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Keith
780
Multiple Series rendering question.
posted

If I put 2 simple numeric series on a web chart where the data doesn't quite match up, it doesn't render the way I'd expect. 

ASPX:

<igchart:UltraChart ID="UltraChart1" runat="server" BackgroundImageFileName=""
        BorderColor="Black" BorderWidth="0px" Version="9.1">
    </igchart:UltraChart>


Code Behind:

protected void Page_Load(object sender, EventArgs e)
{
    NumericSeries s1 = new NumericSeries();
    s1.Points.Add(new NumericDataPoint() { Value = 50, Label = "Mark" });
    s1.Points.Add(new NumericDataPoint() { Value = 40, Label = "Sue" });

    NumericSeries s2 = new NumericSeries();
    s2.Points.Add(new NumericDataPoint() { Value = 10, Label = "Mark" });
    s2.Points.Add(new NumericDataPoint() { Value = 23, Label = "Bob" });
    s2.Points.Add(new NumericDataPoint() { Value = 15, Label = "Joe" });


    this.UltraChart1.Series.Add(s1);
    this.UltraChart1.Series.Add(s2);   
}

 

I would expect to see 4 clusters of columns for Mark , Sue, Bob and Joe.  With Mark having data for both series, and the rest only for 1 or the other.

Instead, I get:

Mark, Sue, <BLANK>, Mark, Bob.

So, I get only 2 values of each series written.  Joe is ignored.  And the values aren't clustered by the labels.  Is there a way I can get what I'm looking for?

  • 17605
    Verified Answer
    posted

    You need to add 4 series. You can try: 

        NumericSeries s1 = new NumericSeries();

            s1.Label = "Mark";

            s1.Points.Add(new NumericDataPoint() { Value = 50, Label = "1" });

            s1.Points.Add(new NumericDataPoint() { Value = 10, Label = "2" });

     

            NumericSeries s2 = new NumericSeries();

            s2.Label = "Bob";       

            s2.Points.Add(new NumericDataPoint() { Value = 23, Label = "1" });

            s2.Points.Add(new NumericDataPoint() { Value = 0, Label = "", Empty=true });

     

            NumericSeries s3 = new NumericSeries();

            s3.Label = "Sue";

            s3.Points.Add(new NumericDataPoint() { Value = 40, Label = "1" });

            s3.Points.Add(new NumericDataPoint() { Value = 0, Label = "", Empty = true });

     

            NumericSeries s4 = new NumericSeries();

            s4.Label = "Joe";

            s4.Points.Add(new NumericDataPoint() { Value = 15, Label = "1" });

            s4.Points.Add(new NumericDataPoint() { Value = 0, Label = "", Empty = true });

     

     

            this.UltraChart1.Series.Add(s1);

            this.UltraChart1.Series.Add(s2);

            this.UltraChart1.Series.Add(s3);

            this.UltraChart1.Series.Add(s4);

     

            this.UltraChart1.Data.ZeroAligned = true;