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ListCollectionView.Count Property

Definition

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets the estimated number of records.

C#
public override int Count { get; }

Property Value

One of the following:

Value Meaning
-1 Could not determine the count of the collection. This might be returned by a "virtualizing" view, where the view deliberately does not account for all items in the underlying collection because the view is trying to increase efficiency and minimize dependence on always having the whole collection available.
any other integer The count of the collection.

Remarks

Note that this count represents the filtered count.

Applies to

Produkt Wersje
.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, 10