public virtual bool Delete(int id)
{
try
{
Registration registration = _context.Set <Registration>().Find(id);
_context.Entry(registration).State = EntityState.Deleted;
_context.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
override public bool Update(User user)
{
try
{
user.Password = "******";
_context.Entry(user).State = EntityState.Modified;
_context.Entry(user).Property(x => x.Password).IsModified = false;
_context.SaveChanges();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
//Dependancy: Registration
public bool DeleteSection(int id)
{
try
{
Section section = _context.Set <Section>().Find(id);
IEnumerable <Registration> registrations = _context.Set <Registration>().Where(x => x.SectionId == section.Id);
foreach (Registration registration in registrations)
{
//Registration
_context.Entry(registration).State = EntityState.Deleted;
}
//Section
_context.Entry(section).State = EntityState.Deleted;
_context.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
public override bool Update(Student student)
{
try
{
student.Password = "******";
_context.Entry(student).State = EntityState.Modified;
_context.Entry(student).Property(x => x.Password).IsModified = false;
_context.Entry(student).Property(x => x.Cgpa).IsModified = false;
_context.SaveChanges();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
