CollectionView.Contains(Object) Method
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Returns a value that indicates whether the specified item belongs to the view.
public:
virtual bool Contains(System::Object ^ item);
public virtual bool Contains (object item);
abstract member Contains : obj -> bool
override this.Contains : obj -> bool
Public Overridable Function Contains (item As Object) As Boolean
- item
- Object
The object to check.
true
if the item belongs to the view; otherwise, false
.
This method does not make any assumptions about whether the item belongs to the underlying collection. If the caller knows that the item belongs to the underlying collection, it is more efficient to call the PassesFilter method.
Product | Versions |
---|---|
.NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9 |
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