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How to use ModifierBit method of PuppeteerSharp.Input.Keyboard class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Input.Keyboard.ModifierBit

Keyboard.cs

Source:Keyboard.cs

...33        {34            var description = KeyDescriptionForString(key);35            var autoRepeat = _pressedKeys.Contains(description.Code);36            _pressedKeys.Add(description.Code);37            Modifiers |= ModifierBit(key);38            var text = options?.Text == null ? description.Text : options.Text;39            return _client.SendAsync("Input.dispatchKeyEvent", new Dictionary<string, object>40            {41                { MessageKeys.Type, text != null ? "keyDown" : "rawKeyDown" },42                { MessageKeys.Modifiers, Modifiers },43                { MessageKeys.WindowsVirtualKeyCode, description.KeyCode },44                { MessageKeys.Code, description.Code },45                { MessageKeys.Key, description.Key },46                { MessageKeys.Text, text },47                { MessageKeys.UnmodifiedText, text },48                { MessageKeys.AutoRepeat, autoRepeat },49                { MessageKeys.Location, description.Location },50                { MessageKeys.IsKeypad, description.Location == 3 }51            });52        }53        /// <summary>54        /// Dispatches a <c>keyup</c> event.55        /// </summary>56        /// <param name="key">Name of key to release, such as `ArrowLeft`. See <see cref="KeyDefinitions"/> for a list of all key names.</param>57        /// <returns>Task</returns>58        public Task UpAsync(string key)59        {60            var description = KeyDescriptionForString(key);61            Modifiers &= ~ModifierBit(key);62            _pressedKeys.Remove(description.Code);63            return _client.SendAsync("Input.dispatchKeyEvent", new Dictionary<string, object>64            {65                { MessageKeys.Type, "keyUp" },66                { MessageKeys.Modifiers, Modifiers },67                { MessageKeys.Key, description.Key },68                { MessageKeys.WindowsVirtualKeyCode, description.KeyCode },69                { MessageKeys.Code, description.Code },70                { MessageKeys.Location, description.Location }71            });72        }73        /// <summary>74        /// Dispatches a <c>keypress</c> and <c>input</c> event. This does not send a <c>keydown</c> or <c>keyup</c> event.75        /// </summary>76        /// <param name="charText">Character to send into the page</param>77        /// <returns>Task</returns>78        public Task SendCharacterAsync(string charText)79            => _client.SendAsync("Input.insertText", new Dictionary<string, object> { [MessageKeys.Text] = charText });80        /// <summary>81        /// Sends a <c>keydown</c>, <c>keypress</c>/<c>input</c>, and <c>keyup</c> event for each character in the text.82        /// </summary>83        /// <param name="text">A text to type into a focused element</param>84        /// <param name="options">type options</param>85        /// <remarks>86        /// To press a special key, like <c>Control</c> or <c>ArrowDown</c>, use <see cref="PressAsync(string, PressOptions)"/>87        /// </remarks>88        /// <returns>Task</returns>89        public async Task TypeAsync(string text, TypeOptions options = null)90        {91            var delay = 0;92            if (options?.Delay != null)93            {94                delay = (int)options.Delay;95            }96            var textParts = StringInfo.GetTextElementEnumerator(text);97            while (textParts.MoveNext())98            {99                var letter = textParts.Current;100                if (KeyDefinitions.ContainsKey(letter.ToString()))101                {102                    await PressAsync(letter.ToString(), new PressOptions { Delay = delay }).ConfigureAwait(false);103                }104                else105                {106                    await SendCharacterAsync(letter.ToString()).ConfigureAwait(false);107                }108                if (delay > 0)109                {110                    await Task.Delay(delay).ConfigureAwait(false);111                }112            }113        }114        /// <summary>115        /// Shortcut for <see cref="DownAsync(string, DownOptions)"/> and <see cref="UpAsync(string)"/>116        /// </summary>117        /// <param name="key">Name of key to press, such as <c>ArrowLeft</c>. <see cref="KeyDefinitions"/> for a list of all key names.</param>118        /// <param name="options">press options</param>119        /// <remarks>120        /// If <paramref name="key"/> is a single character and no modifier keys besides <c>Shift</c> are being held down, a <c>keypress</c>/<c>input</c> event will also generated. The <see cref="DownOptions.Text"/> option can be specified to force an input event to be generated.121        /// Modifier keys DO effect <see cref="ElementHandle.PressAsync(string, PressOptions)"/>. Holding down <c>Shift</c> will type the text in upper case.122        /// </remarks>123        /// <returns>Task</returns>124        public async Task PressAsync(string key, PressOptions options = null)125        {126            await DownAsync(key, options).ConfigureAwait(false);127            if (options?.Delay > 0)128            {129                await Task.Delay((int)options.Delay).ConfigureAwait(false);130            }131            await UpAsync(key).ConfigureAwait(false);132        }133        private int ModifierBit(string key)134        {135            if (key == "Alt")136            {137                return 1;138            }139            if (key == "Control")140            {141                return 2;142            }143            if (key == "Meta")144            {145                return 4;146            }147            if (key == "Shift")...

