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Opening all child records at page load

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William
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William asked on 17 Feb 2009, 06:38 PM
Hi,

I have a grid where I need all of the child records to be open when the page loads. I've set that hierarchy default expanded property so that the records are open, but the child records do not diplay any data. I'm wondering how to populate the child records based on their parent records?

Thanks 

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Shinu
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answered on 18 Feb 2009, 04:09 AM
Hi William,

Have you set the ParentTableRelation for the hierarchical Grid? Go through the following online demo where the detail table is populated based on the parent records.
Three-level hierarchy

Thanks
Shinu


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William
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answered on 18 Feb 2009, 04:55 PM
Thanks Shinu. I did set the parent table realation but I'm still having some problems with this. I'm going to check out the demo now.
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Shinu
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answered on 19 Feb 2009, 06:56 AM
Hi William,

Give a try with the LiveDemo application that comes along with downloaded dll.
Free Trials
RadControls_for_ASP.NET_AJAX_2008_3_1314_trial --> Live Demos --> Grid --> Examples --> Hierarchy --> ThreeLevel

Thanks
Shinu



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