I have bound a chart control to a data table. Every two seconds a new X and Y value are added to the data table and the chart updates. After about 120 seconds, the X axis labels start to behave erratically. The labels will go from 0 to 120 then they will go to 0 to 75 then back to 0 to 120. This will continue and every so often the labels will be correct, but then they go back to changing randomly. The labels will not stop at 120; they will continue to go higher as long as more values are added to the data table, but the labels behave erratically after about 120 seconds.

I am sending the data to the chart in the same way that I did when using Chart Q2 2006 and I never had any problems with the X axis labels.

The following code is used to set the parameters of the X axis:

Dim primaryX as NAxis = chart1.Axis(StandardAxis.PrimaryX)
Dim linearScaleX as New NLinearScaleConfigurator
primaryX.ScaleConfigurator = linearScaleX

I don't know if I'm doing something wrong or if there is an issue with the chart control.

Thank you,

George Coppens



Edit: I have created a small test program and I can't duplicate the error. There must be a problem with the original program.