GridView - Scrolling - Columns Virtual Scrolling

Columns Virtual Scrolling

Sample

Column0	Column1	Column2	Column3	Column4	Column5	Column6	Column7	Column8	Column9	Column10	Column11	Column12	Column13	Column14	Column15	Column16	Column17	Column18	Column19	Column20	Column21	Column22	Column23	Column24	Column25	Column26	Column27	Column28	Column29	Column30	Column31	Column32	Column33	Column34	Column35	Column36	Column37	Column38	Column39	Column40	Column41	Column42	Column43	Column44	Column45	Column46	Column47	Column48	Column49	Column50	Column51	Column52	Column53	Column54	Column55	Column56	Column57	Column58	Column59	Column60	Column61	Column62	Column63	Column64	Column65	Column66	Column67	Column68	Column69	Column70	Column71	Column72	Column73	Column74	Column75	Column76	Column77	Column78	Column79	Column80	Column81	Column82	Column83	Column84	Column85	Column86	Column87	Column88	Column89	Column90	Column91	Column92	Column93	Column94	Column95	Column96	Column97	Column98	Column99
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	row 0, col 8	row 0, col 9	row 0, col 10	row 0, col 11	row 0, col 12	row 0, col 13	row 0, col 14	row 0, col 15	row 0, col 16	row 0, col 17	row 0, col 18	row 0, col 19	row 0, col 20	row 0, col 21	row 0, col 22	row 0, col 23	row 0, col 24	row 0, col 25	row 0, col 26	row 0, col 27	row 0, col 28	row 0, col 29	row 0, col 30	row 0, col 31	row 0, col 32	row 0, col 33	row 0, col 34	row 0, col 35	row 0, col 36	row 0, col 37	row 0, col 38	row 0, col 39	row 0, col 40	row 0, col 41	row 0, col 42	row 0, col 43	row 0, col 44	row 0, col 45	row 0, col 46	row 0, col 47	row 0, col 48	row 0, col 49	row 0, col 50	row 0, col 51	row 0, col 52	row 0, col 53	row 0, col 54	row 0, col 55	row 0, col 56	row 0, col 57	row 0, col 58	row 0, col 59	row 0, col 60	row 0, col 61	row 0, col 62	row 0, col 63	row 0, col 64	row 0, col 65	row 0, col 66	row 0, col 67	row 0, col 68	row 0, col 69	row 0, col 70	row 0, col 71	row 0, col 72	row 0, col 73	row 0, col 74	row 0, col 75	row 0, col 76	row 0, col 77	row 0, col 78	row 0, col 79	row 0, col 80	row 0, col 81	row 0, col 82	row 0, col 83	row 0, col 84	row 0, col 85	row 0, col 86	row 0, col 87	row 0, col 88	row 0, col 89	row 0, col 90	row 0, col 91	row 0, col 92	row 0, col 93	row 0, col 94	row 0, col 95	row 0, col 96	row 0, col 97	row 0, col 98	row 0, col 99

Description

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).

Documentation