Grids
Example of Virtualization in ASP.NET Core ListView Control
This sample demonstrates the default functionalities of UI virtualization. Scroll list item to experience UI virtualization.
Contacts
- A
Andrew
- J
Janet
- R
Robert
- N
Nolan
- N
Nancy
- J
Janet
Laura
- R
Robert
- M
Michael
Laura
- J
Janet
- N
Nolan
Laura
- J
Janet
- N
Nolan
Margaret
- R
Robert
Properties
Load data
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Time taken
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36 ms
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UI virtualization is an optimization technique to avoid unnecessarily constructing and rendering objects for list items by loading only visible list items in a view port. This helps improve ListView performance when loading a large number of items. The
list items are updated dynamically while users scroll the list. The virtualization can be enabled by using the EnableVirtualization
API in Listview.