We have a self-hierarchical grid that can have any number of detail tables at run time. There could be 20 or there could only be two.
Based on what I've seen in other forum topics, as well as the various demos pertaining to self-hierarchical grids, I'm under the impression I need to add the appropriate
However, whenever I add a "stub" detail table and then the above setting, when I try and expand (or collapse) a node, I get an error indicating that "Microsoft JScript runtime error: 'parentNode' is null or not an object".
If I change the expansion to be server side, no errors occur. Unfortunately, the performance for going back to the server is unacceptable.
How is one supposed to expand nodes on the client side w/o knowing the number of detail tables that will be experienced in production?
I'm running Q3 2008 ASPNET AJAX tools in VS 2008.
Based on what I've seen in other forum topics, as well as the various demos pertaining to self-hierarchical grids, I'm under the impression I need to add the appropriate
DetailTable.HierarchyLoadMode="Client"
value to each of the detail tables.However, whenever I add a "stub" detail table and then the above setting, when I try and expand (or collapse) a node, I get an error indicating that "Microsoft JScript runtime error: 'parentNode' is null or not an object".
If I change the expansion to be server side, no errors occur. Unfortunately, the performance for going back to the server is unacceptable.
How is one supposed to expand nodes on the client side w/o knowing the number of detail tables that will be experienced in production?
I'm running Q3 2008 ASPNET AJAX tools in VS 2008.