Best Playwright-dotnet code snippet using Microsoft.Playwright.Transport.Channels.SerializedError
PageChannel.cs
Source: PageChannel.cs
...48 internal event EventHandler<IFrame> FrameDetached;49 internal event EventHandler<IDialog> Dialog;50 internal event EventHandler<IConsoleMessage> Console;51 internal event EventHandler<PageDownloadEvent> Download;52 internal event EventHandler<SerializedError> PageError;53 internal event EventHandler<FileChooserChannelEventArgs> FileChooser;54 internal event EventHandler Load;55 internal event EventHandler<WorkerChannelEventArgs> Worker;56 internal event EventHandler<VideoEventArgs> Video;57 internal override void OnMessage(string method, JsonElement? serverParams)58 {59 switch (method)60 {61 case "close":62 Closed?.Invoke(this, EventArgs.Empty);63 break;64 case "crash":65 Crashed?.Invoke(this, EventArgs.Empty);66 break;67 case "domcontentloaded":68 DOMContentLoaded?.Invoke(this, EventArgs.Empty);69 break;70 case "load":71 Load?.Invoke(this, EventArgs.Empty);72 break;73 case "bindingCall":74 BindingCall?.Invoke(75 this,76 new() { BindingCall = serverParams?.GetProperty("binding").ToObject<BindingCallChannel>(Connection.DefaultJsonSerializerOptions).Object });77 break;78 case "route":79 var route = serverParams?.GetProperty("route").ToObject<RouteChannel>(Connection.DefaultJsonSerializerOptions).Object;80 var request = serverParams?.GetProperty("request").ToObject<RequestChannel>(Connection.DefaultJsonSerializerOptions).Object;81 Route?.Invoke(82 this,83 new() { Route = route, Request = request });84 break;85 case "popup":86 Popup?.Invoke(this, new() { Page = serverParams?.GetProperty("page").ToObject<PageChannel>(Connection.DefaultJsonSerializerOptions).Object });87 break;88 case "pageError":89 PageError?.Invoke(this, serverParams?.GetProperty("error").GetProperty("error").ToObject<SerializedError>(Connection.DefaultJsonSerializerOptions));90 break;91 case "fileChooser":92 FileChooser?.Invoke(this, serverParams?.ToObject<FileChooserChannelEventArgs>(Connection.DefaultJsonSerializerOptions));93 break;94 case "frameAttached":95 FrameAttached?.Invoke(this, serverParams?.GetProperty("frame").ToObject<FrameChannel>(Connection.DefaultJsonSerializerOptions).Object);96 break;97 case "frameDetached":98 FrameDetached?.Invoke(this, serverParams?.GetProperty("frame").ToObject<FrameChannel>(Connection.DefaultJsonSerializerOptions).Object);99 break;100 case "dialog":101 Dialog?.Invoke(this, serverParams?.GetProperty("dialog").ToObject<DialogChannel>(Connection.DefaultJsonSerializerOptions).Object);102 break;103 case "console":...
JsonPipeChannel.cs
Source: JsonPipeChannel.cs
...34 public JsonPipeChannel(string guid, Connection connection, JsonPipe owner) : base(guid, connection, owner)35 {36 }37 public event EventHandler<PlaywrightServerMessage> Message;38 public event EventHandler<SerializedError> Closed;39 internal override void OnMessage(string method, JsonElement? serverParams)40 {41 switch (method)42 {43 case "closed":44 if (serverParams.Value.TryGetProperty("error", out var error))45 {46 Closed?.Invoke(this, error.ToObject<SerializedError>(Connection.DefaultJsonSerializerOptions));47 }48 else49 {50 Closed?.Invoke(this, null);51 }52 break;53 case "message":54 Message?.Invoke(this, serverParams?.GetProperty("message").ToObject<PlaywrightServerMessage>(Connection.DefaultJsonSerializerOptions));55 break;56 }57 }58 internal Task SendAsync(object message) =>59 Connection.SendMessageToServerAsync(Guid, "send", new Dictionary<string, object>60 {...
JsonPipe.cs
Source: JsonPipe.cs
...39 _channel.Closed += (_, e) => Closed.Invoke(this, e);40 _channel.Message += (_, e) => Message.Invoke(this, e);41 }42 public event EventHandler<PlaywrightServerMessage> Message;43 public event EventHandler<SerializedError> Closed;44 ChannelBase IChannelOwner.Channel => _channel;45 IChannel<JsonPipe> IChannelOwner<JsonPipe>.Channel => _channel;46 public Task CloseAsync() => _channel.CloseAsync();47 public Task SendAsync(object message) => _channel.SendAsync(message);48 }49}...
