VirtualizingPanel.CacheLength Attached Property
Definition
Important
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Gets or sets the size of the cache before and after the viewport when the VirtualizingPanel is virtualizing.
see GetCacheLength, and SetCacheLengthsee GetCacheLength, and SetCacheLengthsee GetCacheLength, and SetCacheLengthRemarks
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.
Applies to
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