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Edit and Expand hierarchical grid row

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Marc-Andre
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Marc-Andre asked on 12 Nov 2008, 05:50 PM
Hi,

I wasted an enormous amount of time trying to figure this one out. My conclusion is that it is not currently supported (ASP.NET Q2.2008) by the grid.

I am simply trying to automatically expand a row when the user edit it (.Edit = true) or conversely, edit the master row when the detail is expanded (and still show the detail).

Hooking the ItemCommand event does not work : it seems like the Expanded property on the item is simply ignored.



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Marc-Andre
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answered on 13 Nov 2008, 12:31 AM
Also, to complicate matters, I want to achieve this without calling Rebind() on the grid.

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Shinu
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answered on 13 Nov 2008, 06:42 AM
Hello  Marc-Andre,

Try the following code snippet in the PreRender event  to expand a Grid row on clicking the edit button.

CS:
 protected void RadGrid1_PreRender(object sender, EventArgs e) 
    { 
        foreach (GridDataItem item in RadGrid1.MasterTableView.Items) 
        { 
            if (item.Edit == true) 
                item.Expanded = true
            
        } 
    } 


Thanks
Shinu.
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Marc-Andre
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answered on 13 Nov 2008, 03:50 PM
Thanks Shinu,

The code works great to support the Edit->Expand scenario. I can live without the Expand->Edit (Edit on Expand) feature.
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Shinu
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