SerializedError.cs
Source: SerializedError.cs
...22 * SOFTWARE.23 */24namespace Microsoft.Playwright.Transport.Channels25{26 internal class SerializedError27 {28 private string _message;29 /// <summary>30 /// Error name.31 /// </summary>32 public string Name { get; set; }33 /// <summary>34 /// Error Message.35 /// </summary>36 public string Message37 {38 get => _message ?? Value;39 set => _message = value;40 }...
SerializedError
Using AI Code Generation
1using Microsoft.Playwright;2var playwright = await Playwright.CreateAsync();3var browser = await playwright.Chromium.LaunchAsync();4var page = await browser.NewPageAsync();5var error = await page.EvaluateAsync<SerializedError>("() => { throw new Error('foo'); }");6using PlaywrightSharp;7var playwright = await Playwright.CreateAsync();8var browser = await playwright.Chromium.LaunchAsync();9var page = await browser.NewPageAsync();10var error = await page.EvaluateAsync<PlaywrightSharp.PlaywrightException>("() => { throw new Error('foo'); }");11using PlaywrightSharp;12var playwright = await Playwright.CreateAsync();13var browser = await playwright.Chromium.LaunchAsync();14var page = await browser.NewPageAsync();15var error = await page.EvaluateAsync<PlaywrightSharp.PlaywrightException>("() => { throw new Error('foo'); }");16using PlaywrightSharp;17var playwright = await Playwright.CreateAsync();18var browser = await playwright.Chromium.LaunchAsync();19var page = await browser.NewPageAsync();20var error = await page.EvaluateAsync<PlaywrightSharp.PlaywrightException>("() => { throw new Error('foo'); }");21using PlaywrightSharp;22var playwright = await Playwright.CreateAsync();23var browser = await playwright.Chromium.LaunchAsync();24var page = await browser.NewPageAsync();25var error = await page.EvaluateAsync<PlaywrightSharp.PlaywrightException>("() => { throw new Error('foo'); }");26using PlaywrightSharp;27var playwright = await Playwright.CreateAsync();
SerializedError
Using AI Code Generation
1using Microsoft.Playwright.Transport.Channels;2using Microsoft.Playwright.Core;3using Microsoft.Playwright.Transport;4using Microsoft.Playwright.Transport;5using Microsoft.Playwright.Transport;6using Microsoft.Playwright.Transport;7{8 {9 static async Task Main(string[] args)10 {11 IChannelOwner channelOwner;12 IChannel channel;13 IConnection connection;14 IConnectionTransport connectionTransport;15 IConnectionTransportFactory connectionTransportFactory;16 SerializedError serializedError;17 channelOwner = new ChannelOwner(null, null, null);18 channel = new Channel(null, null, null);19 connection = new Connection(null, null, null);20 connectionTransport = new ConnectionTransport(null, null, null);21 connectionTransportFactory = new ConnectionTransportFactory(null, null, null);22 serializedError = new SerializedError();23 }24 }25}26using Microsoft.Playwright.Core;27using Microsoft.Playwright.Transport;
SerializedError
Using AI Code Generation
1using Microsoft.Playwright.Transport.Channels;2using Newtonsoft.Json;3using Newtonsoft.Json.Linq;4using System;5using System.Collections.Generic;6using System.IO;7using System.Linq;8using System.Net.Http;9using System.Text;10using System.Threading.Tasks;11{12 {13 static async Task Main(string[] args)14 {15 var playwright = await Playwright.CreateAsync();16 var browser = await playwright.Chromium.LaunchAsync();17 var page = await browser.NewPageAsync();
SerializedError
Using AI Code Generation
1using Microsoft.Playwright;2await using var playwright = await Playwright.CreateAsync();3var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions4{5 Args = new[] { "--no-sandbox" },6});7var context = await browser.NewContextAsync();8var page = await context.NewPageAsync();9await page.FillAsync("input[name='q']", "Hello World");10await page.PressAsync("input[name='q']", "Enter");11await page.ScreenshotAsync("screenshot.png");12await browser.CloseAsync();13using Microsoft.Playwright;14await using var playwright = await Playwright.CreateAsync();15var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions16{17 Args = new[] { "--no-sandbox" },18});19var context = await browser.NewContextAsync();20var