CollectionView.Count Property
Definition
Important
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Gets the number of records in the view.
public:
virtual property int Count { int get(); };public virtual int Count { get; }member this.Count : intPublic Overridable ReadOnly Property Count As IntegerProperty Value
The number of records in the view, or -1 if the number of records is unknown.
Remarks
If a filter is set, this property value only includes items that pass the filter. If the underlying collection is of type IEnumerable, this is an O(N) operation. This value is cached until the collection changes.
Notes to Inheritors
When deriving from CollectionView, override this property to provide a more efficient implementation.
Applies to
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