Evergreen Webview2 |work| Review

The Evergreen WebView2 Runtime is the recommended distribution mode for Windows applications, ensuring your app always uses the latest, most secure version of the Chromium platform. Unlike the "Fixed Version," the Evergreen runtime is not packaged with your app; instead, it is installed once on a client machine and updated automatically by Microsoft. 1. Choose Your Distribution Method

To begin developing with Evergreen WebView2, follow these standard steps:

Choose Evergreen if: You want the best security, smallest file size, and the latest web features.Choose Fixed Version if: You are in a highly regulated environment (like a hospital or flight control system) where every single byte of code must be "frozen" and validated for months. Best Practices for Developers

While the Evergreen model is the standard, developers should be aware of a few logistical factors:

If a user does not have Edge installed? No problem. When your app installs, you call the simple Bootstrapper (a tiny 1.5MB executable) that downloads and installs the Evergreen runtime silently in the background.

4.4 Always Modern Web Features

Evergreen ensures support for the latest HTML, CSS, ECMAScript, and Web APIs (WebRTC, WebGL, WebUSB, etc.) without recompiling the host app.

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.

B. The Standalone Installer (MicrosoftEdgeWebView2RuntimeInstallerX64.exe, etc.)

• Size: Large (approx. 120 MB+).
• Behavior: This is a full offline installer. It contains the entire WebView2 Runtime inside the executable. It does not require an internet connection during installation to download files.
• Use Case: This is essential for enterprise environments, air-gapped networks, or CD/USB software distribution where the user might not have internet access at the time of installation.

Step 1: Install the NuGet Package