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How to use OnMessage method of Microsoft.Playwright.Transport.Channels.BrowserChannel class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Transport.Channels.BrowserChannel.OnMessage

BrowserChannel.cs

Source:BrowserChannel.cs

...36        public BrowserChannel(string guid, Connection connection, Browser owner) : base(guid, connection, owner)37        {38        }39        internal event EventHandler Closed;40        internal override void OnMessage(string method, JsonElement? serverParams)41        {42            switch (method)43            {44                case "close":45                    Closed?.Invoke(this, EventArgs.Empty);46                    break;47            }48        }49        internal Task<BrowserContextChannel> NewContextAsync(50            bool? acceptDownloads = null,51            bool? bypassCSP = null,52            ColorScheme? colorScheme = null,53            ReducedMotion? reducedMotion = null,54            ForcedColors? forcedColors = null,...

OnMessage

Using AI Code Generation

1{2    {3        public BrowserChannel(string guid, Connection connection, Browser owner) : base(guid, connection, owner)4        {5        }6        internal void OnMessage(string method, object? @params)7        {8            switch (method)9            {10                    OnClose(@params);11                    return;12                    OnDisconnected(@params);13                    return;14                    OnPage(@params);15                    return;16                    OnServiceWorker(@params);17                    return;18                    OnTargetCrashed(@params);19                    return;20                    OnTargetCreated(@params);21                    return;22                    OnTargetDestroyed(@params);23                    return;24                    OnTargetChanged(@params);25                    return;26            }27        }28    }29}30using Microsoft.Playwright.Transport.Channels;31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36{37    {38        [PlaywrightTest("browser.spec.ts", "Browser.Events.Disconnected")]39        public async Task BrowserEventsDisconnected()40        {41            var browser = await BrowserType.LaunchAsync();42            var page = await browser.NewPageAsync();43            await browser.CloseAsync();44            var tcs = new TaskCompletionSource<bool>();45            browser.Disconnected += (_, _) => tcs.SetResult(true);46            await page.EvaluateAsync("() => new Promise(r => setTimeout(r, 0))");47            await tcs.Task;48        }49    }50}51using Microsoft.Playwright.Transport.Channels;52using System;53using System.Collections.Generic;54using System.Linq;55using System.Text;56using System.Threading.Tasks;57{58    {59        [PlaywrightTest("browser.spec.ts", "Browser.Events.Disconnected")]60        public async Task BrowserEventsDisconnected()61        {62            var browser = await BrowserType.LaunchAsync();

OnMessage

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Transport.Channels;8{9    {10        static async Task Main(string[] args)11        {12            using var playwright = await Playwright.CreateAsync();13            var browser = await playwright.Chromium.LaunchAsync();14            var page = await browser.NewPageAsync();15            var channel = page.Channel;16            channel.OnMessage += Channel_OnMessage;17            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "google.png" });18            await browser.CloseAsync();19        }20        private static void Channel_OnMessage(object sender, Microsoft.Playwright.Transport.MessageEventArgs e)21        {22            Console.WriteLine(e.Message);23        }24    }25}26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31using Microsoft.Playwright;32using Microsoft.Playwright.Transport.Channels;33{34    {35        static async Task Main(string[] args)36        {37            using var playwright = await Playwright.CreateAsync();38            var browser = await playwright.Chromium.LaunchAsync();39            var page = await browser.NewPageAsync();40            var channel = page.Channel;41            channel.OnMessage += Channel_OnMessage;42            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "google.png" });43            await browser.CloseAsync();44        }45        private static void Channel_OnMessage(object sender, Microsoft.Playwright.Transport.MessageEventArgs e)46        {47            Console.WriteLine(e.Message);48        }49    }50}51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56using Microsoft.Playwright;57using Microsoft.Playwright.Transport.Channels;58{59    {60        static async Task Main(string[] args)61        {62            using var playwright = await Playwright.CreateAsync();63            var browser = await playwright.Chromium.LaunchAsync();64            var page = await browser.NewPageAsync();

