private IList SortRows(IList rows, PropertyDescriptorCollection properties)
{
var sortedRows = rows.Cast <object>().Select((row, index) => new Tuple <object, List <object>, int>(row, new List <object>(), index)).ToArray();
Array.Sort(sortedRows, (entry1, entry2) =>
{
var values1 = entry1.Item2;
var values2 = entry2.Item2;
for (int i = 0; i < properties.Count; i++)
{
if (values1.Count == i)
{
values1.Add(properties[i].GetValue(entry1.Item1));
}
if (values2.Count == i)
{
values2.Add(properties[i].GetValue(entry2.Item1));
}
int result = _dataSchema.Compare(values1[i], values2[i]);
if (0 != result)
{
return(result);
}
}
return(entry1.Item3.CompareTo(entry2.Item3));
});
return(sortedRows.Select(entry => entry.Item1).ToArray());
}
