public IDataResult <List <Teacher> > GetAll()
{
List <Teacher> result;
try
{
result = _teacherDal.GetAll();
}
catch (Exception)
{
return(new ErrorDataResult <List <Teacher> >(new List <Teacher> {
}, "Error getting all data"));
}
return(new SuccessDataResult <List <Teacher> >(result));
}
public IDataResult <List <Teacher> > GetAll()
{
return(new SuccessDataResult <List <Teacher> >(_teacherDal.GetAll()));
}
public List <Teacher> GetAll()
{
return(_teacherDal.GetAll());
}