catch (Exception ex) when (ex.Message.Contains("Runtime missing"))
Furthermore, Microsoft has announced that the legacy WebBrowser control will be permanently disabled in future Windows releases. For line-of-business applications still using VB6 or WinForms with IE, migration to Evergreen WebView2 is not optional—it’s a necessity. Evergreen runtime supports Windows 7 ESU (Extended Security Updates) as well. However, on legacy OS, the runtime won’t auto-update if the OS itself is out of support. Plan accordingly. Part 10: Conclusion – Evergreen is the Default Choice To wrap up: Evergreen WebView2 is Microsoft’s strategic solution for hosting web content in native apps. It combines the best of both worlds: the rich capabilities of Chromium with the deployment simplicity of automatic updates. evergreen webview2
try
Enter . Since its general availability in 2020, WebView2 has revolutionized how developers integrate web technologies (HTML, CSS, JavaScript) into native Windows applications (WinForms, WPF, WinUI 3, and even console apps). catch (Exception ex) when (ex
// This uses the Evergreen runtime automatically. // It will look for an existing runtime; if none exists, you can optionally trigger download. await webView.EnsureCoreWebView2Async(null); // Navigate to your local or remote content webView.CoreWebView2.Navigate("https://myapp.local/dashboard.html"); If the runtime is missing, EnsureCoreWebView2Async throws an exception. Handle it by downloading the bootstrapper: However, on legacy OS, the runtime won’t auto-update
WebView2 is a control that allows developers to embed Chromium-based Microsoft Edge into desktop applications. Unlike its predecessor, the WebBrowser control (which used Internet Explorer), WebView2 complies with modern web standards, supports features like WebRTC, Service Workers, WebGL, and receives security updates via Edge's lifecycle.
webView.CoreWebView2.NewBrowserVersionAvailable += (sender, e) =>