Hi,
I've just realized that I am unable to create new children rows where the father row starts with zero children. I try to explain better what I mean.
Suppose to have 2 rows: the first one can be expanded in a subgrid with different children. Here I can decide to add a new child, to delete one or to edit some of these children. I can do this enabling Update feature also on the child grid (what I usually call subgrid). But let's come back to the second row. It does not have children, but I'd like to introduce dfferent ones. How can I do if I can't see the expand icon? And not expanding I am not able to see the "Add new row" functionality...
Probably it is just a simple thing, but I don't know how to solve this issue...
Thanks,
Flavio
Thanks Angel,
it was right.
Regards,
Hi Flavio,
yep, you can have a look at this sample:
http://samples.infragistics.com/jquery/hierarchical-grid/hierarchical-grid-load-on-demand
Hope it helps.
Angel
Thank you for your patience Angel.
If I've understood weel, Load on Demand expects a Data Source Url, right?
Is there a sample related to MVC wrapper Load On Demand set to TRUE ?
as per my previous post, that's what the LoadOnDemand = true/false does in the MVC wrapper. there is no initialDataBindDepth equivalent, it's either true (0) or -1 (false).
all of the load on demand functionality is automatic in the MVC wrapper, you only need to set LoadOnDemand(true).
Hope it helps. Thanks,
"...set initialDataBindDepth to 0 in the options, if you are using just the client-side widget..."
This can interest me, but is it only available through javascript? In Razor language I am not able to see that option, and so to use it. Through javascript code, if I set initialDataBindDepthlike an inizialization, I have something wrong, because I cannot see my grid populating, just loading and loading and loading..without any kind of visible data...