How to use ViewPortOptions method of PuppeteerSharp.ViewPortOptions class

Best Puppeteer-sharp code snippet using PuppeteerSharp.ViewPortOptions.ViewPortOptions

BaseScraper.cs

Source:BaseScraper.cs

...14        where P: ScraperParameters15        where S: CoreScrapperSettings16    {17        protected P Parameters;18        protected ViewPortOptions ViewPortOptions;19        protected LaunchOptions LaunchOptions;20        protected TypeOptions TypeOptions;21        protected Browser Browser;22        protected Page CurrentPage;23        public ILogger Logger { get; set; }24        public IBasicSettingsManager<S> SettingsManager { get; set; }25        public IDataSerializer DataSerializer { get; set; }26        public BaseScraper() { }27        public BaseScraper(ILogger logger,28            IBasicSettingsManager<S> settingsManager,29            IDataSerializer dataSerializer)30        {31            Logger = logger;32            SettingsManager = settingsManager;33            DataSerializer = dataSerializer;34        }35        /// <summary>36        /// Initializes: Settings Manager with settings loaded, saves the parameters and initializes the browser instance37        /// </summary>38        /// <param name="parameters"></param>39        public virtual async Task Initialize(P parameters)40        {41            // initialize settings42            await SettingsManager.LoadSettings();43            var appSettings = SettingsManager.Settings;44            if (appSettings == null)45                throw new ArgumentException("Cannot instantiate scraper without settings loaded.");46            // initialize parameters47            Parameters = parameters;48            // initialize browser49            // prepare launch options50            LaunchOptions = new LaunchOptions() { Headless = appSettings.Headless };51            ViewPortOptions = new ViewPortOptions() { Width = appSettings.WindowWidth, Height = appSettings.WindowHeight };52            TypeOptions = new TypeOptions() { Delay = appSettings.TYPE_DELAY };53            // get chromium reference (not async, downloads it, blocks everything while downloading)54            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultChromiumRevision);55            Browser = await Puppeteer.LaunchAsync(LaunchOptions);56            CurrentPage = await Browser.NewPageAsync();57            await CurrentPage.SetViewportAsync(ViewPortOptions);58        }59        public virtual async Task CloseBrowser()60        {61            await Browser.CloseAsync();62            Browser = null;63        }64        public virtual async Task NavigateToPage(string url, bool force = false)65        {66            var appSettings = SettingsManager.Settings;67            if (force || CurrentPage.Url != appSettings.AppUrl)68                await CurrentPage.GoToAsync(appSettings.AppUrl);69        }70        public virtual async Task ExecuteClick(string selector)71        {...

Program.cs

Source:Program.cs

...26            var browser = await Puppeteer.LaunchAsync(launchOptions);27            var page = await browser.NewPageAsync();28            //await page.SetUserAgentAsync("Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36");29            //Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3617.0 Safari/537.3630            ViewPortOptions viewPortOptions = new ViewPortOptions();31            viewPortOptions.Width = 800;32            viewPortOptions.Height = 1200;33            await page.SetViewportAsync(viewPortOptions);34            var navigationOption = new NavigationOptions35            {36                WaitUntil = new[]37                {38                    WaitUntilNavigation.Load, WaitUntilNavigation.DOMContentLoaded, WaitUntilNavigation.Networkidle239                }40            };41            //await page.GoToAsync("http://192.168.0.107:98/static/index.html#/preview?recordid=059d67fea03a4c3687bc49ac04669968&t=6deb2042ec114ac291fadb2514182352&generate=true", navigationOption);42            await page.GoToAsync("https://zhuangxiu.xxxxxx.com/#/preview?recordid=1095a3231f704b419b8b0676fa8d147e&t=e1859920de894de394c577f802f67167&generate=true", navigationOption);43            44            var o = new ScreenshotOptions { Type = ScreenshotType.Png, FullPage = true };...

