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CacheLength Attached Property

VirtualizingPanel.CacheLength Attached Property

.NET Framework 4.6 and 4.5

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)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

See GetCacheLength, SetCacheLength
<object VirtualizingPanel.CacheLength="VirtualizationCacheLength" .../>

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.

.NET Framework

Supported in: 4.6, 4.5
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