OnMessage

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            await using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Firefox.LaunchAsync();11            var browserChannel = (BrowserChannel)browser;12            browserChannel.OnMessage += BrowserChannel_OnMessage;13            await using var page = await browser.NewPageAsync();14        }15        private static void BrowserChannel_OnMessage(object sender, MessageEventArgs e)16        {17            Console.WriteLine("Message: " + e.Message);18        }19    }20}21Message: {"method":"Browser.version","params":{},"id":1}22Message: {"method":"Browser.newContext","params":{"viewport":null,"userAgent":null,"deviceScaleFactor":null,"isMobile":null,"hasTouch":null,"javaScriptEnabled":null,"bypassCSP":null,"colorScheme":null,"acceptDownloads":null,"locale":null,"permissions":null,"geolocation":null,"extraHTTPHeaders":null,"offline":null,"httpCredentials":null,"timeZoneId":null,"geolocationOverride":null,"timezoneId":null,"isAutomation":null,"storageState":null,"recordVideo":null,"recordHar":null,"recordTrace":null,"recordSnapshot":null,"playwrightOptions":null,"noDefaultViewport":null,"ignoreHTTPSErrors":null,"acceptDownloads":null,"proxy":null,"chromiumSandbox":null,"ignoreAllDefaultArgs":null,"ignoreDefaultArgs":null,"args":null,"slowMo":null,"timeout":null,"env":null,"headless":null,"devtools":null,"channel":null,"executablePath":null,"firefoxUserPrefs":null,"firefoxArguments":null,"firefoxBinary":null,"firefoxProxy":null,"androidPackage":null,"androidUseRunningApp":null,"androidConnectOptions":null,"androidInstallOptions":null,"androidDevice":null,"androidDeviceSocket":null,"androidDeviceSdcard":null,"androidEmulator":null,"androidEmulatorArguments":null,"androidEmulatorSdcard":null,"androidEmulatorSnapshot":null,"androidEmulatorExecutable":null,"androidEmulatorHeadless":null,"android

OnMessage

Using AI Code Generation

1var browser = await Playwright.CreateAsync().ContinueWith(async (t) =>2{3    var playwright = await t;4    var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions5    {6    });7    var context = await browser.NewContextAsync();8    var page = await context.NewPageAsync();9    await page.TypeAsync("input[title='Search']", "Hello World");10    await page.PressAsync("input[title='Search']", "Enter");11    await page.ScreenshotAsync(new PageScreenshotOptions { Path = "example.png" });12    await browser.CloseAsync();13});

OnMessage

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var context = await browser.NewContextAsync();

OnMessage

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright;6{7    {8        public static async Task Run()9        {10            await using var playwright = await Playwright.CreateAsync();11            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12            {13            });14            var page = await browser.NewPageAsync();15            var browserChannel = browser.GetChannel();16            browserChannel.OnMessage += (sender, e) =>17            {18                Console.WriteLine("Message received");19                Console.WriteLine(e.Message);20            };21            await page.EvaluateAsync("

OnMessage

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Transport.Channels;5{6    {7        static async Task Main(string[] args)8        {9            var playwright = await Playwright.CreateAsync();10            var browser = await playwright.Chromium.LaunchAsync();11            var page = await browser.NewPageAsync();12            var browserChannel = browser.GetChannel();13            browserChannel.OnMessage += BrowserChannel_OnMessage;14            await page.EvaluateAsync("console.log('Hello World')");15        }16        private static void BrowserChannel_OnMessage(object sender, MessageEventArgs e)17        {18            Console.WriteLine(e.Message.Text);19        }20    }21}

OnMessage

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Collections.Generic;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            var browser = await playwright.Chromium.LaunchAsync();11            var page = await browser.NewPageAsync();12            browser.Channel.OnMessage += (sender, args) =>13            {14                Console.WriteLine(args.Message);15            };16            await page.ClickAsync("text=Get started");17            await browser.CloseAsync();18        }19    }20}21{"id":"0","method":"Browser.newContext","params":{"acceptDownloads":false,"ignoreHTTPSErrors":false,"javaScriptEnabled":true,"viewport":null,"deviceScaleFactor":null,"isMobile":null,"hasTouch":null,"colorScheme":null,"locale":null,"timezoneId":null,"geolocation":null,"permissions":null,"extraHTTPHeaders":null,"offline":null,"httpCredentials":null,"userAgent":null,"bypassCSP":null,"javaScriptEnabledOverride":null,"timeZone":null,"isAutomation":true,"acceptDownloadsOverride":null,"screenshot":null,"recordHar":null,"recordVideo":null,"recordTrace":null,"proxy":null,"storageState":null,"storageStatePath":null,"ignoreDefaultArgs":null,"ignoreAllDefaultArgs":null,"args":null,"headless":null,"devtools":null,"slowMo":null,"chromiumSandbox":null,"downloadsPath":null,"executablePath":null,"timeout":null,"logger":null,"ignoreHTTPSErrorsOverride":null,"acceptDownloadsOverride":null,"recordHarPath":null,"recordVideoDir":null,"recordVideoSize":null,"recordTraceDir":null,"proxyServer":null,"proxyBypass":null,"storageStatePath":null,"ignoreDefaultArgsOverride":null,"ignoreAllDefaultArgsOverride":null,"argsOverride":null,"headlessOverride":null,"devtoolsOverride":null,"slowMoOverride":null,"chromiumSandboxOverride":null,"downloadsPathOverride":null,"

Playwright tutorial

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