Optimizing Xamarin.Forms Startup Performance with XamlCompilationOptions
Learn how to use XamlCompilationOptions.Compile in Xamarin.Forms to reduce app startup time and catch UI errors at build time rather than runtime.
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Learn how to use XamlCompilationOptions.Compile in Xamarin.Forms to reduce app startup time and catch UI errors at build time rather than runtime.
Compiled bindings via x:DataType catch XAML binding errors at build time and remove per-cell reflection in lists — a low-risk hardening step for Xamarin apps still in production, with direct carry-forward to .NET MAUI.
Learn how Windows 8’s WinRT API unifies language support, XAML UI, and async programming into a performant, sandboxed app model. Build a simple to‑do list, see trade‑offs, and get next‑step tips.
Learn how to use Windows 8 Live Tiles to push live weather updates to the Start screen, see a full C# XAML example, and understand battery, UX, and throttling trade‑offs.
Observed behavior Visual Studio 2022's Accessibility Checker (Tools > Accessibility Checker) scans our WPF XAML at design time and reports issues like a missing AutomationProperties.Name as warnings in the Error List. The build succeeds regardless, so these warnings accumulate unnoticed until a manual audit finds them. Goal and constraints We want accessi