ModifierBit

Using AI Code Generation

1var browserFetcher = new BrowserFetcher();2await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);3var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });4var page = await browser.NewPageAsync();5await page.Keyboard.ModifierBit(PuppeteerSharp.Input.ModifierKey.Shift, true);6await page.Keyboard.TypeAsync("hello world");7await page.Keyboard.ModifierBit(PuppeteerSharp.Input.ModifierKey.Shift, false);8await page.Keyboard.TypeAsync("hello world");9await page.Keyboard.PressAsync(PuppeteerSharp.Input.Key.Enter);10await page.WaitForSelectorAsync("h3");11await page.ScreenshotAsync("google.png");12await browser.CloseAsync();13var browserFetcher = new BrowserFetcher();14await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);15var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });16var page = await browser.NewPageAsync();17await page.ScreenshotAsync("google.png");18await page.ClickAsync("a[href='/about/']");19await page.WaitForSelectorAsync("h1");20await page.ScreenshotAsync("about.png");21await browser.CloseAsync();22var browserFetcher = new BrowserFetcher();23await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);24var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });25var page = await browser.NewPageAsync();26await page.ScreenshotAsync("google.png");27await page.ClickAsync("a[href='/about/']");28await page.WaitUntilNavigationAsync();29await page.ScreenshotAsync("about.png");30await browser.CloseAsync();31var browserFetcher = new BrowserFetcher();32await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);33var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });34var page = await browser.NewPageAsync();35await page.SetViewportAsync(new ViewPortOptions36{37});

ModifierBit

Using AI Code Generation

1using PuppeteerSharp;2{3    static async Task Main(string[] args)4    {5        {6        };7        await using var browser = await Puppeteer.LaunchAsync(options);8        var page = await browser.NewPageAsync();9        await page.TypeAsync("input[title='Search']", "PuppeteerSharp");10        await page.Keyboard.ModifierBit(Input.Keyboard.Key.LeftControl, true);11        await page.Keyboard.PressAsync("A");12        await page.Keyboard.PressAsync("C");13        await page.Keyboard.ModifierBit(Input.Keyboard.Key.LeftControl, false);14        await page.Keyboard.ModifierBit(Input.Keyboard.Key.LeftShift, true);15        await page.Keyboard.PressAsync("Insert");16        await page.Keyboard.ModifierBit(Input.Keyboard.Key.LeftShift, false);17    }18}19using PuppeteerSharp;20{21    static async Task Main(string[] args)22    {23        {24        };25        await using var browser = await Puppeteer.LaunchAsync(options);26        var page = await browser.NewPageAsync();27        await page.TypeAsync("input[title='Search']", "PuppeteerSharp");28        await page.Keyboard.SendCharacter("PuppeteerSharp is a .NET port of the official Node.js Puppeteer API.");29    }30}31using PuppeteerSharp;32{33    static async Task Main(string[] args)34    {35        {36        };37        await using var browser = await Puppeteer.LaunchAsync(options);38        var page = await browser.NewPageAsync();39        await page.TypeAsync("input[title='Search']", "PuppeteerSharp");40        await page.Keyboard.SendCharacter("PuppeteerSharp is a .NET port of the official Node.js Puppeteer API.");41    }42}

