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ExpandAllGroups not working if records are more.

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GridView
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Jayesh
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Jayesh asked on 26 Jun 2013, 05:52 AM
Hi,
I am using a radgridview which is having more than 1200 records in it and it is grouped by two columns, so that it will have just 2 records(in collapsed state). we have an external button to expand all rows, we are calling the method gridview1.ExpandAllGroups() in Click event of that button. All the 1200 records are shown in a single page because of grouping.
So when we click expand button, the browser is getting hanged and after some times the browser restarts.
  
Is there a solution for this?

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Jayesh
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answered on 26 Jun 2013, 09:06 AM
Also, we have 36 columns and because of an issue, that when we scoll the horizontal scroll bar of the grid,  some values was getting dissappeared. because of this we have made row virtualization and column virtualization false.
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Dimitrina
Telerik team
answered on 28 Jun 2013, 04:18 PM
Hello,

We have introduced a new property of the RadGridView GroupRenderMode="Flat". You can try setting it in order to resolve the problems you experience when in grouped state.

Let me know how it works for you.

Regards,
Didie
Telerik
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Jayesh
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answered on 02 Jul 2013, 05:57 AM
But we are using the version 2011.1.315.1040. As this is a very big project we cannot change the version that easy. so can you suggest any work around with this version?
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Dimitrina
Telerik team
answered on 02 Jul 2013, 07:44 AM
Hello,

Would you please send us a demo project so that we can reproduce the issue on our end? That way we could debug it and advise you better.
 

Regards,
Didie
Telerik
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Dimitrina
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