How to use PageExposeBindingOptions method of Microsoft.Playwright.PageExposeBindingOptions class

Best Playwright-dotnet code snippet using Microsoft.Playwright.PageExposeBindingOptions.PageExposeBindingOptions

IPage.cs

Source:IPage.cs Github

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...744 /// <remarks><para>Functions installed via <see cref="IPage.ExposeBindingAsync"/> survive navigations.</para></remarks>745 /// <param name="name">Name of the function on the window object.</param>746 /// <param name="callback">Callback function that will be called in the Playwright's context.</param>747 /// <param name="options">Call options</param>748 Task ExposeBindingAsync(string name, Action callback, PageExposeBindingOptions? options = default);749 /// <summary>750 /// <para>751 /// The method adds a function called <paramref name="name"/> on the <c>window</c> object752 /// of every frame in the page. When called, the function executes <paramref name="callback"/>753 /// and returns a <see cref="Task"/> which resolves to the return value of <paramref754 /// name="callback"/>.755 /// </para>756 /// <para>If the <paramref name="callback"/> returns a <see cref="Task"/>, it will be awaited.</para>757 /// <para>See <see cref="IBrowserContext.ExposeFunctionAsync"/> for context-wide exposed function.</para>758 /// <para>An example of adding a <c>sha256</c> function to the page:</para>759 /// <code>760 /// using Microsoft.Playwright;<br/>761 /// using System;<br/>762 /// using System.Security.Cryptography;<br/>...

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PageSynchronous.cs

Source:PageSynchronous.cs Github

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...1589 /// <remarks><para>Functions installed via <see cref="IPage.ExposeBindingAsync"/> survive navigations.</para></remarks>1590 /// <param name="name">Name of the function on the window object.</param>1591 /// <param name="callback">Callback function that will be called in the Playwright's context.</param>1592 /// <param name="options">Call options</param>1593 public static IPage ExposeBinding(this IPage page, string name, Action callback, PageExposeBindingOptions? options = null)1594 {1595 page.ExposeBindingAsync(name, callback, options).GetAwaiter().GetResult();1596 return page;1597 }1598 /// <summary>1599 /// <para>1600 /// The method adds a function called <paramref name="name"/> on the <c>window</c> object1601 /// of every frame in the page. When called, the function executes <paramref name="callback"/>1602 /// and returns a <see cref="Task"/> which resolves to the return value of <paramref1603 /// name="callback"/>.1604 /// </para>1605 /// <para>If the <paramref name="callback"/> returns a <see cref="Task"/>, it will be awaited.</para>1606 /// <para>See <see cref="IBrowserContext.ExposeFunctionAsync"/> for context-wide exposed function.</para>1607 /// <para>An example of adding a <c>sha256</c> function to the page:</para>...

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Page.cs

Source:Page.cs Github

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...533 public async Task<IResponse> GoForwardAsync(PageGoForwardOptions options = default)534 => (await _channel.GoForwardAsync(options?.Timeout, options?.WaitUntil).ConfigureAwait(false))?.Object;535 public async Task<IResponse> ReloadAsync(PageReloadOptions options = default)536 => (await _channel.ReloadAsync(options?.Timeout, options?.WaitUntil).ConfigureAwait(false))?.Object;537 public Task ExposeBindingAsync(string name, Action callback, PageExposeBindingOptions options = default)538 => InnerExposeBindingAsync(name, (Delegate)callback, options?.Handle ?? false);539 public Task ExposeBindingAsync(string name, Action<BindingSource> callback)540 => InnerExposeBindingAsync(name, (Delegate)callback);541 public Task ExposeBindingAsync<T>(string name, Action<BindingSource, T> callback)542 => InnerExposeBindingAsync(name, (Delegate)callback);543 public Task ExposeBindingAsync<TResult>(string name, Func<BindingSource, TResult> callback)544 => InnerExposeBindingAsync(name, (Delegate)callback);545 public Task ExposeBindingAsync<TResult>(string name, Func<BindingSource, IJSHandle, TResult> callback)546 => InnerExposeBindingAsync(name, (Delegate)callback, true);547 public Task ExposeBindingAsync<T, TResult>(string name, Func<BindingSource, T, TResult> callback)548 => InnerExposeBindingAsync(name, (Delegate)callback);549 public Task ExposeBindingAsync<T1, T2, TResult>(string name, Func<BindingSource, T1, T2, TResult> callback)550 => InnerExposeBindingAsync(name, (Delegate)callback);551 public Task ExposeBindingAsync<T1, T2, T3, TResult>(string name, Func<BindingSource, T1, T2, T3, TResult> callback)...

