BadgeAdorner Class
Defines attached properties for displaying a Badge as an adornment to a FrameworkElement.
public class BadgeAdorner : Adorner- Inheritance:
- object Visual UIElement FrameworkElement Adorner object
Constructors
BadgeAdorner(FrameworkElement, Badge)
Initializes a new instance of the class.
public BadgeAdorner(FrameworkElement adorned, Badge badge)| Parameter | Type | Description |
|---|---|---|
| adorned | FrameworkElement | The element to be adorned with a badge. |
| badge | Badge | The badge to be used as the adornment. |
Exceptions
| Type | Condition |
|---|---|
| ArgumentNullException | Thrown when any argument is |
Properties
VisualChildrenCount
Gets the number of visual child elements within this element.
protected override int VisualChildrenCount { get; }Property Value
- int:
The number of visual child elements for this element.
Methods
ArrangeOverride(Size)
When overridden in a derived class, positions child elements and determines a size for a FrameworkElement derived class.
protected override Size ArrangeOverride(Size finalSize)| Parameter | Type | Description |
|---|---|---|
| finalSize | Size | The final area within the parent that this element should use to arrange itself and its children. |
Returns
- Size:
The actual size used.
GetVisualChild(int)
Overrides GetVisualChild(int), and returns a child at the specified index from a collection of child elements.
protected override Visual GetVisualChild(int index)| Parameter | Type | Description |
|---|---|---|
| index | int | The zero-based index of the requested child element in the collection. |
Returns
- Visual:
The requested child element. This should not return
null; if the provided index is out of range, an exception is thrown.
MeasureOverride(Size)
Implements any custom measuring behavior for the adorner.
protected override Size MeasureOverride(Size constraint)| Parameter | Type | Description |
|---|---|---|
| constraint | Size | A size to constrain the adorner to. |
Returns
- Size:
A System.Windows.Size object representing the amount of layout space needed by the adorner.