UIElement.ClipToBounds Property

public:
 property bool ClipToBounds { bool get(); void set(bool value); };

public bool ClipToBounds { get; set; }

member this.ClipToBounds : bool with get, set

Public Property ClipToBounds As Boolean

Property Value

true if the content should be clipped; otherwise, false. The default value is false.

Remarks

For child elements, ClipToBounds has different effects on layout behaviors depending on whether the height and width of the parent element are being determined by Height / Width or MaxHeight / MaxWidth. MaxHeight / MaxWidth of the parent element are always respected regardless of the value of ClipToBounds and the effective clipping will always clip the content based on these maximums. The parent's Height / Width settings will not clip the content when ClipToBounds is false, but will clip the content if ClipToBounds is true.

Note that defaulting to false is the general behavior as implemented in the UIElement class. It is possible for any given element that derives from UIElement to override the dependency property metadata for this property in that instance to default to true instead. Several existing derived classes override this metadata and/or adjust the dependency property default value.

InkCanvas, InkPresenter, and Popup each override the default value to be true.

FrameworkElement overrides the metadata for this dependency property. Specifically, FrameworkElement designates this property to allow property value inheritance (Inherits is true in metadata). Property value inheritance in this context means that if there are child elements with no other value for ClipToBounds assigned through local values or styles, the value of the nearest parent element with this value assigned (again, either in styles, by default values, or a locally value), then the value from the parent element will be assigned to all unassigned child elements by the property system. In practice this means that you can specify whether to allow clip to bounds at the root element, and that value will propagate to all child elements that have not specifically assigned it as false.

Dependency Property Information

Applies to

See also

• Clip