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PageModel.cs

Source:PageModel.cs Github

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...314 protected virtual void ExposeBinding(string name, Action<BindingSource> callback)315 {316 this.Page.ExposeBinding(name, callback);317 }318 protected virtual void ExposeBinding(string name, Action callback, PageExposeBindingOptions? options = null)319 {320 this.Page.ExposeBinding(name, callback, options);321 }322 protected virtual void ExposeBinding<T>(string name, Action<BindingSource, T> callback)323 {324 this.Page.ExposeBinding<T>(name, callback);325 }326 protected virtual void ExposeBinding<TResult>(string name, Func<BindingSource, TResult> callback)327 {328 this.Page.ExposeBinding<TResult>(name, callback);329 }330 protected virtual void ExposeBinding<TResult>(string name, Func<BindingSource, IJSHandle, TResult> callback)331 {332 this.Page.ExposeBinding<TResult>(name, callback);...

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PageExposeBindingOptions.cs

Source:PageExposeBindingOptions.cs Github

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...35using System.Threading.Tasks;36#nullable enable37namespace Microsoft.Playwright38{39 public class PageExposeBindingOptions40 {41 public PageExposeBindingOptions() { }42 public PageExposeBindingOptions(PageExposeBindingOptions clone)43 {44 if (clone == null)45 {46 return;47 }48 Handle = clone.Handle;49 }50 /// <summary>51 /// <para>52 /// Whether to pass the argument as a handle, instead of passing by value. When passing53 /// a handle, only one argument is supported. When passing by value, multiple arguments54 /// are supported.55 /// </para>56 /// </summary>...

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PageExposeBindingOptions

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions10 {11 });12 var context = await browser.NewContextAsync();13 var page = await context.NewPageAsync();14 await page.ExposeBindingAsync("myFunction", (page, arg) =>15 {16 return Task.FromResult("Hello from myFunction");17 });18 await page.ClickAsync("text=Run myFunction");19 var result = await page.EvaluateAsync<string>("() => document.querySelector('text=Result').innerHTML");20 Console.WriteLine(result);21 }22 }23}24using System;25using System.Threading.Tasks;26using Microsoft.Playwright;27{28 {29 static async Task Main(string[] args)30 {31 using var playwright = await Playwright.CreateAsync();32 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions33 {34 });35 var context = await browser.NewContextAsync();36 var page = await context.NewPageAsync();37 await page.ExposeBindingAsync("myFunction", (page, arg) =>38 {39 return Task.FromResult("Hello from myFunction");40 });41 await page.ClickAsync("text=Run myFunction");42 var result = await page.EvaluateAsync<string>("() => document.querySelector('text=Result').innerHTML");43 Console.WriteLine(result);44 }45 }46}47using System;48using System.Threading.Tasks;49using Microsoft.Playwright;50{51 {52 static async Task Main(string[] args)53 {54 using var playwright = await Playwright.CreateAsync();

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PageExposeBindingOptions

Using AI Code Generation

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1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync();10 var page = await browser.NewPageAsync();11 await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>12 {13 return a + b;14 }, new PageExposeBindingOptions() { Handle = true });15 var result = await page.EvaluateAsync<int>("async() => { return await add(5, 6); }");16 Console.WriteLine(result);17 }18 }19}

