public bool Update(User user)
{
try
{
db.Attach(user);
db.Entry(user).State = EntityState.Modified;
return(db.SaveChanges() > 0);
}
catch (DbUpdateConcurrencyException)
{
return(false);
}
}
public bool Update(Question someDbObject)
{
try
{
db.Attach(someDbObject);
db.Entry(someDbObject).State = EntityState.Modified;
return(db.SaveChanges() > 0);
}
catch (DbUpdateConcurrencyException)
{
return(false);
}
}
public bool UpdateMarking(Marking marking)
{
using (var db = new SovaContext())
try
{
db.Attach(marking);
db.Entry(marking).State = EntityState.Modified;
return(db.SaveChanges() > 0);
}
catch (DbUpdateConcurrencyException)
{
return(false);
}
}
public bool UpdateAnnotation(Annotation annotation)
{
using (var db = new SovaContext())
try
{
annotation.AnnotationCreationDate = db.GetTimestamp();
db.Attach(annotation);
db.Entry(annotation).State = EntityState.Modified;
return(db.SaveChanges() > 0);
}
catch (DbUpdateConcurrencyException)
{
return(false);
}
}