internal override void Update(object[] expressions, IErrorContext iErrorContext)
{
Global.Tracer.Assert(expressions != null);
Global.Tracer.Assert(1 == expressions.Length);
object obj = expressions[0];
DataTypeCode typeCode = DataAggregate.GetTypeCode(obj);
if (DataAggregate.IsNull(typeCode))
{
return;
}
if (!DataAggregate.IsVariant(typeCode))
{
iErrorContext.Register(ProcessingErrorCode.rsMinMaxOfNonSortableData, Severity.Warning);
throw new InvalidOperationException();
}
if (m_expressionType == DataTypeCode.Null)
{
m_expressionType = typeCode;
}
else if (typeCode != m_expressionType)
{
iErrorContext.Register(ProcessingErrorCode.rsAggregateOfMixedDataTypes, Severity.Warning);
throw new InvalidOperationException();
}
if (m_currentMin == null)
{
m_currentMin = obj;
return;
}
try
{
if (ReportProcessing.CompareTo(m_currentMin, obj, m_compareInfo, m_compareOptions) > 0)
{
m_currentMin = obj;
}
}
catch
{
iErrorContext.Register(ProcessingErrorCode.rsMinMaxOfNonSortableData, Severity.Warning);
}
}
internal override void Update(object[] expressions, IErrorContext iErrorContext)
{
Global.Tracer.Assert(expressions != null);
Global.Tracer.Assert(1 == expressions.Length);
object obj = expressions[0];
DataTypeCode typeCode = DataAggregate.GetTypeCode(obj);
if (!DataAggregate.IsNull(typeCode))
{
if (!DataAggregate.IsVariant(typeCode))
{
iErrorContext.Register(ProcessingErrorCode.rsInvalidExpressionDataType, Severity.Warning);
throw new InvalidOperationException();
}
if (!m_distinctValues.ContainsKey(obj))
{
m_distinctValues.Add(obj, null);
}
}
}