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BitmapEffectCollection.Contains(BitmapEffect) Method

Definition

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