I need to generate a date based line chart with multiple series.
The number of series will vary between 2 to 30. Is there a way to do this in the code, since the number of series on the char is dependent on the outcome of a query. So

Dim line1 As NLineSeries = CreateLineSeries(Color.Green, Color.DarkOliveGreen)
Dim line2 As NLineSeries = CreateLineSeries(Color.Red, Color.DarkRed)

will not work

Can I use

For i=1 to MaxSeries
    Dim line(i) As NLineSeries = CreateLineSeries(Color.Green, Color.DarkOliveGreen)
Next I

Or something like that?

Thanks

Thanks.
I got it working.
But, why do I get lines connecting end of one series to the beginning of the next one? Number 19 is last point in the first series, and number 3 is the first point in the second series, but they are connected by a line. ??
Also, how can get markers to display in the legend?

Thx.

54% of original size (was 939x702) - Click to enlarge

Hi Jakub,

Can you post the code you're using to create this chart for review? To show markers in the legend the line series must have markers enabled as well - for example:

someLineSeries.MarkerStyle.Visible = True
someLineSeries.MarkerStyle.FillStyle = New NColorFillStyle(Color.Red)
someLineSeries.MarkerStyle.Width = New NLength(4)
someLineSeries.MarkerStyle.Height = New NLength(4)

Let us know if you have any questions.

Best Regards,
Nevron Support Team