UIElement.ActualSize Property

Definition

Namespace:

Windows.UI.Xaml

Gets the size that this UIElement computed during the arrange pass of the layout process.

public:
 property float2 ActualSize { float2 get(); };

float2 ActualSize();

public Vector2 ActualSize { get; }

var vector2 = uIElement.actualSize;

Public ReadOnly Property ActualSize As Vector2

Property Value

Vector2 Vector2

float2

The size that this UIElement computed during the arrange pass of the layout process.

Windows requirements

Device family	Windows 10, version 1903 (introduced in 10.0.18362.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v8.0)

Remarks

The ActualSize property is equivalent to the ActualWidth and ActualHeight properties, but represented as a Vector2. ActualSize can be used as an input property to an ExpressionAnimation.

When the ActualSize changes, the FrameworkElement.SizeChanged event is raised. The value of SizeChangedEventArgs.NewSize will be the new value of the ActualSize.