How to use PageJavascriptDialogOpeningResponse class of PuppeteerSharp.Messaging package

...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");...

1using Newtonsoft.Json;2namespace PuppeteerSharp.Messaging3{4    internal class PageJavascriptDialogOpeningResponse5    {6        [JsonProperty("type")]7        internal DialogType Type { get; set; }8        [JsonProperty("defaultPrompt")]9        internal string DefaultPrompt { get; set; }10        [JsonProperty("message")]11        internal string Message { get; set; }12    }13}...

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Messaging;5{6    {7        static async Task Main(string[] args)8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            page.Dialog += async (sender, e) =>14            {15                Console.WriteLine("Dialog Event fired");16                Console.WriteLine("Type: " + e.Dialog.Type);17                Console.WriteLine("Message: " + e.Dialog.Message);18                Console.WriteLine("Default Value: " + e.Dialog.DefaultValue);19                await e.Dialog.AcceptAsync(e.Dialog.DefaultValue);20            };21            await page.EvaluateFunctionAsync("() => alert('Hello!')");22            await page.WaitForTimeoutAsync(5000);23            await browser.CloseAsync();24        }25    }26}

1using PuppeteerSharp;2using PuppeteerSharp.Messaging;3using System.Threading.Tasks;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            page.Dialog += async (sender, e) =>14            {15                Console.WriteLine(e.Dialog.Message);16                await e.Dialog.DismissAsync();17            };18            await page.EvaluateExpressionAsync("alert('Hello World!')");19            await browser.CloseAsync();20        }21    }22}23using PuppeteerSharp;24using System.Threading.Tasks;25{26    {27        static async Task Main(string[] args)28        {29            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);30            var browser = await Puppeteer.LaunchAsync(new LaunchOptions31            {32            });33            var page = await browser.NewPageAsync();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 World!')");40            await browser.CloseAsync();41        }42    }43}44using PuppeteerSharp;45using System.Threading.Tasks;46{47    {48        static async Task Main(string[] args)49        {50            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);51            var browser = await Puppeteer.LaunchAsync(new LaunchOptions52            {53            });54            var page = await browser.NewPageAsync();55            page.Dialog += async (sender, e) =>56            {57                Console.WriteLine(e.Dialog.Message);58                await e.Dialog.DismissAsync();59            };60            await page.EvaluateExpressionAsync("alert('Hello World!

1PageJavascriptDialogOpeningResponse response = new PageJavascriptDialogOpeningResponse();2response.DialogType = "alert";3response.Message = "Hello";4response.DefaultPrompt = "Hello";5await session.SendAsync("Page.handleJavaScriptDialog", response);6PageJavascriptDialogOpeningResponse response = new PageJavascriptDialogOpeningResponse();7response.DialogType = "confirm";8response.Message = "Hello";9response.DefaultPrompt = "Hello";10await session.SendAsync("Page.handleJavaScriptDialog", response);11PageJavascriptDialogOpeningResponse response = new PageJavascriptDialogOpeningResponse();12response.DialogType = "prompt";13response.Message = "Hello";14response.DefaultPrompt = "Hello";15await session.SendAsync("Page.handleJavaScriptDialog", response);16PageJavascriptDialogOpeningResponse response = new PageJavascriptDialogOpeningResponse();17response.DialogType = "beforeunload";18response.Message = "Hello";19response.DefaultPrompt = "Hello";20await session.SendAsync("Page.handleJavaScriptDialog", response);21PageJavascriptDialogOpeningResponse response = new PageJavascriptDialogOpeningResponse();22response.DialogType = "beforeunload";23response.Message = "Hello";24response.DefaultPrompt = "Hello";25await session.SendAsync("Page.handleJavaScriptDialog", response);26PageJavascriptDialogOpeningResponse response = new PageJavascriptDialogOpeningResponse();27response.DialogType = "beforeunload";28response.Message = "Hello";29response.DefaultPrompt = "Hello";30await session.SendAsync("Page.handleJavaScriptDialog", response);31PageJavascriptDialogOpeningResponse response = new PageJavascriptDialogOpeningResponse();32response.DialogType = "beforeunload";33response.Message = "Hello";34response.DefaultPrompt = "Hello";35await session.SendAsync("Page.handleJavaScriptDialog", response);

1var dialogResponse = new PageJavascriptDialogOpeningResponse();2dialogResponse.Accept = true;3dialogResponse.PromptText = "Hello";4await page.DialogAsync(dialogResponse);5var dialogResponse = new PageJavascriptDialogOpeningEventArgs();6dialogResponse.Accept = true;7dialogResponse.PromptText = "Hello";8await page.DialogAsync(dialogResponse);9var dialogResponse = new PageJavascriptDialogOpeningResponse();10dialogResponse.Accept = true;11dialogResponse.PromptText = "Hello";12await page.DialogAsync(dialogResponse);13var dialogResponse = new PageJavascriptDialogOpeningEventArgs();14dialogResponse.Accept = true;15dialogResponse.PromptText = "Hello";16await page.DialogAsync(dialogResponse);17System.MissingMethodException: 'Method not found: 'Void PuppeteerSharp.Page.OnJavascriptDialogOpening(PuppeteerSharp.PageJavascriptDialogOpeningEventArgs)'.'

1var dialogResponse = new PageJavascriptDialogOpeningResponse() {2};3await page.SendAsync(dialogResponse);4await page.CloseAsync();5await browser.CloseAsync();6await browser.CloseAsync();