load on demand & checkable

[Piyush Bhatt]

I am implementing a tree with Load On Demand and I have Ajax Panel around the tree. I have few nodes checkable and few nodes checkable=false. From the code behind when I add nodes I set their property Checkable=false properly.

Still, when I expand/refresh the tree suddenly all nodes become checkable. I don't know why that happens.

Thanks,
Piyush

[Nikolay]

Hi Piyush,

Could you please tell me the following?

1. What ExpandMode do you use - ServerSide or ServerSideCallBack?
2. Where do you mark the nodes with Checkble=false? Is it in the NodeExpand event?
3. How do you refresh the tree?

All the best,
Nick
the Telerik team

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