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How to use TargetInfoChanged method of PuppeteerSharp.Target class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Target.TargetInfoChanged

Browser.cs

Source:Browser.cs

...213                throw new InvalidTargetException("Target should exists before ChangeTargetInfo");214            }215            string targetId = args.MessageData.targetInfo.targetId.Value;216            var target = _targets[targetId];217            target.TargetInfoChanged(new TargetInfo(args.MessageData.targetInfo));218        }219        private void DestroyTarget(MessageEventArgs args)220        {221            if (!_targets.ContainsKey(args.MessageData.targetId.ToString()))222            {223                throw new InvalidTargetException("Target should exists before DestroyTarget");224            }225            var target = _targets[args.MessageData.targetId.ToString()];226            if (!target.InitilizedTaskWrapper.Task.IsCompleted)227            {228                target.InitilizedTaskWrapper.SetResult(false);229            }230            _targets.Remove(args.MessageData.targetId.ToString());231            TargetDestroyed?.Invoke(this, new TargetChangedArgs()...

Target.cs

Source:Target.cs

...134        {135            var session = await _sessionFactory().ConfigureAwait(false);136            return await Page.CreateAsync(session, this, Browser.IgnoreHTTPSErrors, Browser.DefaultViewport, Browser.ScreenshotTaskQueue).ConfigureAwait(false);137        }138        internal void TargetInfoChanged(TargetInfo targetInfo)139        {140            var previousUrl = TargetInfo.Url;141            TargetInfo = targetInfo;142            if (!IsInitialized && (TargetInfo.Type != TargetType.Page || TargetInfo.Url != string.Empty))143            {144                IsInitialized = true;145                _initializedTaskWrapper.TrySetResult(true);146                return;147            }148            if (previousUrl != targetInfo.Url)149            {150                Browser.ChangeTarget(this);151            }152        }...

TargetInfoChanged

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            var target = page.Target;12            target.TargetInfoChanged += Target_TargetInfoChanged;13            await Task.Delay(5000);14            await browser.CloseAsync();15        }16        private static void Target_TargetInfoChanged(object sender, TargetInfo e)17        {18            Console.WriteLine("Target url changed to: " + e.Url);19        }20    }21}22using System;23using System.Threading.Tasks;24using PuppeteerSharp;25{26    {27        static async Task Main(string[] args)28        {29            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);30            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });31            browser.TargetChanged += Browser_TargetChanged;32            var page = await browser.NewPageAsync();33            await Task.Delay(5000);34            await browser.CloseAsync();35        }36        private static void Browser_TargetChanged(object sender, TargetChangedArgs e)37        {38            Console.WriteLine("Target url changed to: " + e.Target.Url);39        }40    }41}42using System;43using System.Threading.Tasks;44using PuppeteerSharp;45{46    {47        static async Task Main(string[] args)48        {49            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);50            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });51            browser.TargetCreated += Browser_TargetCreated;

TargetInfoChanged

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 LaunchOptions { Headless = false });9            var page = await browser.NewPageAsync();10            await page.Target().TargetInfoChanged += Target_TargetInfoChanged;11            await page.Target().CloseAsync();12        }13        private static void Target_TargetInfoChanged(object sender, TargetInfoChangedArgs e)14        {15            Console.WriteLine("TargetInfoChanged");16        }17    }18}19PuppeteerSharp: How to use Page.CloseAsync()

TargetInfoChanged

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });9            var page = await browser.NewPageAsync();10            var target = page.Target;11            target.TargetInfoChanged += Target_TargetInfoChanged;12            await Task.Delay(2000);13            await Task.Delay(2000);14            await browser.CloseAsync();15        }16        private static void Target_TargetInfoChanged(object sender, TargetInfoChangedArgs e)17        {18            Console.WriteLine($"Target changed: {e.TargetInfo.Url}");19        }20    }21}

