How to make rows collapse after grouping

[AkAlan]

I have a radgrid with a hierarchy and I have it set so the child table has grouping enabled. It works fine except that I would like the rows to be collapsed after the grouping selection is made. How do I go about making that happen? Thanks for any help.

I'm using version Q2 2011 and a the grid is bound to a sqldatasource

[Shinu]

Hello Alan,

I guess you want to collapse the Grouped rows in child table when expanding the corresponding parent row. If so you can set the 'GroupsDefaultExpanded' property of Detail table as 'False' like below.

ASPX:

<telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="SqlDataSource1">

       <MasterTableView DataKeyNames="CustomerID" DataSourceID="SqlDataSource1" CommandItemDisplay="Top">

           <DetailTables>

               <telerik:GridTableView runat="server" DataKeyNames="OrderID" DataSourceID="SqlDataSource2"
                                               GroupsDefaultExpanded="false">

                   <GroupByExpressions>

                         .   .   .   .   .   .  .

-Shinu.

[AkAlan]

Worked perfectly, Thanks