Hi Thanks a lot for your answer, however it is not exactly what I want . I would like to have every point linked. Which mean that for the example you gave one should not see gap between 09/03/2012 and 12/03/2012 and between 16/03/2012 and 19/03/2012.

Do you know how one can do that ?

Thanks

Hi ,

Thanks for your answer. However, when I try to applicate it to my case I hae a big red cross instead of my graph whenn I use the fillscenegraph thing.

Do you have an idea why ?

Thanks

Hi ,

Yes indead I did not look at your sample, this change everything..

I am filling a numerictimedatapoints like this :

                    for (int i = 0; i < test.Rows.Count; i++)
                    {
                        try
                        {
                            InitNumeric.Points.Add(new NumericTimeDataPoint((DateTime)test.Rows[i][0], (double)test.Rows[i][9] * 100, "A", false));
                        }
                        catch (InvalidCastException)
                        {
                            InitNumeric.Points.Add(new NumericTimeDataPoint((DateTime)test.Rows[i][0], null, "A", false));
                        }

    }

However, this does not work because NumericTimeDataPoint does not accept null values.

Do you know how i can solve this issue ?

thanks

eltorfuerte said:

However, this does not work because NumericTimeDataPoint does not accept null values.

Do you know how i can solve this issue ?

Could you please try the code below:

NumericTimeSeries  series1 = new NumericTimeSeries();
series1.Points.Add(new NumericTimeDataPoint(DateTime.Today, 200, "test", false));
series1.Points.Add(new NumericTimeDataPoint(DateTime.Today.AddDays(1), Convert.ToDouble(null), "test", false));

Let me know if you have any questions

Hi,

I just tried it bu it does not work because the null is replaced by a 0 , whcih is invisible to .NullHandling .

Thanks, however, I have already removed Saturday and Friday that is the reason why you have spaces every 5 points on the graph I sent.

Thanks for provided code. My suggestion is to add IF condition and exclude the points for Saturday and Sunday. For example:

for (int i = 0; i < test.Rows.Count; i++)
{
    try
    {
        if (Convert.ToDateTime(test.Rows[i][0]).DayOfWeek != DayOfWeek.Saturday && Convert.ToDateTime(test.Rows[i][0]).DayOfWeek != DayOfWeek.Sunday)
        {
            InitNumeric.Points.Add(new NumericTimeDataPoint((DateTime)test.Rows[i][0], (double)test.Rows[i][9] * 100, "A", false));
        }
    }
    catch (InvalidCastException)
    {
        InitNumeric.Points.Add(new NumericTimeDataPoint((DateTime)test.Rows[i][0], Convert.ToDouble(null), "A", false));
    }
}  
 

Let me know if you have any questions.

Hi ,

this is my scenario :

        for (int i = 0; i < test.Rows.Count; i++)
                    {
                        try
                        {
                            InitNumeric.Points.Add(new NumericTimeDataPoint((DateTime)test.Rows[i][0], (double)test.Rows[i][9] * 100, "A", false));
                        }
                        catch (InvalidCastException)
                        {
                            InitNumeric.Points.Add(new NumericTimeDataPoint((DateTime)test.Rows[i][0],Convert.ToDouble(null), "A", false));
                        }
                                               
                    }

            for (int i = 0; i < test.Rows.Count; i++)
                    {
                        try
                        {
                            InitNumeric.Points.Add(new NumericTimeDataPoint((DateTime)test.Rows[i][0], (double)test.Rows[i][9] * 100, "A", false));
                        }
                        catch (InvalidCastException)
                        {
                            InitNumeric.Points.Add(new NumericTimeDataPoint((DateTime)test.Rows[i][0],Convert.ToDouble(null), "A", false));
                        }
                                               
                    } 

                    NewStyle.ApplyGraphic(ChartAlphaRealized, Tick.Name, "Days");

                    ChartAlphaRealized.CompositeChart.Series.Clear();
                    ChartAlphaRealized.CompositeChart.Series.Add(InitNumeric);

 public void ApplyGraphic(Infragistics.Win.UltraWinChart.UltraChart ChartToStyle, String PlotNAme, String IntervalleDays)
        {

