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Bug: Calling IDataStatistics.UniqueValueCount prior to IDataStatistics.UniqueValues returns a value of zero
Description
When IDataStatistics.UniqueValueCount is called on the DataStatistics object, before IDataStatistics.UniqueValues is called, it returns a value of zero even though there may be unique values.
Cause
This is because the internal variable holding the UniqueValueCount is not populated until UniqueValues has been called.
Workaround
Call IDataStatistics.UniqueValues prior to calling IDataStatistics.UniqueValueCount.
Last Modified : 1/10/2017
Article ID: 000004396
Software: ArcGIS - ArcEditor 8.1, 8.1.2, 8.2, 8.3, 9.0, 9.1, 9.2, 9.3 ArcGIS - ArcInfo 8.0.1, 8.0.2, 8.1, 8.1.2, 8.2, 8.3, 9.0, 9.1, 9.2, 9.3 ArcGIS - ArcView 8.1, 8.1.2, 8.2, 8.3, 9.0, 9.1, 9.2, 9.3