public int Create(EasyTree entity)
{
using (TreeContext db = new TreeContext())
{
db.Set <EasyTree>().Add(entity);
return(db.SaveChanges());
}
}
public int Edit(EasyTree entity)
{
using (TreeContext db = new TreeContext())
{
db.Set <EasyTree>().Attach(entity);
db.Entry <EasyTree>(entity).State = EntityState.Modified;
return(db.SaveChanges());
}
}
public int Delete(int id)
{
using (TreeContext db = new TreeContext())
{
EasyTree entity = db.EasyTrees.SingleOrDefault(a => a.id == id);
db.Set <EasyTree>().Remove(entity);
int row = db.SaveChanges();
return(row > 0 ? 1 : 0);
}
}