TargetInfoChanged

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    static async Task Main(string[] args)6    {7        var options = new LaunchOptions { Headless = false };8        var browser = await Puppeteer.LaunchAsync(options);9        var page = await browser.NewPageAsync();10        await page.WaitForSelectorAsync("input[name='q']");11        await page.TypeAsync("input[name='q']", "puppeteer");12        await page.WaitForTimeoutAsync(10000);13        await browser.CloseAsync();14    }15}16using System;17using System.Threading.Tasks;18using PuppeteerSharp;19{20    static async Task Main(string[] args)21    {22        var options = new LaunchOptions { Headless = false };23        var browser = await Puppeteer.LaunchAsync(options);24        var page = await browser.NewPageAsync();25        await page.WaitForSelectorAsync("input[name='q']");26        await page.TypeAsync("input[name='q']", "puppeteer");27        await page.WaitForTimeoutAsync(10000);28        await browser.CloseAsync();29    }30}31using System;32using System.Threading.Tasks;33using PuppeteerSharp;34{35    static async Task Main(string[] args)36    {37        var options = new LaunchOptions { Headless = false };38        var browser = await Puppeteer.LaunchAsync(options);39        var page = await browser.NewPageAsync();40        await page.WaitForSelectorAsync("input[name='q']");41        await page.TypeAsync("input[name='q']", "puppeteer");42        await page.WaitForTimeoutAsync(10000);43        await browser.CloseAsync();44    }45}46using System;47using System.Threading.Tasks;48using PuppeteerSharp;49{50    static async Task Main(string[] args)51    {52        var options = new LaunchOptions { Headless = false };53        var browser = await Puppeteer.LaunchAsync(options);

TargetInfoChanged

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using System.Linq;5{6    {7        static async Task Main(string[] args)8        {9            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);10            var browser = await Puppeteer.LaunchAsync(new LaunchOptions11            {12            });13            var page = await browser.NewPageAsync();14            await page.WaitForSelectorAsync("input[name=q]");15            await page.TypeAsync("input[name=q]", "PuppeteerSharp");16            await page.ClickAsync("input[name=btnK]");17            await page.WaitForNavigationAsync();18            var target = page.Target;19            target.TargetInfoChanged += (sender, e) => Console.WriteLine($"TargetInfoChanged: {e.TargetInfo.Url}");20            await page.WaitForSelectorAsync("input[name=q]");21            await page.TypeAsync("input[name=q]", "PuppeteerSharp");22            await page.ClickAsync("input[name=btnK]");23            await page.WaitForNavigationAsync();24            await page.WaitForSelectorAsync("input[name=q]");25            await page.TypeAsync("input[name=q]", "PuppeteerSharp");26            await page.ClickAsync("input[name=btnK]");27            await page.WaitForNavigationAsync();28            await page.WaitForSelectorAsync("input[name=q]");29            await page.TypeAsync("input[name=q]", "PuppeteerSharp");30            await page.ClickAsync("input[name=btnK]");31            await page.WaitForNavigationAsync();32            await page.WaitForSelectorAsync("input[name=q]");33            await page.TypeAsync("input[name=q]", "PuppeteerSharp");34            await page.ClickAsync("input[name=btnK]");35            await page.WaitForNavigationAsync();36            await page.WaitForSelectorAsync("input[name=q]");37            await page.TypeAsync("input[name=q]", "PuppeteerSharp");38            await page.ClickAsync("input[name=btnK]");39            await page.WaitForNavigationAsync();40            await page.WaitForSelectorAsync("input[name=q

TargetInfoChanged

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });2var page = await browser.NewPageAsync();3page.Target.TargetInfoChanged += Target_TargetInfoChanged;4await Task.Delay(5000);5await browser.CloseAsync();6private static void Target_TargetInfoChanged(object sender, TargetInfoChangedArgs e)7{8    Console.WriteLine("TargetInfoChanged");9}10var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });11var page = await browser.NewPageAsync();12page.TargetCreated += Page_TargetCreated;13await Task.Delay(5000);14await browser.CloseAsync();15private static void Page_TargetCreated(object sender, TargetChangedArgs e)16{17    Console.WriteLine("TargetCreated");18}19var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });20var page = await browser.NewPageAsync();21page.TargetChanged += Page_TargetChanged;22await Task.Delay(5000);23await browser.CloseAsync();24private static void Page_TargetChanged(object sender, TargetChangedArgs e)25{26    Console.WriteLine("TargetChanged");27}28var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });29var page = await browser.NewPageAsync();30page.TargetDestroyed += Page_TargetDestroyed;31await Task.Delay(5000);32await browser.CloseAsync();33private static void Page_TargetDestroyed(object sender, TargetChangedArgs e)34{35    Console.WriteLine("TargetDestroyed");36}37var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });38var page = await browser.NewPageAsync();39page.TargetInfoChanged += Page_TargetInfoChanged;40await Task.Delay(5000);41await browser.CloseAsync();42private static void Page_TargetInfoChanged(object sender, TargetInfoChangedArgs e)43{

TargetInfoChanged

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });2var page = await browser.NewPageAsync();3page.TargetInfoChanged += (sender, e) => Console.WriteLine($"TargetInfoChanged: {e.TargetInfo.Url}");4var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });5browser.TargetChanged += (sender, e) => Console.WriteLine($"TargetChanged: {e.TargetInfo.Url}");6var page = await browser.NewPageAsync();7var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });8var page = await browser.NewPageAsync();9page.TargetChanged += (sender, e) => Console.WriteLine($"TargetChanged: {e.TargetInfo.Url}");10var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });11var page = await browser.NewPageAsync();12page.TargetChanged += (sender, e) => Console.WriteLine($"TargetChanged: {e.TargetInfo.Url}");13var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });14var page = await browser.NewPageAsync();15page.TargetChanged += (sender, e) => Console.WriteLine($"TargetChanged: {e.TargetInfo.Url}");16await page.GoToAsync("

