VirtualizingPanel.SetCacheLength Method
Definition
Important
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Sets the CacheLength attached property.
public:
static void SetCacheLength(System::Windows::DependencyObject ^ element, System::Windows::Controls::VirtualizationCacheLength value);public static void SetCacheLength (System.Windows.DependencyObject element, System.Windows.Controls.VirtualizationCacheLength value);static member SetCacheLength : System.Windows.DependencyObject * System.Windows.Controls.VirtualizationCacheLength -> unitPublic Shared Sub SetCacheLength (element As DependencyObject, value As VirtualizationCacheLength)Parameters
- element
- DependencyObject
The object to set the property on.
The size of the cache before and after the viewport when the VirtualizingPanel is virtualizing.
Remarks
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.
