Best Playwright-dotnet code snippet using Microsoft.Playwright.Transport.Channels.JsonPipeChannel
BrowserTypeChannel.cs
Source: BrowserTypeChannel.cs
...198 { "timeout", timeout },199 };200 return Connection.SendMessageToServerAsync<JsonElement>(Guid, "connectOverCDP", channelArgs);201 }202 internal Task<JsonPipeChannel> ConnectAsync(string wsEndpoint = default, IEnumerable<KeyValuePair<string, string>> headers = default, float? slowMo = default, float? timeout = default)203 {204 var channelArgs = new Dictionary<string, object>205 {206 { "wsEndpoint", wsEndpoint },207 { "headers", headers },208 { "slowMo", slowMo },209 { "timeout", timeout },210 };211 return Connection.SendMessageToServerAsync<JsonPipeChannel>(Guid, "connect", channelArgs);212 }213 }214}...
JsonPipeChannel.cs
Source: JsonPipeChannel.cs
...28using Microsoft.Playwright.Core;29using Microsoft.Playwright.Helpers;30namespace Microsoft.Playwright.Transport.Channels31{32 internal class JsonPipeChannel : Channel<JsonPipe>33 {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 else...
JsonPipe.cs
Source: JsonPipe.cs
...29namespace Microsoft.Playwright.Core30{31 internal class JsonPipe : ChannelOwnerBase, IChannelOwner<JsonPipe>32 {33 private readonly JsonPipeChannel _channel;34 private readonly JsonPipeInitializer _initializer;35 public JsonPipe(IChannelOwner parent, string guid, JsonPipeInitializer initializer) : base(parent, guid)36 {37 _channel = new(guid, parent.Connection, this);38 _initializer = initializer;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);...
JsonPipeChannel
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Channels;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Text.Json;8using System.Threading.Tasks;9{10 {11 static async Task Main(string[] args)12 {13 var pipe = new JsonPipeChannel();14 await pipe.ConnectAsync("C:\\Users\\user\\AppData\\Local\\Google\\Chrome SxS\\User Data\\Default\\devtools_active_port");15 var browser = await pipe.GetBrowserAsync();16 var page = await browser.NewPageAsync();17 await page.ScreenshotAsync("C:\\Users\\user\\Desktop\\screenshot.png");18 }19 }20}21using PlaywrightSharp;22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27{28 {29 static async Task Main(string[] args)30 {31 using var playwright = await Playwright.CreateAsync();32 var browser = await playwright.Chromium.LaunchAsync();33 var page = await browser.NewPageAsync();34 await page.ScreenshotAsync("C:\\Users\\user\\Desktop\\screenshot.png");35 }36 }37}38using PlaywrightSharp;39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44{45 {46 static async Task Main(string[] args)47 {48 using var playwright = await Playwright.CreateAsync();49 var browser = await playwright.Chromium.LaunchAsync();50 var page = await browser.NewPageAsync();51 await page.ScreenshotAsync("C:\\Users\\user\\Desktop\\screenshot.png");52 }53 }54}55using PlaywrightSharp;56using System;57using System.Collections.Generic;58using System.Linq;59using System.Text;60using System.Threading.Tasks;61{62 {
JsonPipeChannel
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Channels;3using System;4using System.Threading.Tasks;5{6 {7 static async Task Main(string[] args)8 {9 var channel = new JsonPipeChannel(Console.OpenStandardInput(), Console.OpenStandardOutput());10 var playwright = await Playwright.CreateAsync(channel);11 var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions12 {13 });14 var context = await browser.NewContextAsync();15 var page = await context.NewPageAsync();16 await page.ScreenshotAsync(new PageScreenshotOptions { Path = "example.png" });17 await browser.CloseAsync();18 }19 }20}21using Microsoft.Playwright;22using Microsoft.Playwright.Transport.Channels;23using System;24using System.IO.Pipes;25using System.Threading.Tasks;26{27 {28 static async Task Main(string[] args)29 {30 var pipe = new NamedPipeClientStream(".", "playwright", PipeDirection.InOut, PipeOptions.Asynchronous);31 var channel = new JsonPipeChannel(pipe, pipe);32 var playwright = await Playwright.CreateAsync(channel);33 var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions34 {35 });36 var context = await browser.NewContextAsync();37 var page = await context.NewPageAsync();38 await page.ScreenshotAsync(new PageScreenshotOptions { Path = "example.png" });39 await browser.CloseAsync();40 }41 }42}43using Microsoft.Playwright;44using Microsoft.Playwright.Transport.Channels;45using System;46using System.IO.Pipes;47using System.Threading.Tasks;48{49 {50 static async Task Main(string[] args)51 {52 var pipe = new NamedPipeClientStream(".", "playwright", PipeDirection.InOut, PipeOptions.Asynchronous);53 var channel = new JsonPipeChannel(pipe, pipe);54 var playwright = await Playwright.CreateAsync(channel);
JsonPipeChannel
Using AI Code Generation
1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync();3var page = await browser.NewPageAsync();4var json = await page.EvaluateAsync<JsonElement>("() => ({foo: 'bar'})");5Console.WriteLine(json.GetProperty("foo").GetString());6var playwright = await Playwright.CreateAsync();7var browser = await playwright.Chromium.LaunchAsync();8var page = await browser.NewPageAsync();9var json = await page.EvaluateAsync<JsonElement>("() => ({foo: 'bar'})");10Console.WriteLine(json.GetProperty("foo").GetString());11var playwright = await Playwright.CreateAsync();12var browser = await playwright.Chromium.LaunchAsync();13var page = await browser.NewPageAsync();14var json = await page.EvaluateAsync<JsonElement>("() => ({foo: 'bar'})");15Console.WriteLine(json.GetProperty("foo").GetString());16var playwright = await Playwright.CreateAsync();17var browser = await playwright.Chromium.LaunchAsync();18var page = await browser.NewPageAsync();19var json = await page.EvaluateAsync<JsonElement>("() => ({foo: 'bar'})");20Console.WriteLine(json.GetProperty("foo").GetString());21var playwright = await Playwright.CreateAsync();22var browser = await playwright.Chromium.LaunchAsync();23var page = await browser.NewPageAsync();24var json = await page.EvaluateAsync<JsonElement>("() => ({foo: 'bar'})");25Console.WriteLine(json.GetProperty("foo").GetString());26var playwright = await Playwright.CreateAsync();27var browser = await playwright.Chromium.LaunchAsync();28var page = await browser.NewPageAsync();
