private bool removeDuplicateSummaries()
{
bool modified = false;
for (int k = SummaryFields.Count - 1; k >= 0; k--)
{
if (Enumerable.Range(0, k).Any(s =>
SummaryFunctions[s] == SummaryFunctions[k] &&
SummaryFields[s] == SummaryFields[k]))
{
SummaryFields.RemoveAt(k);
SummaryFunctions.RemoveAt(k);
SummarySort.RemoveAt(k);
modified = true;
}
}
return(modified);
}
public bool EnsureDefaults()
{
bool modified = false;
modified |= ensureNonEmpty(SeriesFields, SeriesFieldsSort, string.Empty);
modified |= ensureNonEmpty(ColumnFields, ColumnFieldsSort, string.Empty);
modified |= ensureNonEmpty(SummaryFields, SummarySort, string.Empty);
bool addDefaultSummaryFunction = SummaryFunctions.Count == 0;
modified |= addDefaultSummaryFunction;
if (addDefaultSummaryFunction)
{
SummaryFunctions.AddRange(Enumerable.Repeat(Aggregates.Count, SummaryFields.Count));
}
modified |= removeDuplicateSummaries();
return(modified);
}
