private void Installer_InstallProgress(Webview2Installer sender, EventArgs e)
{
Application.Current.Dispatcher.Invoke(() => {
if (sender.downloadProgress < 100)
{
installingLabel.Content = $"Downloading Webview2: {sender.downloadProgress}%";
}
else
{
installingLabel.Content = "Installing Webview2...";
}
});
}
private void Installer_InstallCompleted(Webview2Installer sender, EventArgs e)
{
Application.Current.Dispatcher.Invoke(() => {
installingLabel.Content = "Webview2 install completed";
Activate();
if (sender.exitCode != 0)
{
var message = $"Webview2 install FAILED with code {sender.exitCode}. Try again.";
MessageBox.Show(message, "Install failed");
}
// Reopen window
var window = new MainWindow();
window.Show();
Close();
});
}
private void PromptToInstallWebview2()
{
var dialogResult = MessageBox.Show(
"Focalboard requires the WebView2 runtime to be downloaded and installed. Install now?",
"Focalboard",
MessageBoxButton.YesNo,
MessageBoxImage.Information,
MessageBoxResult.OK,
MessageBoxOptions.DefaultDesktopOnly);
if (dialogResult == MessageBoxResult.Yes)
{
installingLabel.Visibility = Visibility.Visible;
webView.Visibility = Visibility.Collapsed;
var installer = new Webview2Installer();
installer.InstallProgress += Installer_InstallProgress;
installer.InstallCompleted += Installer_InstallCompleted;
installer.DownloadAndInstall();
}
}