Border : FrameworkElement
Implemented for: WASM, Skia, Mobile
This document lists all properties, methods, and events of Border that are currently implemented by the Uno Platform. See the WinUI documentation for detailed usage guidelines which all automatically apply to Uno Platform.
To better understand how Border works, you can run your own tests on the Uno Playground.
Implemented properties
| Property | Supported on |
|---|---|
| DependencyProperty BackgroundProperty | WASM, Skia, Mobile |
| DependencyProperty BackgroundSizingProperty | WASM, Skia, Mobile |
| DependencyProperty BorderBrushProperty | WASM, Skia, Mobile |
| DependencyProperty BorderThicknessProperty | WASM, Skia, Mobile |
| DependencyProperty ChildTransitionsProperty | WASM, Skia, Mobile |
| DependencyProperty CornerRadiusProperty | WASM, Skia, Mobile |
| DependencyProperty PaddingProperty | WASM, Skia, Mobile |
| Brush Background | WASM, Skia, Mobile |
| BackgroundSizing BackgroundSizing | WASM, Skia, Mobile |
| BrushTransition BackgroundTransition | Skia |
| Brush BorderBrush | WASM, Skia, Mobile |
| Thickness BorderThickness | WASM, Skia, Mobile |
| UIElement Child | WASM, Skia, Mobile |
| TransitionCollection ChildTransitions | WASM, Skia, Mobile |
| CornerRadius CornerRadius | WASM, Skia, Mobile |
| Thickness Padding | WASM, Skia, Mobile |
Below are all properties, methods, and events of Border that are not currently implemented in Uno.
Not implemented properties
| Property | Not supported on |
|---|---|
| DependencyProperty BackgroundProperty | MacOS |
| DependencyProperty BackgroundSizingProperty | MacOS |
| DependencyProperty BorderBrushProperty | MacOS |
| DependencyProperty BorderThicknessProperty | MacOS |
| DependencyProperty ChildTransitionsProperty | MacOS |
| DependencyProperty CornerRadiusProperty | MacOS |
| DependencyProperty PaddingProperty | MacOS |
| bool HasUnwrappableNativeObject | all platforms supported by Uno Platform |
| IObjectReference NativeObject | all platforms supported by Uno Platform |
| Brush Background | MacOS |
| BackgroundSizing BackgroundSizing | MacOS |
| BrushTransition BackgroundTransition | WASM, Xamarin |
| Brush BorderBrush | MacOS |
| Thickness BorderThickness | MacOS |
| UIElement Child | MacOS |
| TransitionCollection ChildTransitions | MacOS |
| CornerRadius CornerRadius | MacOS |
| Thickness Padding | MacOS |
Not implemented methods
| Method | Not supported on |
|---|---|
| I As() | all platforms supported by Uno Platform |
| Border FromAbi(nint) | all platforms supported by Uno Platform |
| bool Equals(Border) | all platforms supported by Uno Platform |
| bool Equals(object) | all platforms supported by Uno Platform |
| int GetHashCode() | all platforms supported by Uno Platform |
| bool IsOverridableInterface(Guid) | all platforms supported by Uno Platform |
Last updated Thursday, 27 August 2026 18:27.