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CollectionView::PassesFilter Method

Returns a value that indicates whether the specified item in the underlying collection belongs to the view.

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)

public:
virtual bool PassesFilter(
	Object^ item
)

Parameters

item
Type: System::Object

The item to check.

Return Value

Type: System::Boolean
true if the specified item belongs to the view or if there is not filter set on the collection view; otherwise, false.

Unlike the Contains method, this method assumes that the specified item belongs to the underlying collection. This method takes filters into account. Typically, you use this method during collection-changed notifications to determine if the added or removed item requires processing.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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