Columns Virtual Scrolling

row 0, col 0
row 0, col 1
row 0, col 2
row 0, col 3
row 0, col 4
row 0, col 5
row 0, col 6
row 0, col 7
Column0
Column1
Column2
Column3
Column4
Column5
Column6
Column7

The C1GridView supports both columns and rows virtual scrolling to speed up rendering when large amount of data is used.

The following properties are used in this sample:

  • ScrollingSettings.VirtualizationSettings.Mode - to enable both the columns and rows virtual scrolling.
  • CallbackSettings.Action - to enable the virtual scrolling mode in which new portions of data items will be requested from the server via callbacks (when this mode is used some features like column grouping are not supported).