How to use TargetHandler method of PuppeteerSharp.Browser class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Browser.TargetHandler

Browser.cs

Source:Browser.cs

...261            {262                return existingTarget;263            }264            var targetCompletionSource = new TaskCompletionSource<Target>(TaskCreationOptions.RunContinuationsAsynchronously);265            void TargetHandler(object sender, TargetChangedArgs e)266            {267                if (predicate(e.Target))268                {269                    targetCompletionSource.TrySetResult(e.Target);270                }271            }272            try273            {274                TargetCreated += TargetHandler;275                TargetChanged += TargetHandler;276                return await targetCompletionSource.Task.WithTimeout(timeout).ConfigureAwait(false);277            }278            finally279            {280                TargetCreated -= TargetHandler;281                TargetChanged -= TargetHandler;282            }283        }284        private async Task CloseCoreAsync()285        {286            try287            {288                try289                {290                    // Initiate graceful browser close operation but don't await it just yet,291                    // because we want to ensure chromium process shutdown first.292                    var browserCloseTask = Connection.IsClosed293                        ? Task.CompletedTask294                        : Connection.SendAsync("Browser.close", null);295                    if (ChromiumProcess != null)...

TargetHandler

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });2var page = await browser.NewPageAsync();3await page.TypeAsync("input[title='Search']", "PuppeteerSharp");4await page.ClickAsync("input[value='Google Search']");5await page.WaitForNavigationAsync();6await page.ClickAsync("a[href='

TargetHandler

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            var newPage = await target.PageAsync();13            await newPage.WaitForNavigationAsync();14            Console.WriteLine("Hello World!");15        }16    }17}

TargetHandler

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync(args).GetAwaiter().GetResult();9        }10        static async Task MainAsync(string[] args)11        {12            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);13            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions14            {15            }))16            using (var page = await browser.NewPageAsync())17            {18                Console.WriteLine(target.Url);19            }20        }21    }22}

TargetHandler

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4using System.IO;5{6    {7        static void Main(string[] args)8        {9            MainAsync().GetAwaiter().GetResult();10        }11        static async Task MainAsync()12        {13            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true }))14            {15                var page = await browser.NewPageAsync();16                await page.ScreenshotAsync("google.png");17            }18        }19    }20}

TargetHandler

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    static void Main(string[] args)6    {7        MainAsync().GetAwaiter().GetResult();8    }9    static async Task MainAsync()10    {11        using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions12        {13        }))14        {15            var target = await browser.TargetHandler.CreateTargetAsync("about:blank");16            var page = await target.PageAsync();17            await page.WaitForNavigationAsync();18            Console.WriteLine(page.Title);19            Console.WriteLine(page.Url);20            Console.WriteLine(page.Content);21            await page.CloseAsync();22            await browser.CloseAsync();23        }24    }25}

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