PuppeteerWrapper.cs

Source:PuppeteerWrapper.cs

...94                        break;95                    }96            }97        }98        public async Task GetScreenshots(string fileName, ViewPortOptions viewPortOptions)99        {100            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);101            var browser = await Puppeteer.LaunchAsync(new LaunchOptions102            {103                Headless = true104            });105            switch (sourceType)106            {107                case SourceType.URL:108                    {109                        var page = await browser.NewPageAsync();110                        await page.GoToAsync("http://www.google.com");111                        await page.SetViewportAsync(viewPortOptions);112                        await page.ScreenshotAsync(outputPath + "\\" + fileName);...

BrowserProvider.cs

Source:BrowserProvider.cs

...26                new ConnectOptions27                {28                    BrowserWSEndpoint = Options.BrowserWsEndpoint,29                    IgnoreHTTPSErrors = Options.IgnoreHTTPSErrors,30                    DefaultViewport = Options.ViewPortOptions31                },32                loggerFactory);33        }34        if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("PUPPETEER_EXECUTABLE_PATH")))35        {36            logger.LogDebug("Download browser");37            using var browserFetcher = new BrowserFetcher(Options.Product);38            if (!string.IsNullOrEmpty(Options.Revision))39            {40                await browserFetcher.DownloadAsync(Options.Revision);41            }42            else43            {44                await browserFetcher.DownloadAsync();45            }46            logger.LogDebug("Browser downloaded");47        }48        logger.LogInformation("Start new Browser");49        return await PuppeteerSharp.Puppeteer.LaunchAsync(50            new LaunchOptions51            {52                Headless = Options.Headless,53                Args = Options.BrowserArgs,54                IgnoreHTTPSErrors = Options.IgnoreHTTPSErrors,55                DefaultViewport = Options.ViewPortOptions56            }, loggerFactory);57    }58}...

HtmlToImage.cs

Source:HtmlToImage.cs

...29            var dto = JsonConvert.DeserializeObject<PostHtmlToImageDTO>(requestBody);30//#if true == DEBUG31//            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);32//#endif33            ViewPortOptions defaultViewport = null;34            if (dto.Width.HasValue && dto.Height.HasValue)35                defaultViewport = new ViewPortOptions36                {37                    Width = dto.Width.Value,38                    Height = dto.Height.Value39                };40            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions41            {42                Headless = true,43                Args = new[] { "--no-sandbox" },44                DefaultViewport = defaultViewport45            }))46            using (var page = await browser.NewPageAsync())47            {48                var buff = Convert.FromBase64String(dto.HtmlBase64);49                var text = UTF8Encoding.UTF8.GetString(buff);...

ViewPortOptions.cs

Source:ViewPortOptions.cs

1ï»¿namespace PuppeteerSharp2{3    /// <summary>4    /// View port options used on <see cref="Page.SetViewportAsync(ViewPortOptions)"/>.5    /// </summary>6    public class ViewPortOptions7    {8        /// <summary>9        /// Initializes a new instance of the <see cref="ViewPortOptions"/> class.10        /// </summary>11        public ViewPortOptions()12        {13            IsMobile = false;14            DeviceScaleFactor = 1;15            HasTouch = false;16        }17        /// <summary>18        /// Gets or sets the width19        /// </summary>20        /// <value>The page width width in pixels.</value>21        public int Width { get; set; }22        /// <summary>23        /// Gets or sets the height.24        /// </summary>25        /// <value>The page height in pixels.</value>26        public int Height { get; set; }27        /// <summary>28        /// Gets or sets whether the meta viewport tag is taken into account.29        /// </summary>30        /// <value>Whether the meta viewport tag is taken into account. Defaults to <c>false</c>.</value>31        public bool IsMobile { get; set; }32        /// <summary>33        /// Gets or sets the device scale factor.34        /// </summary>35        /// <value>Specify device scale factor (can be thought of as dpr). Defaults to 1.</value>36        public double DeviceScaleFactor { get; set; }37        /// <summary>38        /// Gets or sets if viewport is in landscape mode.39        /// </summary>40        ///<value>Specifies if viewport is in landscape mode. Defaults to <c>false</c>.</value>41        public bool IsLandscape { get; set; }42        /// <summary>43        /// Gets or sets if viewport supports touch events.44        /// </summary>45        /// <value>Specifies if viewport supports touch events. Defaults to <c>false</c>.</value>46        public bool HasTouch { get; set; }47        /// <summary>48        /// Default Viewport49        /// </summary>50        public static ViewPortOptions Default => new ViewPortOptions51        {52            Width = 800,53            Height = 60054        };55    }56}...

