XAML or C# code-behind

Question

I don\'t like to use XAML. I prefer to code everything in C#, but I think that I am doing things wrong.

In which cases it is better to use XAML and when do you use C

Answer 1

Some things are easier to maintain or debug in code.

Answer 2

Programming WPF in C# with a fluent style helps keep the code size and complexity down. See this answer for an example of using a fluent style with WPF.

Answer 3

I love clean code, the less code I have, the cleaner it is. Code can be written in millions of ways, XAML is more restrictive. XAML is good at cutting down code, when appropriate of course. If I can put something in XAML, I'll do it. Tools can read XAML and do stuff with it. Much less with code. Tools and frameworks handling XAML will evolve and get better, doing more and better work with existing XAML. Can't say that about code. The more XAML evolves, the more we'll be able to declaratively define our applications.

For me, using XAML is like using LINQ. If I can write a one line statement that is easy to read and let a framework decide the best way to implement what I want, I feel good. I definitely try, as much as I can, to use declarations of what I want instead of hardcoding how I want it to be done. F# is another good example of this paradigm.

Answer 4

It's mostly preference I think. I use WPF, since it's easier to structure different screens and separate the C# code logic from the UI. Typically all my logic is structured in another C# library than my UI which is the startup project in WPF or Windows Forms

Answer 5

Creating an entire window in C# can be a mess of code. The best thing about WPF is that XAML allows you to separate your design from your logic, making for much easier-to-read code.

I'll use C# when I need to create dynamic controls, but I tend to keep my general design, static storyboards, styles, datatemplates, etc. in XAML.

Answer 6

My experience is that some things are far quicker to do in C#, while most are quicker to do in XAML. When it takes 5 lines of C# code to do what a single line of XAML code can do, it's pretty easy for me to choose which is better.