Help - Chart with OADate on XAxis issues!

[JAS J]

HELP!!!

Could really use some help on this...

Cant seem to figure this out. I am having issues getting a chart to display corectly. When this chart displays, I get a small blinking dot at the the 0 value if the X-Axis.

thanks in Advance!
Jas

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This is the XAML that creates the chart in a timebar
<telerik:RadTimeBar PeriodStart="{Binding SummaryTimeBarPeriodStart, Mode=TwoWay}" 
        PeriodEnd="{Binding SummaryTimeBarPeriodEnd, Mode=TwoWay}"  
        VisiblePeriodStart="{Binding SummaryTimeBarVisiblePeriodStart, Mode=TwoWay}" 
        VisiblePeriodEnd="{Binding SummaryTimeBarVisiblePeriodEnd, Mode=TwoWay}" 
        SelectionStart="{Binding SummaryTimeBarSelectionPeriodStart, Mode=TwoWay}"
        SelectionEnd="{Binding SummaryTimeBarSelectionPeriodEnd, Mode=TwoWay}"
        IsSnapToIntervalEnabled="False">
    <telerik:RadTimeBar.Intervals>
        <telerik:HourInterval />
    </telerik:RadTimeBar.Intervals>

    <telerik:RadChart Name="summaryChart" ItemsSource="{Binding SummaryTimebarQCV}"
              SeriesMappings="{Binding SummaryTimebarSMC}">
        <telerik:RadChart.DefaultView>
            <telerik:ChartDefaultView>
                <telerik:ChartDefaultView.ChartLegend>
                    <telerik:ChartLegend Name="legend2" />
                </telerik:ChartDefaultView.ChartLegend>
                <telerik:ChartDefaultView.ChartArea>       
                    <telerik:ChartArea LegendName="legend2"/>
                </telerik:ChartDefaultView.ChartArea>
            </telerik:ChartDefaultView>
        </telerik:RadChart.DefaultView>
    </telerik:RadChart>
</telerik:RadTimeBar>

The bindings are as follows:
private QueryableCollectionView _summaryTimebarQcv;
public QueryableCollectionView SummaryTimebarQCV
{
    get { return this._summaryTimebarQcv; }
    set { if (_summaryTimebarQcv == value) return; _summaryTimebarQcv = value; OnPropertyChanged("SummaryTimebarQCV"); }
}
private SeriesMappingCollection _summaryTimebarSmc;
public SeriesMappingCollection SummaryTimebarSMC
{     get    { return this._summaryTimebarSmc; }
      set    { if (this._summaryTimebarSmc != value)    {this._summaryTimebarSmc = value;
             this.OnPropertyChanged("SummaryTimebarSMC");} }
}

And this is how I initialize the data
 
List<List<Series>> lls = new List<List<Series>>();
lls.Add(series1.ToList());
SummaryTimebarQCV = new QueryableCollectionView(lls);

SummaryTimebarSMC = new SeriesMappingCollection();
LineSeriesDefinition sd = new LineSeriesDefinition { ShowItemLabels = false, ShowPointMarks = false };
           
SeriesMapping sm = new SeriesMapping { LegendLabel = "Volume", SeriesDefinition = sd };
sm.CollectionIndex = 0;
sm.ItemMappings.Add(new ItemMapping("timestampOA", DataPointMember.XValue));
sm.ItemMappings.Add(new ItemMapping("timestampOA", DataPointMember.YValue, ChartAggregateFunction.Count));
SummaryTimebarSMC.Add(sm);

The class definition for series is:
public class Series
{
    public int Vol { get; set; }
    public DateTime TimeStamp { get; set; }
    public double TimeStampOA { get { return TimeStamp.ToOADate(); } }
}

 

[JAS J]

Anyone? Any help would be really appreciated.
thanks,
Jas

[JAS J]

Before I start ripping everything out and starting afresh, anyone have any insights into what could be wrong?
thanks!

[Yavor]

Hi Jas J,

Based on the supplied information, it is hard to determine what is causing this unwanted behavior. To properly address the issue, it will be best if you open a formal support ticket, and send us a small working project, demonstrating your setup, and showing the unwanted behavior. We will debug it locally, and advise you further.

Kind regards,
Yavor
the Telerik team