PuppeteerBrowser.cs

Source:PuppeteerBrowser.cs

...7    public class PuppeteerBrowser : IBrowser8    {9        private Browser _browser;10        private Page _page;11        private ViewPortOptions _vpOpts;12        public PuppeteerBrowser(ViewPortOptions viewPortOptions = null)13        {14            _vpOpts = viewPortOptions ?? new ViewPortOptions15            {16                Width = 1920,17                Height = 108018            };19        }20        public async Task Initialize()21        {22            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);23            _browser = await Puppeteer.LaunchAsync(new LaunchOptions24            {25                Headless = true26            });27            _page = await _browser.NewPageAsync();28            await _page.SetViewportAsync(_vpOpts);...

PuppeteerModuleOptions.cs

Source:PuppeteerModuleOptions.cs

...5public class PuppeteerModuleOptions : BaseModuleOptions6{7    public string? BrowserWsEndpoint { get; set; }8    public bool IgnoreHTTPSErrors { get; set; }9    [JsonIgnore] public ViewPortOptions ViewPortOptions { get; set; } = ViewPortOptions.Default;10    public string[] BrowserArgs { get; set; } = { "--no-sandbox" };11    public bool Headless { get; set; } = true;12    public Product Product { get; set; } = Product.Chrome;13    public string? Revision { get; set; }14}...

ViewPortOptions

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 LaunchOptions { Headless = false }))14            using (var page = await browser.NewPageAsync())15            {16                await page.ScreenshotAsync("google.png");17            }18        }19    }20}

ViewPortOptions

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 LaunchOptions { Headless = false });13            var page = await browser.NewPageAsync();14            await page.ViewPortOptions(new ViewPortOptions { Width = 1920, Height = 1080 });15            await page.ScreenshotAsync("screenshot.png");16        }17    }18}

ViewPortOptions

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            var browser = await Puppeteer.LaunchAsync(new LaunchOptions14            {15                ExecutablePath = "C:/Program Files (x86)/Google/Chrome/Application/chrome.exe",16            });17            var page = await browser.NewPageAsync();18            {19            };20            await page.SetViewportAsync(viewPortOptions);21            await page.ScreenshotAsync("google.png");22            await browser.CloseAsync();23        }24    }25}26using System;27using System.Threading.Tasks;28using PuppeteerSharp;29{30    {31        static void Main(string[] args)32        {33            MainAsync(args).GetAwaiter().GetResult();34        }35        static async Task MainAsync(string[] args)36        {37            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);38            var browser = await Puppeteer.LaunchAsync(new LaunchOptions39            {40                ExecutablePath = "C:/Program Files (x86)/Google/Chrome/Application/chrome.exe",41            });42            var page = await browser.NewPageAsync();

ViewPortOptions

Using AI Code Generation

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

ViewPortOptions

Using AI Code Generation

1using PuppeteerSharp;2{3    {4        static void Main(string[] args)5        {6            {7            };8            var browser = Puppeteer.LaunchAsync(new LaunchOptions9            {10            }).Result;11            var page = browser.NewPageAsync().Result;12        }13    }14}15var browser = Puppeteer.LaunchAsync(new LaunchOptions16            {17            }).Result;