            //Set the chart titles
            ChartToStyle.TitleTop.Text = PlotNAme;
            ChartToStyle.TitleTop.Font = new Font("Arial", 19, FontStyle.Bold | FontStyle.Regular, GraphicsUnit.Point);

            //Set Chart legend
            ChartToStyle.Legend.Visible = true;
            ChartToStyle.Legend.Location = LegendLocation.Right;
            ChartToStyle.Legend.Margins.Left = 5;
            ChartToStyle.Legend.Margins.Right = 10;
            ChartToStyle.Legend.Margins.Top = 7;
            ChartToStyle.Legend.Margins.Bottom = 45;
            ChartToStyle.Legend.SpanPercentage = 15;

            ChartToStyle.LineChart.TreatDateTimeAsString = false;
            ChartToStyle.ChartType = ChartType.ScatterChart;
            ChartToStyle.ScatterChart.ConnectWithLines = true;

            //axis X
            ChartToStyle.Axis.X.Labels.ItemFormatString = "<ITEM_LABEL:dd-MM>";
            ChartToStyle.Axis.X.Extent = 15;
            ChartToStyle.Axis.X.Labels.Orientation = TextOrientation.Horizontal;
            ChartToStyle.Axis.X.Labels.VerticalAlign = StringAlignment.Far;
            ChartToStyle.Axis.X.TickmarkInterval = 1;
            if (IntervalleDays == "Days")
            {
                ChartToStyle.Axis.X.TickmarkIntervalType = AxisIntervalType.Days;
            }
            else
            {
                ChartToStyle.Axis.X.TickmarkIntervalType = AxisIntervalType.Weeks;
            }

                ChartToStyle.Axis.X.TickmarkStyle = AxisTickStyle.DataInterval;
            //ChartToStyle.Axis.X.Labels.FontColor = Color.Red;

            // axis Y
            ChartToStyle.Axis.Y.TickmarkInterval = 1;

            // icon size
            ChartToStyle.ScatterChart.IconSize = SymbolIconSize.Small;

            // sets the thickness of the line
            ChartToStyle.ScatterChart.LineAppearance.Thickness = 50;
            ChartToStyle.LineChart.Thickness = 50;
            LineAppearance la = new LineAppearance(ChartToStyle);
            la.IconAppearance.Icon = SymbolIcon.Circle;
            la.IconAppearance.IconSize = SymbolIconSize.Large;
            la.LineStyle.EndStyle = LineCapStyle.DiamondAnchor;
            la.Thickness = 50;

            // axis font
            ChartToStyle.Axis.Y.Labels.Font = new Font("Arial", 12, FontStyle.Bold | FontStyle.Regular, GraphicsUnit.Point);
            ChartToStyle.Axis.X.Labels.Font = new Font("Arial", 12, FontStyle.Bold | FontStyle.Regular, GraphicsUnit.Point);

            // axis label
            ChartToStyle.TitleBottom.Text = "Date";
            ChartToStyle.TitleBottom.Font = new Font("Arial", 15, FontStyle.Bold | FontStyle.Regular, GraphicsUnit.Point);
            ChartToStyle.TitleBottom.Margins.Bottom = -1;
            ChartToStyle.TitleBottom.HorizontalAlign = StringAlignment.Center;

            //ChartToStyle.TitleLeft.Text = "Alpha cumulated";
            ChartToStyle.TitleLeft.Font = new Font("Arial", 15, FontStyle.Bold | FontStyle.Regular, GraphicsUnit.Point);
            ChartToStyle.TitleLeft.Margins.Bottom = -1;
            ChartToStyle.TitleLeft.HorizontalAlign = StringAlignment.Center;


        }

Maybe you should set this property:
ultraChart1.Axis.X.TimeAxisStyle.TimeAxisStyle = RulerGenre.Discrete;

Also, could you please upload your sample in this forum thread. I`ll be glad to research your scenario and I`ll try to find solution.
Regards