public static async Task AttachFrame(PuppeteerSharp.Page page, string frameId, string url)
{
await page.EvaluateFunctionAsync(@"(frameId, url) => {
const frame = document.createElement('iframe');
frame.src = url;
frame.id = frameId;
document.body.appendChild(frame);
return new Promise(x => frame.onload = x);
}", frameId, url);
}
static async System.Threading.Tasks.Task StartWebBrowser()
{
await new PuppeteerSharp.BrowserFetcher().DownloadAsync(PuppeteerSharp.BrowserFetcher.DefaultRevision);
browser = await PuppeteerSharp.Puppeteer.LaunchAsync(new PuppeteerSharp.LaunchOptions
{
Headless = false,
UserDataDir = UserDataDirPath(),
DefaultViewport = null,
});
browserPage = (await browser.PagesAsync()).FirstOrDefault() ?? await browser.NewPageAsync();
await browserPage.ExposeFunctionAsync("____callback____", (string returnValue) =>
{
callbackFromBrowserDelegate?.Invoke(returnValue);
return(0);
});
}
protected override async Task InitializeAsync()
{
await base.InitializeAsync();
Page = await Browser.NewPageAsync();
}
