Atul Katiyar
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Atul Katiyar
asked on 10 Jul 2009, 06:01 AM
Hi,
I want to show call tree (caller-callee nodes) in a (self-referencing) grid. The constraint is, child nodes are only fetched from the database when the root node is expanded (by clicking the the exapander of the root node). I could populate the grid statically (when NeedDataSource event is called). Can anyone please describe high level steps to do it dynamically ?
Thanks,
Atul
I want to show call tree (caller-callee nodes) in a (self-referencing) grid. The constraint is, child nodes are only fetched from the database when the root node is expanded (by clicking the the exapander of the root node). I could populate the grid statically (when NeedDataSource event is called). Can anyone please describe high level steps to do it dynamically ?
Thanks,
Atul
1 Answer, 1 is accepted
0
Hi Atul,
I am not sure I understand the requirement. RadGrid's self-referencing hierarchy works only when you have some hierarchy defined in a single piece of data source. Therefore, you need to fetch all of it from the database when RadGrid initializes.
Can you tell me what you have done exactly so that we can covert it all to dynamic code-behind initialization.
Regards,
Veli
the Telerik team
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I am not sure I understand the requirement. RadGrid's self-referencing hierarchy works only when you have some hierarchy defined in a single piece of data source. Therefore, you need to fetch all of it from the database when RadGrid initializes.
Can you tell me what you have done exactly so that we can covert it all to dynamic code-behind initialization.
Regards,
Veli
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.