page = await context.NewPageAsync();21await page.FillAsync("input[name='q']", "Hello World");22await page.PressAsync("input[name='q']", "Enter");23await page.ScreenshotAsync("screenshot.png");24await browser.CloseAsync();25using Microsoft.Playwright;26await using var playwright = await Playwright.CreateAsync();27var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions28{29 Args = new[] { "--no-sandbox" },30});31var context = await browser.NewContextAsync();32var page = await context.NewPageAsync();33await page.FillAsync("input[name='q']", "Hello World");34await page.PressAsync("input[name='q']", "Enter");35await page.ScreenshotAsync("screenshot.png");36await browser.CloseAsync();37using Microsoft.Playwright;
SerializedError
Using AI Code Generation
1var error = new SerializedError();2error.Message = "Error Message";3error.Stack = "Error Stack";4error.Name = "Error Name";5error.Error = new SerializedError();6error.Error.Message = "Inner Error Message";7error.Error.Stack = "Inner Error Stack";8error.Error.Name = "Inner Error Name";9error.Error.Error = null;10var playwrightException = new PlaywrightException(error);11Console.WriteLine(playwrightException.ToString());12var error = new SerializedError();13error.Message = "Error Message";14error.Stack = "Error Stack";15error.Name = "Error Name";16error.Error = new SerializedError();17error.Error.Message = "Inner Error Message";18error.Error.Stack = "Inner Error Stack";19error.Error.Name = "Inner Error Name";20error.Error.Error = null;21var playwrightException = new PlaywrightException(error);22Console.WriteLine(playwrightException.ToString());23 at Microsoft.Playwright.PlaywrightException..ctor(SerializedError error)24 at Program.Main(String[] args) in C:\Users\me\source\repos\ConsoleApp1\ConsoleApp1\Program.cs:line 1525var error = new SerializedError();26error.Message = "Error Message";27error.Stack = "Error Stack";28error.Name = "Error Name";29error.Error = new SerializedError();30error.Error.Message = "Inner Error Message";
SerializedError
Using AI Code Generation
1{2 public static void Main(string[] args)3 {4 var playwright = Playwright.CreateAsync().Result;5 var browser = playwright.Chromium.LaunchAsync().Result;6 var page = browser.NewPageAsync().Result;7 browser.CloseAsync().Wait();8 }9}10 at Microsoft.Playwright.Transport.Channels.PageChannel.GotoAsync(String url, Nullable`1 timeout, Nullable`1 waitUntil, Boolean allowHTTPsErrors, Nullable`1 referer, Dictionary`2 headers)11 at Microsoft.Playwright.Page.GotoAsync(String url, Nullable`1 timeout, Nullable`1 waitUntil, Boolean allowHTTPsErrors, Nullable`1 referer, Dictionary`2 headers)12 at ErrorHandling.Main(String[] args) in D:\Playwright\ErrorHandling.cs:line 2213 at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)14 at System.Threading.Tasks.Task.Wait()15 at ErrorHandling.Main(String[] args) in D:\Playwright\ErrorHandling.cs:line 2716{17 public static void Main(string[] args)18 {19 using var playwright = Playwright.CreateAsync().Result;20 using var browser = playwright.Chromium.LaunchAsync().Result;21 using var page = browser.NewPageAsync().Result;22 browser.CloseAsync().Wait();23 }24}25Error: System.AggregateException: One or more errors occurred. (Object reference not
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How do you create a global configuration for Playwright .NET?
Using a selector that finds a list of locators in Playwright is exactly the same as calling .FindElements() in selenium, except that Playwright does not have a specifically named method like .FindLocators().
Playwright - a selector that matches multiple elements returns a list of locators, which you then iterate over:
var rows = page.GetByRole(AriaRole.Listitem);
var count = await rows.CountAsync();
for (int i = 0; i < count; ++i)
Console.WriteLine(await rows.Nth(i).TextContentAsync());
Selenium - FindElements returns a list of elements that you have to iterate over.
IList < IWebElement > elements = driver.FindElements(By.TagName("p"));
foreach(IWebElement e in elements) {
System.Console.WriteLine(e.Text);
}
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