Question 1

How to set up CefSharp in a WPF application?

Accepted Answer

Install the CefSharp.Wpf NuGet package, add the browser control to your XAML, and initialize it in code-behind. The CefSharp.MinimalExample project provides a basic demo, and the Quick Start guide offers step-by-step instructions for configuration.

Question 2

Does CefSharp support .NET 6 or .NET Core?

Accepted Answer

Yes, CefSharp provides .NET Core-specific packages (e.g., CefSharp.Wpf.NETCore) that require .NET 6 or greater, as specified in the release notes. This allows integration into modern .NET applications while maintaining compatibility.

Question 3

CefSharp vs WebView2: which one should I use?

Accepted Answer

CefSharp offers more control and stability across Chromium versions, ideal for custom embedding needs. WebView2 is Microsoft's official Edge-based solution with better Windows integration but less flexibility. Choose based on your priority: control vs. native synergy.

Question 4

How do I handle JavaScript execution and callbacks in CefSharp?

Accepted Answer

Use the ExecuteScriptAsync method to run JavaScript and register IJavascriptCallback interfaces for responses. The CefSharp.Wpf.Example project demonstrates this, and the API documentation details available scripting interfaces for seamless .NET-JavaScript interaction.

Question 5

Is CefSharp free for commercial use?

Accepted Answer

Yes, CefSharp's BSD license allows unrestricted use in commercial applications, as stated in the README. You can embed it in proprietary software without attribution or fee obligations, though donations are encouraged.

Question 6

What are common performance issues with CefSharp and how to fix them?

Accepted Answer

Performance bottlenecks often stem from Chromium's resource intensity. Optimize by limiting concurrent instances, disabling unused features like GPU acceleration, and monitoring memory usage via CefSharp's built-in settings, as discussed in community forums.

CefSharp

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