ListView.CacheVirtualItems Event
.NET Framework 3.0
Occurs when the contents of the display area for a ListView in virtual mode has changed, and the ListView determines that a new range of items is needed.
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)
Assembly: System.Windows.Forms (in system.windows.forms.dll)
This event only occurs when VirtualMode is true. Handling this event allows the ListView to update the item information held in the cache so that it is readily available. This can improve performance on large lists, or lists whose items are expensive to calculate.
For more information about handling events, see Consuming Events.
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.Community Additions
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