Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use CloseAsync method of PuppeteerSharp.Browser class

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

Methods.cs

Source:Methods.cs

...71        public static async Task PuppeteerCloseBrowser(BotData data)72        {73            data.Logger.LogHeader();74            var browser = GetBrowser(data);75            await browser.CloseAsync();76            StopYoveProxyInternalServer(data);77            data.Logger.Log("Browser closed successfully!", LogColors.DarkSalmon);78        }79        [Block("Opens a new page in a new browser tab", name = "New Tab")]80        public static async Task PuppeteerNewTab(BotData data)81        {82            data.Logger.LogHeader();83            var browser = GetBrowser(data);84            var page = await browser.NewPageAsync();85            SetPageAndFrame(data, page); // Set the new page as active86            data.Logger.Log($"Opened a new page", LogColors.DarkSalmon);87        }88        [Block("Closes the currently active browser tab", name = "Close Tab")]89        public static async Task PuppeteerCloseTab(BotData data)90        {91            data.Logger.LogHeader();92            var browser = GetBrowser(data);93            var page = GetPage(data);94            95            // Close the page96            await page.CloseAsync();97            98            // Set the first page as active99            page = (await browser.PagesAsync()).FirstOrDefault();100            SetPageAndFrame(data, page);101            if (page != null)102                await page.BringToFrontAsync();103            data.Logger.Log($"Closed the active page", LogColors.DarkSalmon);104        }105        [Block("Switches to the browser tab with a specified index", name = "Switch to Tab")]106        public static async Task PuppeteerSwitchToTab(BotData data, int index)107        {108            data.Logger.LogHeader();109            var browser = GetBrowser(data);110            var page = (await browser.PagesAsync())[index];...

PuppeteerBrowser.cs

Source:PuppeteerBrowser.cs

...71            logger.Info($"{this.Name}: Recreating PuppeteerBrowser");72            lock (browserLock)73            {74                this.page.Dispose();75                this.browser.CloseAsync().Wait();76            }77            System.Threading.Thread.Sleep(500);78            Init();79        }80        #region IDisposable Support81        private bool disposedValue = false; // To detect redundant calls82        protected virtual void Dispose(bool disposing)83        {84            logger.Info($"{this.Name}: Disposing PuppeteerBrowser Instance");85            if (!disposedValue)86            {87                if (disposing)88                {89                    // TODO: dispose managed state (managed objects).90                }91                logger.Debug($"{this.Name}: Closing PuppeteerBrowser");92                this.browser.CloseAsync().Wait();93                logger.Debug($"{this.Name}: Closed PuppeteerBrowser");94                // TODO: free unmanaged resources (unmanaged objects) and override a finalizer below.95                // TODO: set large fields to null.96                disposedValue = true;97            }98        }99        // TODO: override a finalizer only if Dispose(bool disposing) above has code to free unmanaged resources.100        ~PuppeteerBrowser()101        {102            // Do not change this code. Put cleanup code in Dispose(bool disposing) above.103            Dispose(false);104        }105        // This code added to correctly implement the disposable pattern.106        public void Dispose()...

Program.cs

Source:Program.cs

...71            //Get and return the HTML content of the page72            var htmlString = await firstPage.GetContentAsync();73            #region Dispose resources74            //Close tab page75            await firstPage.CloseAsync();76            //Close headless browser, all pages will be closed here.77            await browser.CloseAsync();78            #endregion79            return htmlString;80        }81        private static CarModel CreateModelWithAngleSharp(IParentNode node)82        {83            var model = new CarModel84            {85                Title = node.QuerySelector("a div.carbox-title").TextContent,86                ImageUrl = node.QuerySelector("a div.carbox-carimg img").GetAttribute("src"),87                ProductUrl = node.QuerySelector("a").GetAttribute("href"),88                Tip = node.QuerySelector("a div.carbox-tip").TextContent,89                OrdersNumber = node.QuerySelector("a div.carbox-number span").TextContent90            };91            return model;...

ChromiumHelper.cs

Source:ChromiumHelper.cs

...125        public async void FreeChromiumHelper()126        {127            if (browser != null)128            {129                await browser.CloseAsync();130                browser.Disconnect();131                browser.Dispose();              132            }133        }134    }135}...

test vueJS - Example1 - Refresh Top System Processes.csx

Source:test vueJS - Example1 - Refresh Top System Processes.csx

...81        Timeout = 0 // disable the timeout82    });83    Console.WriteLine("Program finished triggered");84    // program is done so close everything out85    await page.CloseAsync();86    await browser.CloseAsync();87}88await waitForProgramEnd();...

test vueJS.csx

Source:test vueJS.csx

...60        Timeout = 0 // disable timeout61    });62    Console.WriteLine("Program finished triggered");63    // program is done so close everything out64    await page.CloseAsync();65    await browser.CloseAsync();66}67await waitForProgramEnd();...

BrowserTests.cs

Source:BrowserTests.cs

...26            });27        }28        public async Task DisposeAsync()29        {30            await Browser?.CloseAsync();31        }32        private async Task PrintPerf(Page page)33        {34            var perf = await page.EvaluateExpressionAsync<long>("window.performance.timing.domContentLoadedEventEnd - window.performance.timing.navigationStart");35            Console.WriteLine($"Load Time: {perf}ms");36        }37        [Fact]38        public async Task CheckRoot()39        {40            bool hasError = false;41            var page = await Browser.NewPageAsync();42            page.Console += Page_Console;43            void Page_Console(object sender, ConsoleEventArgs e)44            {...

