ShowIgnoreSample
- Last UpdatedOct 10, 2025
- 1 minute read
This property enables the Toggle Ignore Sample menu option in the sample point context menu. This option allows you to mark a sample point in the chart to be ignored in sample calculations. The ignored sample point is not evaluated in control limit test or in auto-calculations for control limits and y-axis range.
For more information, see the SPC Chart widget events RaiseIgnoreSampleWF event.
This is a design-time property, and its default value is false. You cannot set this property to Null.
When you right-click a sample point in the chart, you can select the corresponding option to mark it to be ignored. You do the same step to unmark the sample point.

The sample point is removed from the chart and a question mark (?) annotation appears at the sample position at the top of the chart.

Note: The table associated with the chart will continue to display the associated alarm values for ignored sample points.