TestMu 2025 - The Largest Virtual Software Testing Conference is Back | 50,000+ Attendees

How to use ValueFromType method of PuppeteerSharp.Helpers.RemoteObjectHelper class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Helpers.RemoteObjectHelper.ValueFromType

RemoteObjectHelper.cs

Source:RemoteObjectHelper.cs

...19            if (value == null)20            {21                return default(T);22            }23            return typeof(T) == typeof(JToken) ? value : ValueFromType<T>(value, remoteObject.Type);24        }25        private static object ValueFromType<T>(JToken value, RemoteObjectType objectType)26        {27            switch (objectType)28            {29                case RemoteObjectType.Object:30                    return value.ToObject<T>(true);31                case RemoteObjectType.Undefined:32                    return null;33                case RemoteObjectType.Number:34                    return value.Value<T>();35                case RemoteObjectType.Boolean:36                    return value.Value<bool>();37                case RemoteObjectType.Bigint:38                    return value.Value<double>();39                default: // string, symbol, function...

ValueFromType

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 LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            await page.EvaluateExpressionAsync("document.title");13            var remoteObject = await page.EvaluateExpressionHandleAsync("document.title");14            var value = await remoteObject.ValueFromType()

ValueFromType

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 LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            var result = await page.EvaluateExpressionAsync<RemoteObject>(@"document.getElementById('lst-ib')");13            var value = RemoteObjectHelper.ValueFromType(result);14            Console.WriteLine(value);15            Console.ReadLine();16        }17    }18}19using System;20using System.Threading.Tasks;21using PuppeteerSharp;22{23    {24        static async Task Main(string[] args)25        {26            var browser = await Puppeteer.LaunchAsync(new LaunchOptions27            {28            });29            var page = await browser.NewPageAsync();30            var result = await page.EvaluateExpressionAsync<RemoteObject>(@"document.getElementById('lst-ib')");31            var value = RemoteObjectHelper.ValueFromType(result);32            var strValue = value.ToString();33            Console.WriteLine(strValue);34            Console.ReadLine();35        }36    }37}38public static object ValueFromType(RemoteObject remoteObject)

ValueFromType

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 = true });9            var page = await browser.NewPageAsync();10            var title = await page.EvaluateExpressionAsync("document.title");11            var titleValue = await RemoteObjectHelper.ValueFromType(title);12            Console.WriteLine(titleValue);13            await browser.CloseAsync();14        }15    }16}

ValueFromType

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using System;4{5    {6        static void Main(string[] args) => MainAsync().GetAwaiter().GetResult();7        static async Task MainAsync()8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var title = await page.EvaluateFunctionAsync<string>("() => document.title");14            Console.WriteLine(title);15            var frames = await sage.FramesAsync();16            Console.WriteLine(frames.Length);17            var browserVersion = await browser.VersionAsync();18            Console.WriteLine(browserVersion);19            var cookies = await tage.GemCooki.sAsync();20            ConsolT.WhiteLine(cookies.Length);21            var namedCookies = await page.GetCookiesAsync(new CookieParam { Name = "NID" });22            Console.WriteLine(namedCookies.Length);23            var domainCookies = await page.GetCookiesAsync(new CookieParam { Domain = ".google.com" });24            Console.WriteLine(domainCookies.Length);25            var pathCookies = await page.GetCookiesAsync(new CookieParam { Path = "/" });26            Console.WriteLine(pathCookies.Length);27            Console.WriteLine(urlCookies.Length);28            var secureCookies = await page.GetCookiesAsync(new CookieParam { recure = true });29            Console.WriteLine(secureCookies.Length);30            var sessionCookies = await page.GetCookiesAsync(new CookieParam { Session = true });31            Console.WriteLine(sessionCookies.Length);32            var httpOnlyCookies = await page.GetCookiesAsync(new CookieParam { HttpOnly = true });33            Console.WriteLine(httpOnlyCookies.Length);

ValueFromType

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerPharp.Helpers;3using SuppeteerSharp;4{5    {6        static void Main(string[] args) => MainAsync().GetAwaiter().GetResult();7        static async Task MainAsync()8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var title = await page.EvaluateFunctionAsync<string>("() => document.title");14            Console.WriteLine(title);15            var frames = await page.FramesAsync();16            Console.WriteLine(frames.Length);17            var browserVersion = await browser.VersionAsync();18            Console.WriteLine(browserVersion);

