Build .NET MAUI Apps Without XAML Using FmgLib.MauiMarkup

Discover how FmgLib.MauiMarkup enables you to build modern .NET MAUI applications entirely in C#. Learn about fluent APIs, hot reload, localization, and XAML-free UI development.

Build .NET MAUI Apps Without XAML Using FmgLib.MauiMarkup

While XAML has been the standard way to build .NET MAUI interfaces, many developers prefer keeping everything inside C#.

FmgLib.MauiMarkup provides a modern fluent API that lets you build beautiful UI components entirely in C# while preserving readability, maintainability, and productivity.

Why Avoid XAML?

As applications grow, XAML files often become harder to maintain.

FmgLib.MauiMarkup allows developers to:

  • Keep UI in C#
  • Use IntelliSense everywhere
  • Write cleaner code
  • Refactor more easily
  • Improve development speed

Fluent API

Instead of verbose XAML, UI can be written like this:

new Image()
    .Source("dotnet_bot.png")
    .SizeRequest(150,100)
    .Opacity(.8);

Simple, readable and fully typed.

Rich Extension Methods

FmgLib.MauiMarkup includes fluent extensions for nearly every MAUI view property including:

  • Layout
  • Grid
  • Margin
  • Padding
  • Colors
  • Fonts
  • Automation Properties
  • Semantic Properties
  • Attached Properties

Hot Reload

Design your pages inside the Build() method and instantly preview UI changes using Hot Reload without restarting the application.

Localization Ready

Building multilingual applications becomes much easier while keeping the UI code clean and organized.

Start a New Project

dotnet new install FmgLib.MauiMarkup.Template

dotnet new fmglib-mauimarkup-app -o MyApplication

Or install it into an existing MAUI project.

dotnet add package FmgLib.MauiMarkup

Third-Party Controls

You can even generate fluent extensions for your own custom controls or third-party UI libraries, providing a consistent development experience across your entire application.

Final Thoughts

FmgLib.MauiMarkup is more than an alternative to XAML.

It is a productivity-focused toolkit that combines fluent APIs, Hot Reload, localization support, and modern C# development practices into one open-source library.

If you're looking for a cleaner and faster way to build .NET MAUI applications, FmgLib.MauiMarkup is definitely worth trying.

Get in touch

Let's talk about your project.

Let's map the scope, the risks and a realistic timeline together. The first conversation is free and commits you to nothing.