public override DataTableEx getSubTable(int FromId, int lng)
{
//DataTableEx ret = null;
DataTableEx DataCopy = CarTable.Copy();
if (lng * 2 > DataCopy.Rows.Count)
{
for (int i = FromId + lng; i < DataCopy.Rows.Count; i++)
{
DataCopy.Rows.RemoveAt(i);
}
for (int i = FromId - 1; i >= 0; i--)
{
DataCopy.Rows.RemoveAt(i);
}
return(DataCopy);
}
DataTableEx ret = DataCopy.Clone() as DataTableEx;
for (int i = FromId; i < FromId + lng; i++)
{
ret.Rows.Add(DataCopy.Rows[i].ItemArray);
}
return(ret);
}
