Skip to main content
Version: 11.0.x

Styling

The most obvious difference from other XAML frameworks is in its styling system. There are two ways of styling controls in Avalonia:

  • A Style is a CSS-like style. Styles aren't stored in a Resources collection as in WPF, they are stored in a separate Styles collection.
  • A ControlTheme is similar to a WPF Style and is usually used to create themes for lookless controls

Example

The following code shows a UserControl which defines its own CSS-like style.

<UserControl>
<UserControl.Styles>
<!-- Make TextBlocks with the h1 style class have a font size of 24 points -->
<Style Selector="TextBlock.h1">
<Setter Property="FontSize" Value="24"/>
</Style>
</UserControl.Styles>
<TextBlock Classes="h1">Header</TextBlock>
<UserControl>
Avalonia XPF - Cross-Platform WPF

Take your WPF app to new Platforms today!