public Annotation AddAnnotation(Annotation annotation)
{
using (var db = new SovaContext())
{
annotation.AnnotationCreationDate = db.GetTimestamp();
//annotation.AnnotationId = db.annotation.Max(c => c.AnnotationId) + 1;
db.Add(annotation);
db.SaveChanges();
}
return(GetAnnotation(annotation.AnnotationId));
}
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);
}
}