[gonza_619]

hola miren he probado con esto
query1.SQL.Clear;
Query1.sql.text:= 'Select sum(importe) as Monto from cobranzas where alucurso = strtoint(dbedit11.text)' ;
query1.Active:=true;
edit2.Text:= Query1.fieldbyname('monto').asstring;

pero me dice capability not suported, que deberia cambiar?
gracias