How to use FrameWaitForNavigationTests method of PuppeteerSharp.Tests.NavigationTests.FrameWaitForNavigationTests class

You can close the page using CloseAsync:

var page = browser.NewPageAsync();
////
await page.CloseAsync();

An using block will also close the page:

using (var page = await new browser.PageAsync())
{
///
}

Puppeteer-Sharp v2.0.3+ also supports await using blocks

await using (var page = await new browser.PageAsync())
{
 ///
}

The content you trying to scrape here is inside iframe.
To access it you have to switch to that iframe.
See here example how to switch to iframe with BeautifulSoup.
Here example with Selenium scraping inside iframe.
And here with puppeteersharp

PuppeteerSharp doesn't have those APIs (because Pupppeteer doesn't have them). But, you could try sending those messages to the browser in the same way TapAsync does.

This is the TapAsync code:

// Touches appear to be lost during the first frame after navigation.
// This waits a frame before sending the tap.
// @see https://crbug.com/613219
await _client.SendAsync("Runtime.evaluate", new RuntimeEvaluateRequest
{
    Expression = "new Promise(x => requestAnimationFrame(() => requestAnimationFrame(x)))",
    AwaitPromise = true
}).ConfigureAwait(false);

var touchPoints = new[] { new TouchPoint { X = Math.Round(x), Y = Math.Round(y) } };
await _client.SendAsync("Input.dispatchTouchEvent", new InputDispatchTouchEventRequest
{
    Type = "touchStart",
    TouchPoints = touchPoints,
    Modifiers = _keyboard.Modifiers
}).ConfigureAwait(false);

await _client.SendAsync("Input.dispatchTouchEvent", new InputDispatchTouchEventRequest
{
    Type = "touchEnd",
    TouchPoints = Array.Empty<TouchPoint>(),
    Modifiers = _keyboard.Modifiers
}).ConfigureAwait(false);

Page has a public property Client. You can use that Client to perform these calls.

As you can check here, Type supports: touchStart, touchEnd, touchMove and touchCancel.

You should an object in your map

Array.from(document.querySelectorAll('{allResultsSelector}'))
   .map(f =>{ return { patientName: f.innerText} });

You have to be careful with your domain property. If it's not valid, it will be ignored. For what I see there. You might be setting something like http://www.yourdomain.com, when yourdomain.com is expected.

I think you will find easy to translate the code from puppeteer recorder to Puppeteer-Sharp. At least you can get the selectors from there.

Once you have those selectors you could do 3 things:

One option is setting a directory where the browser can store the cookies using the UserDataDir property. You could open the browser BrowserFetcher downloads and click that button.

A better solution is executing a script using EvaluateFunctionAsync to check if you have the cookies button and click it (using the selector you got from the recorder). Your code will be more flexible.

Last option would be downloading Chromie 77 or higher and launch it using ExecutablePath.

From the examples in the docs, it looks like you have to do this:

// select the tag first
var element = await _page.QuerySelectorAsync("h1 > strong > a");

// then get the attribute
var url = await element.EvaluateFunctionAsync<string>("e => e.getAttribute('href')");
// OR
var url = await _page.EvaluateFunctionAsync<string>("e => e.getAttribute('href')", element);
// OR
var url = await (await element.GetPropertyAsync("href")).JsonValueAsync<string>();

// OR all in one
var url = await _page.EvaluateExpressionAsync<string>($"document.querySelector({"'h1 > strong > a'"}).getAttribute('href')");

You gotta apply this to the value of a select option, of course. Probably 'value' instead of 'href' and the correct selector.

You can do something like this:

await page.EvaluateExpressionAsync("document.querySelectorAll('SCRIPT').forEach(e => e.remove())");

PuppeteerSharp doesn't have those APIs (because Pupppeteer doesn't have them). But, you could try sending those messages to the browser in the same way TapAsync does.

This is the TapAsync code:

// Touches appear to be lost during the first frame after navigation.
// This waits a frame before sending the tap.
// @see https://crbug.com/613219
await _client.SendAsync("Runtime.evaluate", new RuntimeEvaluateRequest
{
    Expression = "new Promise(x => requestAnimationFrame(() => requestAnimationFrame(x)))",
    AwaitPromise = true
}).ConfigureAwait(false);

var touchPoints = new[] { new TouchPoint { X = Math.Round(x), Y = Math.Round(y) } };
await _client.SendAsync("Input.dispatchTouchEvent", new InputDispatchTouchEventRequest
{
    Type = "touchStart",
    TouchPoints = touchPoints,
    Modifiers = _keyboard.Modifiers
}).ConfigureAwait(false);

await _client.SendAsync("Input.dispatchTouchEvent", new InputDispatchTouchEventRequest
{
    Type = "touchEnd",
    TouchPoints = Array.Empty<TouchPoint>(),
    Modifiers = _keyboard.Modifiers
}).ConfigureAwait(false);

Page has a public property Client. You can use that Client to perform these calls.

As you can check here, Type supports: touchStart, touchEnd, touchMove and touchCancel.