We are using infragistics Ignite UI 2016.2 . We are facing performance issue while expanding the parent rows. We are having around 20K records binding in the grid.
Is there any way by which we can pre render the child grids in the table ? Any help is appreciated.
Thank you for posting in our community.
Initially binding all the levels in igHierarachicalGrid can be achieved by setting initialDataBindDepth option to -1. This option specifies how many levels of the grid will be bound initially. If you know the exact level of hierarchy you can set it to this option. When set to -1, as I suggested, igHierarachicalGrid will bind all the levels.
Additionally, I believe you might find the "Load On Demand" article in out documentation helpful.
Please let me know if you have any additional questions regarding this matter.