ViewPortOptions

Using AI Code Generation

1var options = new ViewPortOptions();2options.Width = 1000;3options.Height = 500;4options.DeviceScaleFactor = 1;5options.IsMobile = false;6options.HasTouch = false;7options.IsLandscape = false;8var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });9var page = await browser.NewPageAsync();10await page.ScreenshotAsync("screenshot.png");11await browser.CloseAsync();12var options = new ViewPortOptions();13options.Width = 1000;14options.Height = 500;15options.DeviceScaleFactor = 1;16options.IsMobile = false;17options.HasTouch = false;18options.IsLandscape = false;19var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });20var page = await browser.NewPageAsync();21await page.ScreenshotAsync("screenshot.png");22await browser.CloseAsync();23var options = new ViewPortOptions();24options.Width = 1000;25options.Height = 500;26options.DeviceScaleFactor = 1;27options.IsMobile = false;28options.HasTouch = false;29options.IsLandscape = false;30var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });31var page = await browser.NewPageAsync();32await page.ScreenshotAsync("screenshot.png");33await browser.CloseAsync();34var options = new ViewPortOptions();35options.Width = 1000;36options.Height = 500;37options.DeviceScaleFactor = 1;38options.IsMobile = false;39options.HasTouch = false;40options.IsLandscape = false;41var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });42var page = await browser.NewPageAsync();43await page.ScreenshotAsync("screenshot.png");44await browser.CloseAsync();

ViewPortOptions

Using AI Code Generation

1var options = new ViewPortOptions();2options.Width = 1280;3options.Height = 800;4var browser = await Puppeteer.LaunchAsync(new LaunchOptions5{6});7var page = await browser.NewPageAsync();8await page.SetViewportAsync(options);9await page.ScreenshotAsync("google.png");10await browser.CloseAsync();11var options = new ViewPortOptions();12options.Width = 1280;13options.Height = 800;14var browser = await Puppeteer.LaunchAsync(new LaunchOptions15{16});17var page = await browser.NewPageAsync();18await page.SetViewportAsync(options);19await page.ScreenshotAsync("google.png");20await browser.CloseAsync();21var options = new ViewPortOptions();22options.Width = 1280;23options.Height = 800;24var browser = await Puppeteer.LaunchAsync(new LaunchOptions25{26});27var page = await browser.NewPageAsync();28await page.SetViewportAsync(options);29await page.ScreenshotAsync("google.png");30await browser.CloseAsync();31var options = new ViewPortOptions();32options.Width = 1280;33options.Height = 800;34var browser = await Puppeteer.LaunchAsync(new LaunchOptions35{36});37var page = await browser.NewPageAsync();38await page.SetViewportAsync(options);39await page.ScreenshotAsync("google.png");40await browser.CloseAsync();41var options = new ViewPortOptions();42options.Width = 1280;43options.Height = 800;44var browser = await Puppeteer.LaunchAsync(new LaunchOptions45{46});47var page = await browser.NewPageAsync();48await page.SetViewportAsync(options);

ViewPortOptions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            Console.WriteLine("This is my first Puppeteer example!");10            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");11            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");12            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");13            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");14            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");15            MainAsync().GetAwaiter().GetResult();16        }17        static async Task MainAsync()18        {19            var browser = await Puppeteer.LaunchAsync(new LaunchOptions20            {21            });22            var page = await browser.NewPageAsync();23            await page.SetViewportAsync(new ViewPortOptions24            {25            });26            await page.ScreenshotAsync("screenshot.png");27            await page.PdfAsync("screenshot.pdf");28            await browser.CloseAsync();29        }30    }31}32using System;33using System.Threading.Tasks;

