Evergreen Webview2 [updated] ⭐
Enter the . This is not just a distribution model; it is a philosophical shift in how Windows maintains, updates, and secures its web rendering ecosystem. In this deep-dive, we will explore why the Evergreen model is the default standard for modern Windows development, how it works under the hood, and why your next desktop app should adopt it immediately. Part 1: What is "Evergreen" in Software Terms? Before understanding the WebView2, we must understand the adjective "Evergreen."
// MainWindow.xaml.cs public async void InitializeWebView() { // Notice: No path specified. The runtime will find the Evergreen runtime. var env = await CoreWebView2Environment.CreateAsync(); await webView.EnsureCoreWebView2Async(env); // Navigate to your local or remote app webView.CoreWebView2.Navigate("https://my-saas-dashboard.com"); }
WebView2RuntimeInstaller.exe /silent /install This 1.5MB file detects the OS architecture and downloads the correct Evergreen runtime if missing. evergreen webview2
That’s it. You now have an Evergreen-powered hybrid app. There is an emerging environmental angle to Evergreen that is rarely discussed: Reducing redundant binaries.
<!-- MainWindow.xaml --> <Window xmlns:wv2="clr-namespace:Microsoft.Web.WebView2.Wpf;assembly=Microsoft.Web.WebView2.Wpf"> <Grid> <wv2:WebView2 x:Name="webView" /> </Grid> </Window> Enter the
CoreWebView2Environment? env = null; try { env = await CoreWebView2Environment.CreateAsync(); } catch (WebView2RuntimeNotFoundException) { // Fallback to a fixed version you bundled in a subfolder env = await CoreWebView2Environment.CreateAsync( browserExecutableFolder: "./FixedWebView2/" ); } Evergreen does not prevent you from isolating profiles. For a multi-tenant app, you can launch different WebView2 instances with different user data folders, leveraging the same shared runtime binaries.
So go ahead—build that desktop wrapper. Integrate that OAuth flow. Render that complex report. Let Microsoft handle the runtime. Because the web changes every day. Your app should too. Part 1: What is "Evergreen" in Software Terms
In your installer (MSI or ClickOnce), include the Bootstrapper link: