Hi,

I am using infragistics v6.3 and have been experiencing some performance issues with the UltraWebTree onDemandLoad/LoadOnDemand feature. I have a large tree which is using multi selects with the lowest t levels setup to load on demand. When I select the top node I check all the nodes below, this is taking a considerable amount of time e.g 72 seconds. When i remove the onDemandLoad and LoadOnDemand options in the aspx page this time comes down to 5.6 seconds.

I have followed this through debug mode and unless going down to the lowest level the onDemandLoad method I am using does not get triggered, so this appears to be a limitation of the component? Does using the load on demand feature introduce an extra overhead which could be managed?

Thanks,

Sam.