ViewPortOptions

Using AI Code Generation

1var options = new ViewPortOptions { Width = 1920, Height = 1080 };2var options = new ViewPortOptions();3options.Width = 1920;4options.Height = 1080;5var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });6var browser = await Puppeteer.LaunchAsync();7browser.Headless = false;8var page = await browser.NewPageAsync();9var page = await browser.NewPageAsync();10await page.SetViewportAsync(new ViewPortOptions { Width = 1920, Height = 1080 });11await page.SetViewportAsync();12page.ViewPortOptions.Width = 1920;13page.ViewPortOptions.Height = 1080;14await page.GoToAsync();15await browser.CloseAsync();16var options = new ViewPortOptions();17options.Width = 1280;18options.Height = 800;19var browser = await Puppeteer.LaunchAsync(new LaunchOptions20{21});22var page = await browser.NewPageAsync();23await page.SetViewportAsync(options);24await page.ScreenshotAsync("google.png");25await browser.CloseAsync();26var options = new ViewPortOptions();27options.Width = 1280;28options.Height = 800;29var browser = await Puppeteer.LaunchAsync(new LaunchOptions30{31});32var page = await browser.NewPageAsync();33await page.SetViewportAsync(options);34await page.ScreenshotAsync("google.png");35await browser.CloseAsync();36var options = new ViewPortOptions();37options.Width = 1280;38options.Height = 800;39var browser = await Puppeteer.LaunchAsync(new LaunchOptions40{41});42var page = await browser.NewPageAsync();43await page.SetViewportAsync(options);44await page.ScreenshotAsync("google.png");45await browser.CloseAsync();46var options = new ViewPortOptions();47options.Width = 1280;48options.Height = 800;49var browser = await Puppeteer.LaunchAsync(new LaunchOptions50{51});52var page = await browser.NewPageAsync();53await page.SetViewportAsync(options);

ViewPortOptions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            Console.WriteLine("This is my first Puppeteer example!");10            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");11            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");12            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");13            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");14            Console.WriteLine("The ViewPortOptions method of PuppeteerSharp.ViewPortOptions class is used to create a new ViewPortOptions object.");15            MainAsync().GetAwaiter().GetResult();16        }17        static async Task MainAsync()18        {19            var browser = await Puppeteer.LaunchAsync(new LaunchOptions20            {21            });22            var page = await browser.NewPageAsync();23            await page.SetViewportAsync(new ViewPortOptions24            {25            });26            await page.ScreenshotAsync("screenshot.png");27            await page.PdfAsync("screenshot.pdf");28            await browser.CloseAsync();29        }30    }31}32using System;33using System.Threading.Tasks;34using System;35using System.Threading.Tasks;36using PuppeteerSharp;37{38    {39        static void Main(string[] args)40        {41            MainAsync(args).GetAwaiter().GetResult();42        }43        static async Task MainAsync(string[] args)44        {45            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);46            var browser = await Puppeteer.LaunchAsync(new LaunchOptions47            {48                ExecutablePath = "C:/Program Files (x86)/Google/Chrome/Application/chrome.exe",49            });50            var page = await browser.NewPageAsync();

ViewPortOptions

Using AI Code Generation

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

ViewPortOptions

Using AI Code Generation

1var options = new ViewPortOptions();2options.Width = 1280;3options.Height = 800;4var browser = await Puppeteer.LaunchAsync(new LaunchOptions5{6});7var page = await browser.NewPageAsync();8await page.SetViewportAsync(options);9await page.ScreenshotAsync("google.png");10await browser.CloseAsync();11var options = new ViewPortOptions();12options.Width = 1280;13options.Height = 800;14var browser = await Puppeteer.LaunchAsync(new LaunchOptions15{16});17var page = await browser.NewPageAsync();18await page.SetViewportAsync(options);19await page.ScreenshotAsync("google.png");20await browser.CloseAsync();21var options = new ViewPortOptions();22options.Width = 1280;23options.Height = 800;24var browser = await Puppeteer.LaunchAsync(new LaunchOptions25{26});27var page = await browser.NewPageAsync();28await page.SetViewportAsync(options);29await page.ScreenshotAsync("google.png");30await browser.CloseAsync();31var options = new ViewPortOptions();32options.Width = 1280;33options.Height = 800;34var browser = await Puppeteer.LaunchAsync(new LaunchOptions35{36});37var page = await browser.NewPageAsync();38await page.SetViewportAsync(options);39await page.ScreenshotAsync("google.png");40await browser.CloseAsync();41var options = new ViewPortOptions();42options.Width = 1280;43options.Height = 800;44var browser = await Puppeteer.LaunchAsync(new LaunchOptions45{46});47var page = await browser.NewPageAsync();48await page.SetViewportAsync(options);

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