How to use SetContext method of PuppeteerSharp.DOMWorld class

Best Puppeteer-sharp code snippet using PuppeteerSharp.DOMWorld.SetContext

FrameManager.cs

Source:FrameManager.cs

...191                var contextItem = _contextIdToContext.ElementAt(0);192                _contextIdToContext.Remove(contextItem.Key);193                if (contextItem.Value.World != null)194                {195                    contextItem.Value.World.SetContext(null);196                }197            }198        }199        private void OnExecutionContextDestroyed(int executionContextId)200        {201            _contextIdToContext.TryGetValue(executionContextId, out var context);202            if (context != null)203            {204                _contextIdToContext.Remove(executionContextId);205                if (context.World != null)206                {207                    context.World.SetContext(null);208                }209            }210        }211        private async Task OnExecutionContextCreatedAsync(ContextPayload contextPayload)212        {213            var frameId = contextPayload.AuxData?.FrameId;214            var frame = !string.IsNullOrEmpty(frameId) ? await GetFrameAsync(frameId).ConfigureAwait(false) : null;215            DOMWorld world = null;216            if (frame != null)217            {218                if (contextPayload.AuxData?.IsDefault == true)219                {220                    world = frame.MainWorld;221                }222                else if (contextPayload.Name == UtilityWorldName && !frame.SecondaryWorld.HasContext)223                {224                    // In case of multiple sessions to the same target, there's a race between225                    // connections so we might end up creating multiple isolated worlds.226                    // We can use either.227                    world = frame.SecondaryWorld;228                }229            }230            if (contextPayload.AuxData?.Type == DOMWorldType.Isolated)231            {232                _isolatedWorlds.Add(contextPayload.Name);233            }234            var context = new ExecutionContext(Client, contextPayload, world);235            if (world != null)236            {237                world.SetContext(context);238            }239            _contextIdToContext[contextPayload.Id] = context;240        }241        private void OnFrameDetached(BasicFrameResponse e)242        {243            if (_frames.TryGetValue(e.FrameId, out var frame))244            {245                RemoveFramesRecursively(frame);246            }247        }248        private async Task OnFrameNavigatedAsync(FramePayload framePayload)249        {250            var isMainFrame = string.IsNullOrEmpty(framePayload.ParentId);251            var frame = isMainFrame ? MainFrame : await GetFrameAsync(framePayload.Id).ConfigureAwait(false);...

DOMWorld.cs

Source:DOMWorld.cs

...18        {19            _frameManager = frameManager;20            Frame = frame;21            _timeoutSettings = timeoutSettings;22            SetContext(null);23            WaitTasks = new List<WaitTask>();24            _detached = false;25        }26        internal void SetContext(ExecutionContext context)27        {28            if (context != null)29            {30                _contextResolveTaskWrapper.TrySetResult(context);31                foreach (var waitTask in WaitTasks)32                {33                    _ = waitTask.Rerun();34                }35            }36            else37            {38                _documentCompletionSource = null;39                _contextResolveTaskWrapper = new TaskCompletionSource<ExecutionContext>();40            }...

SetContext

Using AI Code Generation

1var _browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3    Args = new string[] { "--no-sandbox" }4});5var _page = await _browser.NewPageAsync();6await _page.SetContentAsync(@"<html><body><div id=""test"">Hello World</div></body></html>");7var _element = await _page.QuerySelectorAsync("#test");8var _result = await _page.EvaluateExpressionAsync<string>("document.getElementById('test').innerText");9Console.WriteLine(_result);10await _browser.CloseAsync();11var _browser = await Puppeteer.LaunchAsync(new LaunchOptions12{13    Args = new string[] { "--no-sandbox" }14});15var _page = await _browser.NewPageAsync();16await _page.SetContentAsync(@"<html><body><div id=""test"">Hello World</div></body></html>");17var _element = await _page.QuerySelectorAsync("#test");18var _result = await _page.EvaluateExpressionAsync<string>("document.getElementById('test').innerText");19Console.WriteLine(_result);20await _browser.CloseAsync();21var _browser = await Puppeteer.LaunchAsync(new LaunchOptions22{23    Args = new string[] { "--no-sandbox" }24});25var _page = await _browser.NewPageAsync();26await _page.SetContentAsync(@"<html><body><div id=""test"">Hello World</div></body></html>");27var _element = await _page.QuerySelectorAsync("#test");28var _result = await _page.EvaluateExpressionAsync<string>("document.getElementById('test').innerText");29Console.WriteLine(_result);30await _browser.CloseAsync();31var _browser = await Puppeteer.LaunchAsync(new LaunchOptions32{33    Args = new string[] { "--no-sandbox" }34});

