public System.Collections.Hashtable GetLowGradeHiGradePY(SligoCS.BL.WI.QueryMarshaller Marshaller)
{
System.Collections.Hashtable LowGrHiGr = new System.Collections.Hashtable();
Marshaller.GlobalValues.SQL = this.BuildSQL(Marshaller);
Marshaller.AssignQuery(this, Marshaller.GlobalValues.SQL);
if (Table.Rows.Count < 1)
{
if (Marshaller.GlobalValues.TraceLevels > 0)
{
throw new Exception("query returned empty;");
}
return(null);
}
LowGrHiGr["low"] = GetStringColumn("LowGradePY");
LowGrHiGr["hi"] = GetStringColumn("HighGradePY");
return(LowGrHiGr);
}