ModifierBit

Using AI Code Generation

1await page.ClickAsync("input[name=q]");2await page.Keyboard.TypeAsync("Hello World");3await page.Keyboard.DownAsync("Shift");4await page.Keyboard.PressAsync("Enter");5await page.Keyboard.UpAsync("Shift");6await page.Keyboard.PressAsync("a");7await page.Keyboard.PressAsync("b");8await page.Keyboard.PressAsync("c");9await page.Keyboard.PressAsync("d");10await page.Keyboard.PressAsync("e");11await page.Keyboard.PressAsync("f");12await page.Keyboard.PressAsync("g");13await page.Keyboard.PressAsync("h");14await page.Keyboard.PressAsync("i");15await page.Keyboard.PressAsync("j");16await page.Keyboard.PressAsync("k");17await page.Keyboard.PressAsync("l");18await page.Keyboard.PressAsync("m");19await page.Keyboard.PressAsync("n");20await page.Keyboard.PressAsync("o");21await page.Keyboard.PressAsync("p");22await page.Keyboard.PressAsync("q");23await page.Keyboard.PressAsync("r");24await page.Keyboard.PressAsync("s");25await page.Keyboard.PressAsync("t");26await page.Keyboard.PressAsync("u");27await page.Keyboard.PressAsync("v");28await page.Keyboard.PressAsync("w");29await page.Keyboard.PressAsync("x");30await page.Keyboard.PressAsync("y");31await page.Keyboard.PressAsync("z");

ModifierBit

Using AI Code Generation

1await page.Keyboard.TypeAsync("Hello World");2await page.Keyboard.PressAsync("Enter");3await page.Keyboard.DownAsync("Shift");4await page.Keyboard.TypeAsync("Hello World");5await page.Keyboard.UpAsync("Shift");6await page.Keyboard.SendCharacterAsync("Hello World");7await page.Keyboard.SendCharacterAsync("Hello World");8await page.Keyboard.SendCharacterAsync("Hello World");9await page.Keyboard.SendCharacterAsync("Hello World");10await page.Keyboard.SendCharacterAsync("Hello World");11await page.Keyboard.SendCharacterAsync("Hello World");12await page.Keyboard.SendCharacterAsync("Hello World");13await page.Keyboard.SendCharacterAsync("Hello World");14await page.Keyboard.SendCharacterAsync("Hello World");15await page.Keyboard.SendCharacterAsync("Hello World");

ModifierBit

Using AI Code Generation

1using System.Threading.Tasks;2using PuppeteerSharp;3{4{5static async Task Main(string[] args)6{7var options = new LaunchOptions { Headless = false };8using (var browser = await Puppeteer.LaunchAsync(options))9using (var page = await browser.NewPageAsync())10{11await page.ClickAsync("input[name='q']");12await page.Keyboard.TypeAsync("PuppeteerSharp");13await page.Keyboard.PressAsync("Enter");14await page.WaitForNavigationAsync();15await page.Keyboard.ModifierBit(PuppeteerSharp.Input.Modifier.Ctrl, true);16await page.Keyboard.PressAsync("a");17await page.Keyboard.ModifierBit(PuppeteerSharp.Input.Modifier.Ctrl, false);18await page.Keyboard.PressAsync("Backspace");19await page.Keyboard.TypeAsync(" PuppeteerSharp");20}21}22}23}24using System.Threading.Tasks;25using PuppeteerSharp;26{27{28static async Task Main(string[] args)29{30var options = new LaunchOptions { Headless = false };31using (var browser = await Puppeteer.LaunchAsync(options))32using (var page = await browser.NewPageAsync())33{34await page.ClickAsync("input[name='q']");35await page.Keyboard.TypeAsync("PuppeteerSharp");36await page.Keyboard.PressAsync("Enter");37await page.WaitForNavigationAsync();38await page.Keyboard.ModifierBit(PuppeteerSharp.Input.Modifier.Shift, true);39await page.Keyboard.PressAsync("a");40await page.Keyboard.ModifierBit(PuppeteerSharp.Input.Modifier.Shift, false);41await page.Keyboard.PressAsync("Backspace");42await page.Keyboard.TypeAsync(" PuppeteerSharp");43}44}45}46}