InvoiceController.cs

Source:InvoiceController.cs

...28                    Right = "0.5in",29                    Top = "0.5in"30                }31            });32            await browser.CloseAsync();33            return File(stream, "application/pdf", "invoice.pdf");34        }35    }36}...

CloseAsync

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            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))10            {11                var page = await browser.NewPageAsync();12                Console.WriteLine(await page.GetContentAsync());13                await browser.CloseAsync();14            }15        }16    }17}18public Task CloseAsync();19using System;20using System.Threading.Tasks;21using PuppeteerSharp;22{23    {24        static async Task Main(string[] args)25        {26            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);27            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))28            {29                var page = await browser.NewPageAsync();30                Console.WriteLine(await page.GetContentAsync());31                await browser.CloseAsync();32            }33        }34    }35}36public Task<Page> NewPageAsync();

CloseAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var options = new LaunchOptions { Headless = true };10            using (var browser = await Puppeteer.LaunchAsync(options))11            {12                var page = await browser.NewPageAsync();13                await page.ScreenshotAsync("google.png");14                await browser.CloseAsync();15            }16        }17    }18}19public async Task CloseAsync();20using System;21using System.Threading.Tasks;22using PuppeteerSharp;23{24    {25        static async Task Main(string[] args)26        {27            Console.WriteLine("Hello World!");28            var options = new LaunchOptions { Headless = true };29            using (var browser = await Puppeteer.LaunchAsync(options))30            {31                var page = await browser.NewPageAsync();32                await page.ScreenshotAsync("google.png");33                await browser.CloseAsync();34            }35        }36    }37}

CloseAsync

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3});4var page = await browser.NewPageAsync();5await browser.CloseAsync();6var browser = await Puppeteer.LaunchAsync(new LaunchOptions7{8});9var page = await browser.NewPageAsync();10await browser.DisposeAsync();11var browser = await Puppeteer.LaunchAsync(new LaunchOptions12{13});14var page = await browser.NewPageAsync();15await page.CloseAsync();16var browser = await Puppeteer.LaunchAsync(new LaunchOptions17{18});19var page = await browser.NewPageAsync();20await page.DisposeAsync();21var browser = await Puppeteer.LaunchAsync(new LaunchOptions22{23});24var page = await browser.NewPageAsync();25await page.MainFrame.CloseAsync();26var browser = await Puppeteer.LaunchAsync(new LaunchOptions27{28});29var page = await browser.NewPageAsync();30await page.MainFrame.DisposeAsync();31var browser = await Puppeteer.LaunchAsync(new LaunchOptions32{33});34var page = await browser.NewPageAsync();35await page.CloseAsync();36var browser = await Puppeteer.LaunchAsync(new LaunchOptions37{

CloseAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11                Args = new string[] { "--no-sandbox" }12            });13            var page = await browser.NewPageAsync();14            await page.ScreenshotAsync("google.png");15            await browser.CloseAsync();16        }17    }18}19public async Task CloseAsync()20using System;21using System.Threading.Tasks;22using PuppeteerSharp;23{24    {25        static async Task Main(string[] args)26        {27            Console.WriteLine("Hello World!");28            var browser = await Puppeteer.LaunchAsync(new LaunchOptions29            {30                Args = new string[] { "--no-sandbox" }31            });32            var page = await browser.NewPageAsync();33            await page.ScreenshotAsync("google.png");34            await browser.CloseAsync();35        }36    }37}38using System;39using System.Threading.Tasks;40using PuppeteerSharp;41{42    {43        static async Task Main(string[] args)44        {45            Console.WriteLine("Hello World!");46            var browser = await Puppeteer.LaunchAsync(new LaunchOptions47            {48                Args = new string[] { "--no-sandbox" }49            });

CloseAsync

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3});4var page = await browser.NewPageAsync();5var title = await page.TitleAsync();6Console.WriteLine(title);7await browser.CloseAsync();8using var browser = await Puppeteer.LaunchAsync(new LaunchOptions9{10});11var page = await browser.NewPageAsync();12var title = await page.TitleAsync();13Console.WriteLine(title);14await browser.DisposeAsync();15CloseAsync() vs DisposeAsync()

CloseAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync().Wait();9        }10        static async Task MainAsync()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions13            {14            });15            var page = await browser.NewPageAsync();16            await page.ScreenshotAsync("google.png");17            await browser.CloseAsync();18        }19    }20}21PuppeteerSharp.Browser.CloseAsync() Method22public Task CloseAsync()23using System;24using System.Threading.Tasks;25using PuppeteerSharp;26{27    {28        static void Main(string[] args)29        {30            MainAsync().Wait();31        }32        static async Task MainAsync()33        {34            var browser = await Puppeteer.LaunchAsync(new LaunchOptions35            {36            });37            var page = await browser.NewPageAsync();38            await page.ScreenshotAsync("google.png");39            await browser.CloseAsync();40        }41    }42}43Recommended Posts: C# | PuppeteerSharp.Page.GoToAsync() Method44C# | PuppeteerSharp.Page.ScreenshotAsync() Method45C# | PuppeteerSharp.Page.PdfAsync() Method46C# | PuppeteerSharp.Page.QuerySelectorAsync() Method47C# | PuppeteerSharp.Page.QuerySelectorAllAsync() Method48C# | PuppeteerSharp.Page.EvaluateAsync() Method49C# | PuppeteerSharp.Page.EvaluateExpressionAsync() Method50C# | PuppeteerSharp.Page.EvaluateFunctionAsync() Method

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.