PrimaryChartMinY and PrimaryChartMaxY properties

Use the PrimaryChartMinY and PrimaryChartMaxY properties to set the scale of the y-axis on the primary chart. These are design-time and run-time properties. However, changing the values will not update the chart until the next time the chart is refreshed or the DisplayChart() method is called.

The following figure shows the minimum and maximum values set at 4 and 7.

If no value is supplied for one or both of these properties, the values will be calculated from the sample result data.

You can set this property to Null.