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VirtualizingPanel.CacheLength Attached Property

.NET Framework (current version)
 

Gets or sets the size of the cache before and after the viewport when the VirtualizingPanel is virtualizing.

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

See GetCacheLength, SetCacheLength

Property Value

Type: System.Windows.Controls.VirtualizationCacheLength

The size of the cache before and after the viewport when the VirtualizingPanel is virtualizing.

The cache is the amount of space above or below the viewport in which items are not virtualized. Use a cache to avoid generating UI elements as they’re scrolled into view. The CacheLengthUnit property determines the unit of measurement that is used by CacheLength.

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