// This is method is internal to
// the Mono implementation of DataView; it
// is not to be used from your code.
//
// Update the DataRowView array which is an index cache
// into the DataTable's DataRowCollection.
//
// I assume this is what UpdateIndex is used for
protected virtual void UpdateIndex(bool force)
{
if (Table == null)
{
// FIXME
return;
}
if (Index == null || force)
{
sortColumns = DataTable.ParseSortString(Table, Sort, out sortOrder, false);
Index = dataTable.GetIndex(sortColumns, sortOrder, RowStateFilter, FilterExpression, true);
}
else
{
Index.Key.RowStateFilter = RowStateFilter;
Index.Reset();
}
int[] records = Index.GetAll();
if (records != null)
{
InitDataRowViewArray(records, Index.Size);
}
else
{
rowCache = new DataRowView [0];
}
}