JsonPipeChannel
Using AI Code Generation
1using Microsoft.Playwright.Transport.Channels;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 var channel = new JsonPipeChannel(Console.OpenStandardInput(), Console.OpenStandardOutput());9 var playwright = await Playwright.CreateAsync(channel);10 await channel.SendAsync("Playwright.Connect", new { });11 var browser = await playwright.Chromium.LaunchAsync();12 var page = await browser.NewPageAsync();13 await page.ScreenshotAsync(new PageScreenshotOptions { Path = "google.png" });14 await browser.CloseAsync();15 }16 }17}
JsonPipeChannel
Using AI Code Generation
1using Microsoft.Playwright.Transport.Channels;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6{7 {8 static async Task Main(string[] args)9 {10 var channel = new JsonPipeChannel();11 var browser = await channel.ConnectAsync();12 var page = await browser.NewPageAsync();13 await page.ScreenshotAsync(new PageScreenshotOptions14 {15 });16 }17 }18}19using Microsoft.Playwright.Transport.Channels;20using System;21using System.Collections.Generic;22using System.Text;23using System.Threading.Tasks;24{25 {26 static async Task Main(string[] args)27 {28 var channel = new JsonPipeChannel();29 var browser = await channel.ConnectAsync();30 var page = await browser.NewPageAsync();31 await page.ScreenshotAsync(new PageScreenshotOptions32 {33 });34 }35 }36}37using Microsoft.Playwright.Transport.Channels;38using System;39using System.Collections.Generic;40using System.Text;41using System.Threading.Tasks;42{43 {44 static async Task Main(string[] args)45 {46 var channel = new JsonPipeChannel();47 var browser = await channel.ConnectAsync();48 var page = await browser.NewPageAsync();49 await page.ScreenshotAsync(new PageScreenshotOptions50 {51 });52 }53 }54}55using Microsoft.Playwright.Transport.Channels;56using System;57using System.Collections.Generic;58using System.Text;59using System.Threading.Tasks;60{61 {62 static async Task Main(string[] args)63 {64 var channel = new JsonPipeChannel();65 var browser = await channel.ConnectAsync();
JsonPipeChannel
Using AI Code Generation
1var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();2var page = await browser.NewPageAsync();3await page.ScreenshotAsync("screenshot.png");4await browser.CloseAsync();5var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();6var page = await browser.NewPageAsync();7await page.ScreenshotAsync("screenshot.png");8await browser.CloseAsync();9var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();10var page = await browser.NewPageAsync();11await page.ScreenshotAsync("screenshot.png");12await browser.CloseAsync();13var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();14var page = await browser.NewPageAsync();15await page.ScreenshotAsync("screenshot.png");16await browser.CloseAsync();17var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();18var page = await browser.NewPageAsync();19await page.ScreenshotAsync("screenshot.png");20await browser.CloseAsync();21var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();22var page = await browser.NewPageAsync();23await page.ScreenshotAsync("screenshot.png");24await browser.CloseAsync();
JsonPipeChannel
Using AI Code Generation
1var channel = new JsonPipeChannel(pipe);2var connection = new Connection(channel);3var playwright = await Playwright.CreateAsync(connection);4var connection = new Connection(channel);5var playwright = await Playwright.CreateAsync(connection);6var connection = new Connection(channel);7var playwright = await Playwright.CreateAsync(connection);8var connection = new Connection(channel);9var playwright = await Playwright.CreateAsync(connection);10var connection = new Connection(channel);11var playwright = await Playwright.CreateAsync(connection);12var connection = new Connection(channel);13var playwright = await Playwright.CreateAsync(connection);14var connection = new Connection(channel);15var playwright = await Playwright.CreateAsync(connection);16var connection = new Connection(channel);17var playwright = await Playwright.CreateAsync(connection);18var connection = new Connection(channel);19var playwright = await Playwright.CreateAsync(connection);20var connection = new Connection(channel);21var playwright = await Playwright.CreateAsync(connection);
Playwright Multiple Elements - Is there an equivalent to Selenium FindElements?
How to handle multiple file downloads in Playwright?
Run Playwright.NET tests in Docker container
How to handle multiple file downloads in Playwright?
Running playwright in headed mode C#
Playwright (.NET) tries to use different browser versions than installed
Playwright "Element is not attached to the DOM"
Playwright Multiple Elements - Is there an equivalent to Selenium FindElements?
Microsoft.Playwright.PlaywrightException : unable to verify the first certificate Using Playwright C# While connecting Moon
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);
}
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Get 100 minutes of automation test minutes FREE!!