CollectionView.PassesFilter(Object) Method
Definition
Important
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Returns a value that indicates whether the specified item in the underlying collection belongs to the view.
public:
virtual bool PassesFilter(System::Object ^ item);public virtual bool PassesFilter (object item);abstract member PassesFilter : obj -> bool
override this.PassesFilter : obj -> boolPublic Overridable Function PassesFilter (item As Object) As BooleanParameters
- item
- Object
The item to check.
Returns
true if the specified item belongs to the view or if there is not filter set on the collection view; otherwise, false.
Remarks
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.
Applies to
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