public override void Update(object[] expressions, IErrorContext iErrorContext)
{
object obj = expressions[0];
AspNetCore.ReportingServices.ReportProcessing.DataAggregate.DataTypeCode typeCode = DataAggregate.GetTypeCode(obj);
if (!DataAggregate.IsNull(typeCode))
{
if (!DataAggregate.IsVariant(typeCode) || DataTypeUtility.IsSpatial(typeCode))
{
iErrorContext.Register(ProcessingErrorCode.rsInvalidExpressionDataType, Severity.Warning);
throw new ReportProcessingException(ErrorCode.rsInvalidOperation);
}
if (!this.m_distinctValues.ContainsKey(obj))
{
this.m_distinctValues.Add(obj, null);
}
}
}
public override void Update(object[] expressions, IErrorContext iErrorContext)
{
object obj = expressions[0];
AspNetCore.ReportingServices.ReportProcessing.DataAggregate.DataTypeCode typeCode = DataAggregate.GetTypeCode(obj);
if (!DataAggregate.IsNull(typeCode))
{
if (!DataAggregate.IsVariant(typeCode) || DataTypeUtility.IsSpatial(typeCode))
{
iErrorContext.Register(ProcessingErrorCode.rsMinMaxOfNonSortableData, Severity.Warning);
throw new ReportProcessingException(ErrorCode.rsInvalidOperation);
}
if (this.m_currentMax == null)
{
this.m_currentMax = obj;
this.m_expressionType = typeCode;
}
else
{
bool flag = default(bool);
int num = this.m_comparer.Compare(this.m_currentMax, obj, false, false, out flag);
if (!flag)
{
if (typeCode != this.m_expressionType)
{
iErrorContext.Register(ProcessingErrorCode.rsAggregateOfMixedDataTypes, Severity.Warning);
throw new ReportProcessingException(ErrorCode.rsInvalidOperation);
}
iErrorContext.Register(ProcessingErrorCode.rsMinMaxOfNonSortableData, Severity.Warning);
}
else if (num < 0)
{
this.m_currentMax = obj;
this.m_expressionType = typeCode;
}
}
}
}
