What is the maximum range value of TimeSeriesChart

Question

If I create a TimeSeriesChart, when I set the first Y NumberAxis value to 2147483647, it cannot be shown in the chart. But when I set the first value to 2 for example, and then set the second value to 2147483647, it can be shown in the chart. Why this happend, and how to resolve it? Is this about the max value of Y?

Answer 1

The constant 2147483647 is Integer.MAX_VALUE. When the minimum value exceeds zero, the default, axis scaling does not overflow; otherwise it does. If your data really includes such a large dynamic range, consider a logarithmic axis: LogAxis is shown here, and LogarithmicAxis is mentioned here.