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[Solved] Radgrid HierarchyExpanding issue past 11 rows

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Daisy asked on 28 May 2013, 04:12 PM

I'm using client side binding to bind radgrid with master-detail records. Following code binds the Radgrid to the array of objects retrieved using ajax post.

var tableView = $find("<%=Radgrid.ClientID %>").get_masterTableView();
        tableView.set_dataSource(msg.d);
        tableView.dataBind();

PROBLEM - After binding, the > expand button and the buttons in (last column) does not appear past the 11 rows. Thank you for helping.

<telerik:radgrid id="Radgrid" runat="server" autogeneratecolumns="False">
    <MasterTableView HierarchyLoadMode="Client" DataKeyNames="PId" ClientDataKeyNames="PId"
        AutoGenerateColumns="false" EnableNoRecordsTemplate="true" ShowHeadersWhenNoRecords="true" PageSize="20">
        <NoRecordsTemplate>
            <div >No records to display</div>
        </NoRecordsTemplate>
        <DetailTables>
            <telerik:GridTableView HierarchyLoadMode="Client" DataKeyNames="PId" ClientDataKeyNames="PId">
                <Columns>
                    <telerik:GridBoundColumn DataField="PId" UniqueName="PId" Display="False" />
                    <telerik:GridBoundColumn DataField="CId" UniqueName="CId" Display="False" />
                    <telerik:GridBoundColumn HeaderText="AA" DataField="AA" UniqueName="AA" />
                    <telerik:GridBoundColumn HeaderText="BB" DataField="BB" UniqueName="BB" />
                    <telerik:GridBoundColumn HeaderText="CC" DataField="CC" />
                    <telerik:GridTemplateColumn UniqueName="DD">
                        <ItemTemplate>
                            <asp:Button ID="btn" runat="server" CommandName="SelectC" CommandArgument='<%#Container.ItemIndex%>' 
                                OnClientClicked="SelectC_OnClick" AutoPostBack="False" />
                        </ItemTemplate>
                    </telerik:GridTemplateColumn>
                </Columns>
            </telerik:GridTableView>
        </DetailTables>
        <Columns>
            <telerik:GridBoundColumn DataField="PId" Display="False" UniqueName="PId" />
            <telerik:GridBoundColumn DataField="Number" HeaderText="#" />
            <telerik:GridBoundColumn DataField="Name" HeaderText="Name" />
            <telerik:GridBoundColumn DataField="TId" HeaderText="TId" Visible="False" />
            <telerik:GridBoundColumn DataField="Type" HeaderText="Type" />
            <telerik:GridBoundColumn DataField="St" HeaderText="St"/>
            <telerik:GridTemplateColumn UniqueName="Select" >
                <ItemTemplate>
                    <asp:Button ID="Select" runat="server" CommandName="SelectP" CommandArgument='<%#Container.ItemIndex%>' OnClientClicked="Select_OnClick"
                        AutoPostBack="False" />
                </ItemTemplate>
            </telerik:GridTemplateColumn>
        </Columns>
    </MasterTableView>
    <ClientSettings>
        <ClientEvents OnHierarchyExpanding="search_HierarchyExpanding" OnCommand="GridCommand" />    

    </ClientSettings>
</telerik:radgrid>