bool IKongjian.deleteattention(int id)
{
Attention attention = db.Attention.Where(b => b.AttentionID == id).FirstOrDefault();
if (attention != null)
{
db.Attention.Remove(attention);
db.SaveChanges();
return(true);
}
else
{
return(false);
}
}
//添加关注
void IKongjian.addattention(Attention attention)
{
db.Attention.Add(attention);
db.SaveChanges();
}