TargetInfoChanged

Using AI Code Generation

1var target = await browser.NewPageAsync();2await target.TargetInfoChanged += (sender, args) =>3{4    Console.WriteLine("TargetInfoChanged");5};6await target.CloseAsync();7await browser.CloseAsync();8await browser.DisposeAsync();9var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });10await browser.TargetChanged += (sender, args) =>11{12    Console.WriteLine("TargetChanged");13};14var page = await browser.NewPageAsync();15await page.CloseAsync();16await browser.CloseAsync();17await browser.DisposeAsync();18var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });19await browser.TargetChanged += (sender, args) =>20{21    Console.WriteLine("TargetChanged");22};23var page = await browser.NewPageAsync();24await page.CloseAsync();25await browser.CloseAsync();26await browser.DisposeAsync();27var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });28await browser.TargetChanged += (sender, args) =>29{30    Console.WriteLine("TargetChanged");31};32var page = await browser.NewPageAsync();33await page.CloseAsync();34await browser.CloseAsync();35await browser.DisposeAsync();36var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });37await browser.TargetChanged += (sender, args) =>38{39    Console.WriteLine("TargetChanged");40};41var page = await browser.NewPageAsync();42await page.CloseAsync();43await browser.CloseAsync();44await browser.DisposeAsync();45var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });46await browser.TargetChanged += (sender, args) =>47{48    Console.WriteLine("49using PuppeteerSharp;50{51    static async Task Main(string[] args)52    {53        var options = new LaunchOptions { Headless = false };54        var browser = await Puppeteer.LaunchAsync(options);55        var page = await browser.NewPageAsync();56        await page.WaitForSelectorAsync("input[name='q']");57        await page.TypeAsync("input[name='q']", "puppeteer");58        await page.WaitForTimeoutAsync(10000);59        await browser.CloseAsync();60    }61}62using System;63using System.Threading.Tasks;64using PuppeteerSharp;65{66    static async Task Main(string[] args)67    {68        var options = new LaunchOptions { Headless = false };69        var browser = await Puppeteer.LaunchAsync(options);

TargetInfoChanged

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });9            var page = await browser.NewPageAsync();10            var target = page.Target;11            target.TargetInfoChanged += Target_TargetInfoChanged;12            await Task.Delay(2000);13            await Task.Delay(2000);14            await browser.CloseAsync();15        }16        private static void Target_TargetInfoChanged(object sender, TargetInfoChangedArgs e)17        {18            Console.WriteLine($"Target changed: {e.TargetInfo.Url}");19        }20    }21}

TargetInfoChanged

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    static async Task Main(string[] args)6    {7        var options = new LaunchOptions { Headless = false };8        var browser = await Puppeteer.LaunchAsync(options);9        var page = await browser.NewPageAsync();10        await page.WaitForSelectorAsync("input[name='q']");11        await page.TypeAsync("input[name='q']", "puppeteer");12        await page.WaitForTimeoutAsync(10000);13        await browser.CloseAsync();14    }15}16using System;17using System.Threading.Tasks;18using PuppeteerSharp;19{20    static async Task Main(string[] args)21    {22        var options = new LaunchOptions { Headless = false };23        var browser = await Puppeteer.LaunchAsync(options);24        var page = await browser.NewPageAsync();25        await page.WaitForSelectorAsync("input[name='q']");26        await page.TypeAsync("input[name='q']", "puppeteer");27        await page.WaitForTimeoutAsync(10000);28        await browser.CloseAsync();29    }30}31using System;32using System.Threading.Tasks;33using PuppeteerSharp;34{35    static async Task Main(string[] args)36    {37        var options = new LaunchOptions { Headless = false };38        var browser = await Puppeteer.LaunchAsync(options);39        var page = await browser.NewPageAsync();40        await page.WaitForSelectorAsync("input[name='q']");41        await page.TypeAsync("input[name='q']", "puppeteer");42        await page.WaitForTimeoutAsync(10000);43        await browser.CloseAsync();44    }45}46using System;47using System.Threading.Tasks;48using PuppeteerSharp;49{50    static async Task Main(string[] args)51    {52        var options = new LaunchOptions { Headless = false };53        var browser = await Puppeteer.LaunchAsync(options);

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