BitmapEffectCollection.Contains(BitmapEffect) Method
Definition
Important
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Note: This API is now obsolete. The non-obsolete alternative is Effect. Indicates whether the collection contains the specified BitmapEffect.
public:
virtual bool Contains(System::Windows::Media::Effects::BitmapEffect ^ value);
public bool Contains (System.Windows.Media.Effects.BitmapEffect value);
abstract member Contains : System.Windows.Media.Effects.BitmapEffect -> bool
override this.Contains : System.Windows.Media.Effects.BitmapEffect -> bool
Public Function Contains (value As BitmapEffect) As Boolean
Parameters
- value
- BitmapEffect
The bitmap effect to locate in the collection.
Returns
true
if the collection contains value; otherwise, false
.
Implements
Remarks
This method performs a linear search; therefore, the average execution time is proportional to Count. That is, this method is an O(n) operation, where n is Count.
This method determines equality by calling Object.Equals.
Applies to
See also
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