In the below xaml code the IsTabStop is set to false for the chart and series, but when tab key is pressed the tab navigation is still allowed on the chart and the series.

<ig:XamDataChart   Background="White"  Name="xamDataChart1" IsTabStop="False">                
               <ig:XamDataChart.Series>
                    <ig:SplineSeries ValueMemberPath="Value" IsTabStop="False"
                                     x:Name="Series2"
                                     ItemsSource="{Binding Data2}" 
                                     XAxis="{Binding ElementName=firstXAxis}"
                                     YAxis="{Binding ElementName=theYAxis}" />
                    <ig:SplineSeries ValueMemberPath="Value" IsTabStop="False"
                                     x:Name="Series1"
                                     ItemsSource="{Binding Data}"
                                     XAxis="{Binding ElementName=firstXAxis}"
                                     YAxis="{Binding ElementName=theYAxis}" />
                </ig:XamDataChart.Series>               
            </ig:XamDataChart>

Is there a way to handle the taborder index for the chart and series considering the option that the data for the series is fetched from database and binded in the codebehind?

Option to disable the tab navigation from code behind when not required?

e.g. xamDataChart1.IsTabStop = false;         
Series1.IsTabStop = false;
Series2.IsTabStop = false;