'Declaration Public Property Aggregation As MeasureAggregation
public MeasureAggregation Aggregation {get; set;}
Measures of a non-numeric data type must be aggregated by handling the AggregateMeasure event; failure to do so causes an exception to be thrown.
For measures of a non-numeric data type, this property is effectively read-only; attempting to set it to any value other than 'None' causes an exception to be thrown.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2