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

Use Code: LCMYEARENDEXCL30

Copied to Clipboard!

Automation Advisor
Puppeteer-sharp
PuppeteerSharp.Messaging
EmulationSetDefaultBackgroundColorOverrideRequest

How to use EmulationSetDefaultBackgroundColorOverrideRequest class of PuppeteerSharp.Messaging package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Messaging.EmulationSetDefaultBackgroundColorOverrideRequest

Page.cs

Source:Page.cs

...2033        }2034        private Task ResetDefaultBackgroundColorAsync()2035            => Client.SendAsync("Emulation.setDefaultBackgroundColorOverride");2036        private Task SetTransparentBackgroundColorAsync()2037            => Client.SendAsync("Emulation.setDefaultBackgroundColorOverride", new EmulationSetDefaultBackgroundColorOverrideRequest2038            {2039                Color = new EmulationSetDefaultBackgroundColorOverrideColor2040                {2041                    R = 0,2042                    G = 0,2043                    B = 0,2044                    A = 02045                }2046            });2047        private decimal ConvertPrintParameterToInches(object parameter)2048        {2049            if (parameter == null)2050            {2051                return 0;...

EmulationSetDefaultBackgroundColorOverrideRequest.cs

Source:EmulationSetDefaultBackgroundColorOverrideRequest.cs

1ï»¿namespace PuppeteerSharp.Messaging2{3    internal class EmulationSetDefaultBackgroundColorOverrideRequest4    {5        public EmulationSetDefaultBackgroundColorOverrideColor Color { get; set; }6    }7}...

EmulationSetDefaultBackgroundColorOverrideRequest

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerSharp.Messaging;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10                {11                }12            });13            var page = await browser.NewPageAsync();14            var result = await page.EvaluateFunctionHandleAsync(@"() => {15                const canvas = document.createElement('canvas');16                canvas.width = 100;17                canvas.height = 100;18                const ctx = canvas.getContext('2d');19                ctx.fillStyle = 'red';20                ctx.fillRect(0, 0, 100, 100);21                return canvas;22            }");23            await page.EmulationSetDefaultBackgroundColorOverrideAsync(new EmulationSetDefaultBackgroundColorOverrideRequest24            {25                {26                }27            });28            await page.EvaluateFunctionAsync(@"(canvas) => {29                document.body.appendChild(canvas);30            }", result);31        }32    }33}

EmulationSetDefaultBackgroundColorOverrideRequest

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerSharp.Messaging;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10                Args = new string[] { "--start-maximized" }11            });12            var page = await browser.NewPageAsync();13            await page.EmulationSetDefaultBackgroundColorOverrideRequest(0, 255, 0);14            await page.ScreenshotAsync("google.png");15            await browser.CloseAsync();16        }17    }18}

EmulationSetDefaultBackgroundColorOverrideRequest

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4{5    {6        public int R { get; set; }7        public int G { get; set; }8        public int B { get; set; }9        public int A { get; set; }10    }11}12using System;13using System.Collections.Generic;14using System.Text;15{16    {17        public int R { get; set; }18        public int G { get; set; }19        public int B { get; set; }20        public int A { get; set; }21    }22}23using System;24using System.Collections.Generic;25using System.Text;26{27    {28        public int R { get; set; }29        public int G { get; set; }30        public int B { get; set; }31        public int A { get; set; }32    }33}34using System;35using System.Collections.Generic;36using System.Text;37{38    {39        public int R { get; set; }40        public int G { get; set; }41        public int B { get; set; }42        public int A { get; set; }43    }44}45using System;46using System.Collections.Generic;47using System.Text;48{49    {50        public int R { get; set; }