SetContext

Using AI Code Generation

1using System.Threading.Tasks;2using PuppeteerSharp;3using System;4using System.IO;5using System.Collections.Generic;6using System.Linq;7{8    {9        static async Task Main(string[] args)10        {11            var options = new LaunchOptions { Headless = false, SlowMo = 100 };12            using (var browser = await Puppeteer.LaunchAsync(options))13            using (var page = await browser.NewPageAsync())14            {15                await page.SetContentAsync("<input type='text' name='q' value='test'>");16                var input = await page.QuerySelectorAsync("input");17                await input.TypeAsync("test");18            }19        }20    }21}22using System.Threading.Tasks;23using PuppeteerSharp;24using System;25using System.IO;26using System.Collections.Generic;27using System.Linq;28{29    {30        static async Task Main(string[] args)31        {32            var options = new LaunchOptions { Headless = false, SlowMo = 100 };33            using (var browser = await Puppeteer.LaunchAsync(options))34            using (var page = await browser.NewPageAsync())35            {36                await page.SetContentAsync("<input type='text' name='q' value='test'>");37                var input = await page.QuerySelectorAsync("input");38                await input.TypeAsync("test");39                await page.EvaluateFunctionAsync("() => document.querySelector('input').value = 'test'");40            }41        }42    }43}44using System.Threading.Tasks;45using PuppeteerSharp;46using System;47using System.IO;48using System.Collections.Generic;49using System.Linq;50{51    {52        static async Task Main(string[] args)53        {54            var options = new LaunchOptions { Headless = false, SlowMo = 100 };55            using (var browser = await Puppeteer.LaunchAsync(options))56            using (var page = await browser.NewPageAsync())57            {

SetContext

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var options = new LaunchOptions { Headless = true };9            var browser = await Puppeteer.LaunchAsync(options);10            var page = await browser.NewPageAsync();11            var context = await page.GetContextAsync();12            await page.SetContextAsync(context);13            await browser.CloseAsync();14        }15    }16}17using PuppeteerSharp;18using System;19using System.Threading.Tasks;20{21    {22        static async Task Main(string[] args)23        {24            var options = new LaunchOptions { Headless = true };25            var browser = await Puppeteer.LaunchAsync(options);26            var page = await browser.NewPageAsync();27            await page.SetViewportAsync(new ViewPortOptions { Width = 1000, Height = 800 });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            var options = new LaunchOptions { Headless = true };40            var browser = await Puppeteer.LaunchAsync(options);41            var page = await browser.NewPageAsync();42            await page.SetUserAgentAsync("Mozilla/5.0 (Windows NT 10.0; Win64; x

SetContext

Using AI Code Generation

1var page = await browser.NewPageAsync();2var context = await page.GetContextAsync();3await context.SetContextAsync();4await page.EvaluateExpressionAsync("document.body.style.backgroundColor = 'red'");5await page.PdfAsync("google.pdf");6await browser.CloseAsync();7var page = await browser.NewPageAsync();8var context = await page.GetContextAsync();9await context.SetContextAsync();10await page.EvaluateExpressionAsync("document.body.style.backgroundColor = 'red'");11await page.PdfAsync("google.pdf");12await browser.CloseAsync();13var page = await browser.NewPageAsync();14var context = await page.GetContextAsync();15await context.SetContextAsync();16await page.EvaluateExpressionAsync("document.body.style.backgroundColor = 'red'");17await page.PdfAsync("google.pdf");18await browser.CloseAsync();19var page = await browser.NewPageAsync();20var context = await page.GetContextAsync();21await context.SetContextAsync();22await page.EvaluateExpressionAsync("document.body.style.backgroundColor = 'red'");23await page.PdfAsync("google.pdf");24await browser.CloseAsync();25var page = await browser.NewPageAsync();26var context = await page.GetContextAsync();27await context.SetContextAsync();28await page.EvaluateExpressionAsync("document.body.style.backgroundColor = 'red'");29await page.PdfAsync("google.pdf");30await browser.CloseAsync();31var page = await browser.NewPageAsync();32var context = await page.GetContextAsync();33await context.SetContextAsync();34await page.EvaluateExpressionAsync("document.body.style.backgroundColor = 'red'");35await page.PdfAsync("google.pdf");

SetContext

Using AI Code Generation

1var page = await browser.NewPageAsync();2var result = await page.EvaluateExpressionAsync("document.body.textContent");3Console.WriteLine(result);4var frame = await page.FrameAsync("frameId");5var element = await frame.QuerySelectorAsync("selector");6await element.ClickAsync();7var context = await frame.GetContentAsync();8await frame.SetContentAsync(context);9await page.CloseAsync();10var page = await browser.NewPageAsync();11var result = await page.EvaluateExpressionAsync("document.body.textContent");12Console.WriteLine(result);13var frame = await page.FrameAsync("frameId");14var element = await frame.QuerySelectorAsync("selector");15await element.ClickAsync();16var context = await frame.GetContentAsync();17await frame.SetContentAsync(context);18await page.CloseAsync();19var page = await browser.NewPageAsync();20var result = await page.EvaluateExpressionAsync("document.body.textContent");21Console.WriteLine(result);22var frame = await page.FrameAsync("frameId");23var element = await frame.QuerySelectorAsync("selector");24await element.ClickAsync();25var context = await frame.GetContentAsync();26await page.SetContentAsync(context);27await page.CloseAsync();28var page = await browser.NewPageAsync();29var result = await page.EvaluateExpressionAsync("document.body.textContent");30Console.WriteLine(result);31var frame = await page.FrameAsync("frameId");32var element = await frame.QuerySelectorAsync("selector");33await element.ClickAsync();34var context = await frame.GetContentAsync();35await page.SetContentAsync(context);36await page.CloseAsync();

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