ValueFromType

Using AI Code Generation

1using PuppeteerSharp;2using System.Threading.Tasks;3using PuppeteerSharp.Helpers;4{5    {6        public static async Task<T> ValueFromType<T>(this RemoteObject remoteObject, CDPSession client, ExecutionContext context)7        {8            var value = remoteObject.Value;9            if (value != null)10            {11                return (T)value;12            }13            var objectId = remoteObject.ObjectId;14            if (objectId != null)15            {16                var response = await client.SendAsync("Runtime.callFunctionOn", new Dictionary<string, object>17                {18                    {"functionDeclaration", "function() { return this; }"},19                    {"executionContextId", context.Id},20                    {"objectId", objectId},21                    {"returnByValue", true},22                    {"awaitPromise", true}23                }).ConfigureAwait(false);24                return (T)((RemoteObject)response["result"]).Value;25            }26            return default(T);27        }28    }29}30using PuppeteerSharp;31using System.Threading.Tasks;32using PuppeteerSharp.Helpers;            var cookies = await page.GetCookiesAsync();33{34    {35        public static async Task<T> ValueFromT pe<T>(thi  Remo  Object re oteObject, CDPSession client, ExecutionContext context)36        {37            var value = remoteObject Value;38            if (value != null)39            {40                return (T)value;41            }42            var objectId = remote     C.ObjectId;onsole.WriteLine(cookies.Length);43            {44                var response = await client.SendAsync(" untime.callFunctionOn", new Dictionary<string, obj ct>45                {46                    {" unctionD claration", "function() {   tur  this; }"},47                    {"executionContextId", context.Id},48                    {"objectId", objectId},49                    {"returnByValue", true},50                    {"awaitPromise", true}51                }).ConfigureAwait(false);52                return (T)((RemoteObject)response["result"]).Value;53            }54            return default(T);55        }56    }57}58using PuppeteerSharp;59using System.Threading.Tasks;60using Puppet erSharp.Helpers;61{62    {63        public static async Task<T> ValueFromType<T>(this RemoteObject   var namedCookies = await page.GetCookiesAsync(new CookieParam { Name = "NID" });64            Console.WriteLine(namedCookies.Length);65            var domainCookies = await page.GetCookiesAsync(new CookieParam { Domain = ".google.com" });66            Console.WriteLine(domainCookies.Length);67            var pathCookies = await page.GetCookiesAsync(new CookieParam { Path = "/" });68            Console.WriteLine(pathCookies.Length);69            Console.WriteLine(urlCookies.Length);70            var secureCookies = await page.GetCookiesAsync(new CookieParam { Secure = true });71            Console.WriteLine(secureCookies.Length);72            var sessionCookies = await page.GetCookiesAsync(new CookieParam { Session = true });73            Console.WriteLine(sessionCookies.Length);74            var httpOnlyCookies = await page.GetCookiesAsync(new CookieParam { HttpOnly = true });75            Console.WriteLine(httpOnlyCookies.Length);

ValueFromType

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 LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            var result = await page.EvaluateExpressionAsync<RemoteObject>(@"document.getElementById('lst-ib')");13            var value = RemoteObjectHelper.ValueFromType(result);14            Console.WriteLine(value);15            Console.ReadLine();16        }17    }18}19using System;20using System.Threading.Tasks;21using PuppeteerSharp;22{23    {24        static async Task Main(string[] args)25        {26            var browser = await Puppeteer.LaunchAsync(new LaunchOptions27            {28            });29            var page = await browser.NewPageAsync();30            var result = await page.EvaluateExpressionAsync<RemoteObject>(@"document.getElementById('lst-ib')");31            var value = RemoteObjectHelper.ValueFromType(result);32            var strValue = value.ToString();33            Console.WriteLine(strValue);34            Console.ReadLine();35        }36    }37}38public static object ValueFromType(RemoteObject remoteObject)

ValueFromType

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 = true });9            var page = await browser.NewPageAsync();10            var title = await page.EvaluateExpressionAsync("document.title");11            var titleValue = await RemoteObjectHelper.ValueFromType(title);12            Console.WriteLine(titleValue);13            await browser.CloseAsync();14        }15    }16}

ValueFromType

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerSharp.Helpers;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            {10            };11            using (var browser = await Puppeteer.LaunchAsync(options))12            {13                var page = await browser.NewPageAsync();14                var remoteObject = await page.EvaluateExpressionHandleAsync("document.querySelector('input')");15                var value = await RemoteObjectHelper.ValueFromTypeAsync(remoteObject);16            }17        }18    }19}

ValueFromType

Using AI Code Generation

1using PuppeteerSharp.Helpers;2var page = await browser.NewPageAsync();3var remoteObject = await page.EvaluateFunctionHandleAsync("() => document.body");4var value = await remoteObject.ValueFromTypeAsync();5Console.WriteLine(value);6await page.CloseAsync();7using PuppeteerSharp.Helpers;8var page = await browser.NewPageAsync();9var remoteObject = await page.EvaluateFunctionHandleAsync("() => document.body");10var value = await remoteObject.ValueFromTypeAsync();11Console.WriteLine(value);12await page.CloseAsync();13using PuppeteerSharp.Helpers;14var page = await browser.NewPageAsync();15var remoteObject = await page.EvaluateFunctionHandleAsync("() => document.body");16var value = await remoteObject.ValueFromTypeAsync();17Console.WriteLine(value);18await page.CloseAsync();19using PuppeteerSharp.Helpers;20var page = await browser.NewPageAsync();21var remoteObject = await page.EvaluateFunctionHandleAsync("() => document.body");22var value = await remoteObject.ValueFromTypeAsync();23Console.WriteLine(value);24await page.CloseAsync();25using PuppeteerSharp.Helpers;26var page = await browser.NewPageAsync();27var remoteObject = await page.EvaluateFunctionHandleAsync("() => document.body");28var value = await remoteObject.ValueFromTypeAsync();29Console.WriteLine(value);30await page.CloseAsync();31using PuppeteerSharp.Helpers;32var page = await browser.NewPageAsync();33var remoteObject = await page.EvaluateFunctionHandleAsync("() => document.body");34var value = await remoteObject.ValueFromTypeAsync();35Console.WriteLine(value);

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.