Radgrid batch editing with columngroup

[Alfonso]

Hi,

I'm using 2013.2.611.40 Telerik Radgrid with Batch editing activated.

I have a GridTemplateColumn with ColumnGroup defined. When I click on the cell a JavaScript error is launched in _isColumnEditable (Unable to get property _data of undefined or null reference  in var h=g._data).

If I remove ColumnGroup property from GridTemplateColumn all is working fine and textbox is shown for editing.

 <telerik:RadGrid ID="GridLastPhase" runat="server" AutoGenerateColumns="false"
        Skin="Simple" CssClass="caronte-phase-grid"
        AllowPaging="False"
        AllowSorting="true"
        AllowFilteringByColumn="true"
        AllowMultiRowSelection="true"
        OnPreRender="GridLastPhase_PreRender"
        OnNeedDataSource="GridLastPhase_NeedDataSource"
        OnItemDataBound="GridLastPhase_ItemDataBound">
        <ClientSettings>
            <Scrolling AllowScroll="true" UseStaticHeaders="true" SaveScrollPosition="true" />
            <Selecting AllowRowSelect="true" />
        </ClientSettings>
        <MasterTableView HeaderStyle-HorizontalAlign="Center" Width="99%" EditMode="Batch">
            <BatchEditingSettings EditType="Cell" OpenEditingEvent="Click" />
            <ColumnGroups>
                <telerik:GridColumnGroup Name="LQP1" HeaderText="Last Q Phase 1" HeaderStyle-HorizontalAlign="Center" />
            </ColumnGroups>
            <Columns>
                <telerik:GridTemplateColumn HeaderText="" AllowFiltering="false" HeaderStyle-Width="40px" ItemStyle-Width="40px">
                    <ItemTemplate>
                        <asp:Label ID="lblRowNumber" runat="server"></asp:Label>
                    </ItemTemplate>
                </telerik:GridTemplateColumn>           

                <telerik:GridTemplateColumn AutoPostBackOnFilter="true" ShowFilterIcon="false" FilterControlWidth="100%" UniqueName="LQP1_PHASE_DESCRIPTION" HeaderText="Phase" DataType="System.String" DataField="LQP1_PHASE_DESCRIPTION" SortExpression="LQP1_PHASE_DESCRIPTION" ColumnGroupName="LQP1" HeaderStyle-Width="110px" ItemStyle-Width="110px">
                    <ItemTemplate>
                        <asp:Label ID="lblLQP1_PHASE" runat="server" Text='<%#Eval("LQP1_PHASE_DESCRIPTION")%>'></asp:Label>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:TextBox ID="txtLQP1_PHASE" runat="server" Text='<%#Eval("LQP1_PHASE_DESCRIPTION")%>'></asp:TextBox>
                    </EditItemTemplate>
                </telerik:GridTemplateColumn>

            </Columns>
        </MasterTableView>

    </telerik:RadGrid>

Thanks in advance,

Alfonso

[Konstantin Dikov]

Hi Alfonso,

Please refer to the answer in the other thread that you have opened regarding the same issue:

• Radgrid batch editing with columngroup

Additionally, for both sides convenience and for better tracking purposes, please try to avoid opening duplicate threads in the future.

If you have any further questions, please refer to the other thread.


Regards,
Konstantin Dikov
Telerik