// called to retrieve data from db
protected override void Fetch(CriteriaEx criteria)
{
this.RaiseListChangedEvents = false;
SessionCode = criteria.SessionCode;
Childs = criteria.Childs;
try
{
if (nHMng.UseDirectSQL)
{
IDataReader reader;
IEnumerable list = criteria.IterateExpressionEntries();
reader = nHMng.SQLNativeSelect(criteria.Query, Session());
IsReadOnly = false;
while (reader.Read())
{
this.AddItem(Submodulo_Instructor_PromocionInfo.Get(reader, Childs));
}
IsReadOnly = true;
}
else
{
IList <Submodulo_Instructor_Promocion> list = criteria.List <Submodulo_Instructor_Promocion>();
if (list.Count > 0)
{
IsReadOnly = false;
foreach (Submodulo_Instructor_Promocion item in list)
{
this.AddItem(item.GetInfo());
}
IsReadOnly = true;
}
}
}
catch (Exception ex)
{
iQExceptionHandler.TreatException(ex);
}
this.RaiseListChangedEvents = true;
}