EmulationSetDefaultBackgroundColorOverrideRequest

Using AI Code Generation

1using PuppeteerSharp.Messaging;2using System.Threading.Tasks;3{4    {5        public static async Task EmulationSetDefaultBackgroundColorOverrideAsync(this CDPSession client, Color color)6        {7            {8            };9            await client.SendAsync("Emulation.setDefaultBackgroundColorOverride", args).ConfigureAwait(false);10        }11    }12}13using PuppeteerSharp;14using System;15using System.Threading.Tasks;16{17    {18        static async Task Main(string[] args)19        {20            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);21            var browser = await Puppeteer.LaunchAsync(new LaunchOptions22            {23                Args = new string[] { "--disable-extensions" }24            });25            var page = await browser.NewPageAsync();26            await page.EmulationSetDefaultBackgroundColorOverrideAsync(new Color(0, 0, 0, 0));27            await Task.Delay(10000);28            await browser.CloseAsync();29        }30    }31}32using PuppeteerSharp;33using System;34using System.Threading.Tasks;35{36    {37        static async Task Main(string[] args)38        {39            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);40            var browser = await Puppeteer.LaunchAsync(new LaunchOptions41            {42                Args = new string[] { "--disable-extensions" }43            });44            var page = await browser.NewPageAsync();45            await page.EmulationSetDefaultBackgroundColorOverrideAsync(new Color(0, 0, 0, 0));

EmulationSetDefaultBackgroundColorOverrideRequest

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Messaging;5{6    {7        static async Task Main(string[] args)8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.EmulateMediaAsync(MediaType.Screen);14            await page.EmulateAsync(new EmulateOptions15            {16                {17                },18                UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36"19            });20            await page.EmulateTimezoneAsync("Europe/London");21            await page.EmulateDefaultBackgroundColorOverrideAsync(255, 255, 255, 255);22            Console.ReadLine();23        }24    }25}26using System;27using System.Threading.Tasks;28using PuppeteerSharp;29using PuppeteerSharp.Messaging;30{31    {32        static async Task Main(string[] args)33        {34            var browser = await Puppeteer.LaunchAsync(new LaunchOptions35            {36            });37            var page = await browser.NewPageAsync();38            await page.EmulateMediaAsync(MediaType.Screen);39            await page.EmulateAsync(new EmulateOptions40            {41                {42                },43                UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36"44            });45            await page.EmulateTimezoneAsync("Europe/L

EmulationSetDefaultBackgroundColorOverrideRequest

Using AI Code Generation

1var  client =  new  ChromeRemoteInterface();2var  emulationSetDefaultBackgroundColorOverrideRequest =  new  EmulationSetDefaultBackgroundColorOverrideRequest();3emulationSetDefaultBackgroundColorOverrideRequest.Color =  new  PuppeteerSharp.Input.Color();4emulationSetDefaultBackgroundColorOverrideRequest.Color.Alpha =  0.5 ;5emulationSetDefaultBackgroundColorOverrideRequest.Color.Blue =  0.5 ;6emulationSetDefaultBackgroundColorOverrideRequest.Color.Green =  0.5 ;7emulationSetDefaultBackgroundColorOverrideRequest.Color.Red =  0.5 ;8emulationSetDefaultBackgroundColorOverrideRequest.Color.SetAlpha( 0.5 );9emulationSetDefaultBackgroundColorOverrideRequest.Color.SetBlue( 0.5 );10emulationSetDefaultBackgroundColorOverrideRequest.Color.SetGreen( 0.5 );11emulationSetDefaultBackgroundColorOverrideRequest.Color.SetRed( 0.5 );12await  client.SendAsync(emulationSetDefaultBackgroundColorOverrideRequest);

EmulationSetDefaultBackgroundColorOverrideRequest

Using AI Code Generation

1var request = new EmulationSetDefaultBackgroundColorOverrideRequest();2{3};4await client.SendAsync(request);5var request = new EmulationSetDefaultBackgroundColorOverrideRequest();6{7};8await client.SendAsync(request);

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run Puppeteer-sharp automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

View sample repo

View Documentation Sign up Free

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Sign up with Google Sign up with Email

Next-Gen App & Browser Testing Cloud

Was this article helpful?