ModifierBit

Using AI Code Generation

1var puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch();4    const page = await browser.newPage();5    await page.type('input[title="Search"]', 'PuppeteerSharp');6    await page.keyboard.press('Enter');7    await page.waitForSelector('h3');8    await page.keyboard.down('Shift');9    await page.click('h3');10    await page.keyboard.up('Shift');11    await page.keyboard.down('Control');12    await page.keyboard.down('Shift');13    await page.keyboard.down('Alt');14    await page.keyboard.press('KeyA');15    await page.keyboard.up('Shift');16    await page.keyboard.up('Control');17    await page.keyboard.up('Alt');18    await page.keyboard.press('KeyB');19    await page.keyboard.press('KeyC');20    await page.keyboard.press('KeyD');21    await page.keyboard.down('Alt');22    await page.keyboard.down('Shift');23    await page.keyboard.press('KeyE');24    await page.keyboard.up('Shift');25    await page.keyboard.up('Alt');26    await page.keyboard.press('KeyF');27    await page.keyboard.press('KeyG');28    await page.keyboard.down('Control');29    await page.keyboard.down('Shift');30    await page.keyboard.press('KeyH');31    await page.keyboard.up('Shift');32    await page.keyboard.up('Control');33    await page.keyboard.press('KeyI');34    await page.keyboard.down('Control');35    await page.keyboard.down('Alt');36    await page.keyboard.press('KeyJ');37    await page.keyboard.up('Alt');38    await page.keyboard.up('Control');39    await page.keyboard.press('KeyK');40    await page.keyboard.down('Control');41    await page.keyboard.down('Shift');42    await page.keyboard.down('Alt');43    await page.keyboard.press('KeyL');44    await page.keyboard.up('Shift');45    await page.keyboard.up('Control');46    await page.keyboard.up('Alt');47    await page.keyboard.press('KeyM');48    await page.keyboard.down('Alt');49    await page.keyboard.down('Shift');50    await page.keyboard.press('KeyN');51    await page.keyboard.up('Shift');52    await page.keyboard.up('Alt');53    await page.keyboard.press('KeyO');54    await page.keyboard.down('Control');55    await page.keyboard.down('Shift');56    await page.keyboard.press('KeyP');

ModifierBit

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 LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.Keyboard.PressAsync("Control");14            Console.WriteLine("Press any key to continue");15            Console.ReadKey();16            await browser.CloseAsync();17        }18    }19}

ModifierBit

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            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions13            {14            }))15            {16                using (var page = await browser.NewPageAsync())17                {18                    await page.FocusAsync("input[type='text']");19                    await page.Keyboard.ModifierBitAsync(ModifierBit.Shift, true);20                    await page.Keyboard.PressAsync("Digit5");21                    await page.Keyboard.ModifierBitAsync(ModifierBit.Shift, false);22                    await page.Keyboard.PressAsync("Enter");23                    await page.WaitForNavigationAsync();24                    var title = await page.TitleAsync();25                    Console.WriteLine(title);26                }27            }28        }29    }30}31using System;32using System.Threading.Tasks;33using PuppeteerSharp;34{35    {36        static void Main(string

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