue);17 Console.WriteLine("Dialog accept prompt: " + dialog.AcceptPrompt);18 Console.WriteLine("Dialog dismiss prompt: " + dialog.DismissPrompt);19 await dialog.DismissAsync();20 };21 }22 }23 }24}25using System;26using System.Threading.Tasks;27using PuppeteerSharp;28{29 {30 static async Task Main(string[] args)31 {32 var options = new LaunchOptions { Headless = false };33 using (var browser = await Puppeteer.LaunchAsync(options))34 {35 var page = await browser.NewPageAsync();36 page.OnRequest += async (sender, request) =>37 {38 Console.WriteLine("Request url: " + request.Url);39 Console.WriteLine("Request method: " + request.Method);40 Console.WriteLine("Request resource type: " + request.ResourceType);41 Console.WriteLine("Request is navigation request: " + request.IsNavigationRequest);42 Console.WriteLine("Request is download: " + request.IsDownload);43 Console.WriteLine("Request headers: " + request.Headers);44 Console.WriteLine("Request post data: " + request.PostData);45 };46 }47 }48 }49}

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OnDialog

Using AI Code Generation

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1using PuppeteerSharp;2{3 static async Task Main(string[] args)4 {5 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);6 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });7 var page = await browser.NewPageAsync();8 await page.SwitchToFrameAsync(page.Frames[1]);9 await page.ClickAsync("#myInput");10 var dialogTask = page.WaitForDialogAsync();11 var dialog = await dialogTask;12 await dialog.AcceptAsync("hello");13 await Task.Delay(2000);14 await page.ScreenshotAsync("screenshot.png");15 await browser.CloseAsync();16 }17}

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OnDialog

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 using (var page = await browser.NewPageAsync())11 {12 page.Dialog += async (sender, e) =>13 {14 Console.WriteLine(e.Dialog.Message);15 await e.Dialog.AcceptAsync();16 };17 await page.EvaluateExpressionAsync("() => {alert('Hello!')}");18 await page.WaitForTimeoutAsync(3000);19 }20 }21 }22}23using System;24using System.Threading.Tasks;25using PuppeteerSharp;26{27 {28 static async Task Main(string[] args)29 {30 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);31 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))32 using (var page = await browser.NewPageAsync())33 {34 page.Dialog += async (sender, e) =>35 {36 Console.WriteLine(e.Dialog.Message);37 await e.Dialog.DismissAsync();38 };39 await page.EvaluateExpressionAsync("() => {alert('Hello!')

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OnDialog

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 Browser browser = await Puppeteer.LaunchAsync(new LaunchOptions9 {10 });11 Page page = await browser.NewPageAsync();12 await page.SwitchToFrameAsync("iframeResult");13 await page.ClickAsync("button");14 await page.OnDialogAsync(async (dialog) =>15 {16 Console.WriteLine(dialog.Message);17 await dialog.AcceptAsync("Hello World");18 });19 }20 }21}22using System;23using System.Threading.Tasks;24using PuppeteerSharp;25{26 {27 static async Task Main(string[] args)28 {29 Browser browser = await Puppeteer.LaunchAsync(new LaunchOptions30 {31 });32 Page page = await browser.NewPageAsync();33 await page.SwitchToFrameAsync("iframeResult");34 await page.ClickAsync("button");35 await page.OnDialogAsync(async (dialog) =>36 {37 Console.WriteLine(dialog.Message);38 await dialog.AcceptAsync("Hello World");39 });40 }41 }42}43using System;44using System.Threading.Tasks;45using PuppeteerSharp;46{47 {48 static async Task Main(string[] args)49 {50 Browser browser = await Puppeteer.LaunchAsync(new LaunchOptions51 {52 });53 Page page = await browser.NewPageAsync();

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