I have a Web Grid setup that has paging enabled. I was wondering if there was a way to Page the Relational Child Data? Some of the child data in the Hierarchical Data can have up to 8,000 rows. Load time is killing me when the grid is expanded. I would like to limit it to 100 child rows at a time for a quicker load time. Does anyone know if this is possible to implement?
Hi Scott,
unfortunately only paging on the topmost level is supported.
Any Ideas or feedback on ways to improve load demand for expanding Hierarchical data?
You can experiment with LoadOnDemand features of UltraWebGrid to find what works best in your case. For example you can use LoadOnDemand=Manual and handle the DemandLoad event to fetch only the data that need to be displayed from the DB. Alternatively you can use LoadOnDemand=Xml to enable grid's AJAX functionality, then the way the rows are loaded can be customized using the XmlLoadOnDemandType property. More info here and here.
I hope you'll find that information useful.