Value

Index into the array of Boolean values that indicate which properties contain valid data for the annotation. Possible values are:

Value

Meaning

MEASUREMENT_UNITS

[1] If ValueDefined(MEASUREMENT_UNITS) is VARIANT_TRUE, then the MeasurementUnits property contains valid data for the annotation; otherwise the MeasurementUnits property does not contain valid data for the annotation.

ANNOTATION_GROUP_NUMBER

[2] If ValueDefined(ANNOTATION_GROUP_NUMBER) is VARIANT_TRUE, then the AnnotationGroupNumber property contains valid data for the annotation; otherwise the AnnotationGroupNumber property does not contain valid data for the annotation.