VirtualizingPanel.SetCacheLength Method (DependencyObject, VirtualizationCacheLength)

.NET Framework (current version)

Sets the CacheLength attached property.

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

public static void SetCacheLength(
	DependencyObject element,
	VirtualizationCacheLength value


Type: System.Windows.DependencyObject

The object to set the property on.

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
Available since 4.5
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