public async Task <BrowserResult> InvokeAsync(BrowserOptions options, CancellationToken cancellationToken = default)
{
_options = options;
var window = new Window()
{
Width = 900,
Height = 625,
Title = "VPS Demo Login"
};
// Note: Unfortunately, WebBrowser is very limited and does not give sufficient information for
// robust error handling. The alternative is to use a system browser or third party embedded
// library (which tend to balloon the size of your application and are complicated).
WebBrowserHelper.ClearCache();
var webBrowser = new WebBrowser();
var signal = new SemaphoreSlim(0, 1);
var result = new BrowserResult()
{
ResultType = BrowserResultType.UserCancel
};
webBrowser.Navigating += (s, e) =>
{
if (BrowserIsNavigatingToRedirectUri(e.Uri))
{
e.Cancel = true;
result = new BrowserResult()
{
ResultType = BrowserResultType.Success,
Response = e.Uri.AbsoluteUri
};
signal.Release();
window.Close();
}
};
window.Closing += (s, e) =>
{
signal.Release();
};
window.Content = webBrowser;
window.Show();
webBrowser.Source = new Uri(_options.StartUrl);
await signal.WaitAsync();
return(result);
}
public EmbeddedBrowser()
{
WinInetHelper.SupressCookiePersist();
result = new BrowserResult();
SetDefaultResult();
Window = new Window()
{
Width = 600,
Height = 800,
WindowStartupLocation = WindowStartupLocation.CenterScreen,
};
Window.Closing += Window_Closing;
// Create WebBrowser
webBrowser = new WebBrowser();
webBrowser.Navigating += WebBrowser_Navigating;
// Add browser as content of the window
Window.Content = webBrowser;
}