[CLOSED] Adding Summary breaks codebehind databinding

[mj.daly]

In the latest from trunc, adding a Summary to one GridPanel breaks codebehind databinding.

In the example below, when selection is changed in the west grid, it calls a method in the codebehind that binds data to the other grid. This works fine until the Sumary is added.

Errors:
Uncaught TypeError: Cannot read property 'childNodes' of null
​Uncaught TypeError: Cannot call method 'removeChild' of null

    <ext:Viewport ID="Viewport1" runat="server" Layout="Border">        <Items>
            <ext:GridPanel runat="server" ID="GPl_A" Title="" AutoScroll="True"
                Region="West" Split="True" Width="750">
                <Store>
                    <ext:Store ID="Se_A" runat="server">
                        <Model>
                            <ext:Model ID="Model1" runat="server" IDProperty="Id">
                                <Fields>
                                    <ext:ModelField Name="Id" Type="Int" />
                                    <ext:ModelField Name="A" Type="Float" />
                                </Fields>
                            </ext:Model>
                        </Model>
                    </ext:Store>
                </Store>
                <SelectionModel>
                    <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" Mode="Single">
                        <DirectEvents>
                            <SelectionChange OnEvent="GetData">
                                <EventMask ShowMask="true" />
                            </SelectionChange>
                        </DirectEvents>
                    </ext:RowSelectionModel>
                </SelectionModel>
                <ColumnModel>
                    <Columns>
                        <ext:RowNumbererColumn runat="server" Width="35" />
                        <ext:NumberColumn ID="NumberColumn16" runat="server" Text="Id" DataIndex="Id" Width="50"
                            Format="0" Align="Right" />
                        <ext:SummaryColumn ID="SummaryColumn1" runat="server" Width="59" Text="A" DataIndex="A"
                            SummaryType="Sum">
                            <Renderer Fn="Ext.util.Format.numberRenderer('0.00')" />
                            <SummaryRenderer Fn="Ext.util.Format.numberRenderer('0.00')" />
                        </ext:SummaryColumn>


                    </Columns>
                </ColumnModel>
                <Features>
                    <ext:Summary runat="server" />
                </Features>
            </ext:GridPanel>
            <ext:GridPanel runat="server" ID="GridPanel1" Title="" AutoScroll="True"
                Region="Center" Split="True">
                <Store>
                    <ext:Store ID="Se_B" runat="server">
                        <Proxy>
                            <ext:PageProxy/>
                        </Proxy>
                        <Model>
                            <ext:Model runat="server">
                                <Fields>
                                    <ext:ModelField Name="B" Type="Float" />
                                </Fields>
                            </ext:Model>
                        </Model>
                    </ext:Store>
                </Store>
                <ColumnModel>
                    <Columns>
                        <ext:NumberColumn ID="NumberColumn15" runat="server" Text="B" DataIndex="B"
                            Width="60" Format="0.00" Align="Right" />
                    </Columns>
                </ColumnModel>
            </ext:GridPanel>
        </Items>
    </ext:Viewport>

[Daniil]

Hi @mj.daly,

Thank you for the report. Could you, please, provide a full sample to reproduce?

[Daniil]

Probably, it is the same issue as here.
http://forums.ext.net/showthread.php?22889