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PageExposeBindingOptions

Using AI Code Generation

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1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>14 {15 return a + b;16 });17 await page.ClickAsync("text=Run");18 Console.WriteLine(await page.EvalOnSelectorAsync<string>("text=Result", "e => e.textContent"));19 }20 }21}

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PageExposeBindingOptions

Using AI Code Generation

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1using Microsoft.Playwright;2{3 {4 static void Main(string[] args)5 {6 page.ExposeBindingAsync("add", (IJSHandle arg1, IJSHandle arg2) =>7 {8 return arg1.JsonValueAsync<int>().Result + arg2.JsonValueAsync<int>().Result;9 }, new PageExposeBindingOptions { Handle = true });10 page.EvaluateAsync("async () => { return await add(5, 6); }").Wait();11 }12 }13}

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PageExposeBindingOptions

Using AI Code Generation

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1var page = await context.NewPageAsync();2await page.ExposeBindingAsync("myBinding", async (BindingSource source, object arg) =>3{4 Console.WriteLine(arg);5});6await page.EvaluateAsync(@"() => {7 window.myBinding('hello');8}");9var page = await context.NewPageAsync();10await page.ExposeBindingAsync("myBinding", async (BindingSource source, object arg) =>11{12 Console.WriteLine(arg);13});14await page.EvaluateAsync(@"() => {15 window.myBinding('hello');16}");17var page = await context.NewPageAsync();18await page.ExposeBindingAsync("myBinding", async (BindingSource source, object arg) =>19{20 Console.WriteLine(arg);21});22await page.EvaluateAsync(@"() => {23 window.myBinding('hello');24}");25var page = await context.NewPageAsync();26await page.ExposeBindingAsync("myBinding", async (BindingSource source, object arg) =>27{28 Console.WriteLine(arg);29});30await page.EvaluateAsync(@"() => {31 window.myBinding('hello');32}");33var page = await context.NewPageAsync();34await page.ExposeBindingAsync("myBinding", async (BindingSource source, object arg) =>35{36 Console.WriteLine(arg);37});38await page.EvaluateAsync(@"() => {39 window.myBinding('hello');40}");

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PageExposeBindingOptions

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using System.Text.Json;5using System.Text.Json.Serialization;6using System.Collections.Generic;7using System.Linq;8using System.IO;9{10 {11 static async Task Main(string[] args)12 {13 using var playwright = await Playwright.CreateAsync();14 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions15 {16 });17 var page = await browser.NewPageAsync();18 await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>19 {20 return Task.FromResult(a + b);21 }, new PageExposeBindingOptions22 {23 Handle = new() { Page = page }24 });25 var result = await page.EvaluateAsync<int>("async () => { return add(5, 6); }");26 Console.WriteLine(result);27 }28 }29}30using System;31using System.Threading.Tasks;32using Microsoft.Playwright;33using System.Text.Json;34using System.Text.Json.Serialization;35using System.Collections.Generic;36using System.Linq;37using System.IO;38{39 {40 static async Task Main(string[] args)41 {42 using var playwright = await Playwright.CreateAsync();43 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions44 {45 });46 var page = await browser.NewPageAsync();47 await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>48 {49 return Task.FromResult(a + b);50 }, new PageExposeBindingOptions51 {52 Handle = new() { Page = page },53 });54 var result = await page.EvaluateAsync<int>("async () => { return add(5, 6); }");55 Console.WriteLine(result);56 }57 }

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PageExposeBindingOptions

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 await page.ExposeBindingAsync("add", (BindingSource source, object[] args) =>14 {15 Console.WriteLine(args[0].ToString());16 Console.WriteLine(args[1].ToString());17 return Task.FromResult((object)(int)args[0] + (int)args[1]);18 });19 var result = await page.EvaluateAsync<int>("async () => { return await add(5, 6); }");20 Console.WriteLine(result);21 }22 }23}

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Most used method in PageExposeBindingOptions

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