[CLOSED] chart not working anymore

[HansWapenaar]

Hi,

I downloaded the latest version of Ext.net today with svn and saw that there where changes in the chart files and chart examples.
Testing an application with the latest version resulted in an error:

                               <ext:Chart 
                                    ID="ChartGroups" IDMode="Static" 
                                    runat="server"
                                    Shadow="true"
                                    Animate="true"  
                                    StoreID="StoreGroups" 
                                    Theme="Fancy"
                                    StyleSpec="background-color: white;" >
                                    <Axes>
                                        <ext:NumericAxis                             
                                            Fields="index"    
                                            Position="Bottom"                        
                                            Grid="true"
                                            Minimum="0"
                                            Maximum="250">
                                        </ext:NumericAxis>
                                        <ext:CategoryAxis 
                                            Fields="naam" 
                                            Position="Left">
                                        </ext:CategoryAxis>

                                    </Axes>
                                    <Series>
                                        <ext:BarSeries  SeriesID="ChartGroupsSeriesColumn"
                                            Axis="Bottom" 
                                            Highlight="true"  
                                            XField="naam"
                                            YField="index">
                                            <HighlightConfig Stroke="red"  />

                                            <Tips ID="Tips1" TrackMouse="true" Width="140" Height="26" runat="server" >
                                                <Renderer Handler="this.setTitle('index: ' + storeItem.get('index') );" />
                                            </Tips>

                                            <Label
                                                Display="InsideEnd" 
                                                Field="index" 
                                                Orientation="Horizontal" 
                                                Color="#333" 
                                                TextAnchor="middle" >
                                                <Renderer Handler="return Ext.util.Format.number(value, '0');" />
                                            </Label>
                                            <Listeners>
                                                <ItemClick Handler= "App.direct.resultChartSeriesListener(item.storeItem.data);"></ItemClick>
                                            </Listeners>
                                        </ext:BarSeries>
                                    </Series>
                                </ext:Chart>

This code/chart is placed in a rowexpander of a gridpanel.
StoreId is defined earlier:

        <ext:Store ID="StoreGroups" 
            runat="server" 
            AutoDataBind="true">                           
            <Model>
                <ext:Model ID="ModelGroups" runat="server">
                    <Fields>
                        <ext:ModelField Name="id" />
                        <ext:ModelField Name="index" />
                        <ext:ModelField Name="naam" />
                        <ext:ModelField Name="code" />
                        <ext:ModelField Name="group" />
                    </Fields>
                </ext:Model>
            </Model>
        </ext:Store>

After a change event of another component the data is set:

      Dim dttable As DataTable = gischart.getAreaData()      '  call method to fill datatable
      ChartGroups.GetStore.Data = dttable
      ChartGroups.GetStore.DataBind()
      ChartGroups.UpdateLayout()

Until the latest version of ext.net this worked fine.
Now I get an error:

doConstrain:function(){var u=this,h=u.chart,b=h.getChartStore(),j=b.data.items,t,w,a,e=h.series.items,k=u.fields,c=k.length,g=u.calcEnds 
etc.

highlighted error is: j=b.data.items
Chart h exists (id = "ChartGroups") but its store is null.

Any idea?

Hans Wapenaar

[Daniil]

Hi Hans,

Could you, please, provide a full test case to reproduce?