//加关注
public string jiaguan(U_Attention_U uau)
{
uau.User1ID = Convert.ToInt32(Request["guanzhuzheid"]);
uau.User2ID = Convert.ToInt32(Request["beiguanzhuid"]);
uau.Time = DateTime.Now;
attention.addattention(uau);
return("关注成功");
}
public bool deleteattention(int guanzhuzheid, int beiguanzhuid)
{
U_Attention_U attention = db.U_Attention_U.Where(b => b.User1ID == guanzhuzheid && b.User2ID == beiguanzhuid).FirstOrDefault();
if (attention != null)
{
db.U_Attention_U.Remove(attention);
db.SaveChanges();
return(true);
}
else
{
return(false);
}
}
public string ifattention(int guanzhuzheid, int beiguanzhuid)
{
U_Attention_U attention = db.U_Attention_U.Where(a => a.User1ID == guanzhuzheid && a.User2ID == beiguanzhuid).FirstOrDefault();
if (attention != null)
{
//不为空表示已经关注
return("取消关注");
}
else if (guanzhuzheid == beiguanzhuid)
{
//表示为自己
return("进入个人中心");
}
else
{
return("加关注");
}
}
//加关注
public void addattention(U_Attention_U attention)
{
iattention.addattention(attention);
}
public void addattention(U_Attention_U attention)
{
db.U_Attention_U.Add(attention);
db.SaveChanges();
}