/// <summary>
/// Overriding DataView's SetIndex to prevent users from setting RowState filter to anything other
/// than CurrentRows.
/// </summary>
internal override void SetIndex(string newSort, DataViewRowState newRowStates, IFilter?newRowFilter)
{
// Throw only if expressions (filter or sort) are used and rowstate is not current rows
if ((base.SortComparison != null || base.RowPredicate != null) && newRowStates != DataViewRowState.CurrentRows)
{
throw DataSetUtil.Argument(SR.LDVRowStateError);
}
else
{
base.SetIndex(newSort, newRowStates, newRowFilter);
}
}