VisualCollection.Contains(Visual) Method

Reference

Definition

Namespace:: System.Windows.Media

Assembly:: PresentationCore.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns a Boolean value that indicates whether the specified Visual is contained in the collection.

public:
 bool Contains(System::Windows::Media::Visual ^ visual);

public bool Contains (System.Windows.Media.Visual visual);

member this.Contains : System.Windows.Media.Visual -> bool

Public Function Contains (visual As Visual) As Boolean

Parameters

visual: Visual

The Visual to search for in the collection.

Returns

Boolean

true if visual is contained in the collection; otherwise, false.

Remarks

The worst-case runtime scenario of this function is O(n), where n is the number of items in the VisualCollection.

Applies to

Aracılığıyla paylaş