/// <summary>
/// Programatically initialize the WebView2Wrapper component.
/// </summary>
public async void InitializeWebView(DockPanel docker)
{
_webView = new Microsoft.Web.WebView2.Wpf.WebView2();
// clear everything in the WPF dock panel container
docker.Children.Clear();
docker.Children.Add(_webView);
// initialize the webview 2 instance
try
{
_webView.CoreWebView2InitializationCompleted += OnWebViewInitializationCompleted;
CoreWebView2Environment env = await CoreWebView2Environment.CreateAsync(null, ExecutingLocation);
await _webView.EnsureCoreWebView2Async(env);
_webView.WebMessageReceived += OnWebViewInteraction;
_webView.NavigationCompleted += OnWebViewNavigationCompleted;
//InitializeDevToolsProtocolHelper();
//SubscribeToDocumentUpdated();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// WebBrowserLogin Load event handler
/// </summary>
public void WebBrowserLogin_Load(object sender, EventArgs e)
{
DoNavigation = (Action) delegate
{
webView.Source = new Uri(this.url.ToString(), UriKind.Absolute);
};
CountOfNavigationStartingEvents = 0;
webView.CoreWebView2InitializationCompleted += WebView_CoreWebView2Ready;
WebViewInitializeTask = webView.EnsureCoreWebView2Async();
}
public async Task Render(UserControls.SnippetDocumentControl snippetDocControl)
{
// load the document text into the internet explorer browser
if (_myBrowser != null)
{
try
{
// see info on how to navigate here: https://stackoverflow.com/questions/63116740/why-my-corewebview2-which-is-object-of-webview2-is-null
await _myBrowser.EnsureCoreWebView2Async();
await SetupDocumentInteraction();
string url = snippetDocControl.EnsureServer();
_myBrowser.CoreWebView2.Navigate(url);
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(string.Format("Problem with IE browser loading html. Exception: {0}", ex), "IE HTML Load Exception", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
}
}
