C# 7 and .NET: Designing Modern Cross-platform Applications

Simplifying code using XAML

XAML simplifies C# code, especially when building a user interface.

Imagine that you need two or more buttons laid out horizontally to create a toolbar. In C#, you might write this code:

var toolbar = new StackPanel(); toolbar.Orientation = Orientation.Horizontal; var newButton = new Button(); newButton.Content = "New"; newButton.Background = new SolidColorBrush(Colors.Pink); toolbar.Children.Add(newButton); var openButton = new Button(); openButton.Content = "Open"; openButton.Background = new SolidColorBrush(Colors.Pink); toolbar.Children.Add(openButton); 

In XAML, this could be simplified to the following lines of code. When this XAML is processed, the equivalent properties are set, and methods are called to ...