protected void Page_Load(object sender, EventArgs e)
{
//判断是否有用户登陆,如果没有登陆,则状态显示为"游客",登陆,注册按钮显示,退出按钮隐藏
if (Session["username"] == null || Session["username"].ToString().Trim() == "")
{
state.Text = "游客";
User_Join.Visible = true;
Exit.Visible = false;
ts_hl.Visible = false;
}
else //如果用户登陆,则登陆,注册按钮隐藏,退出按钮显示
{
state.Text = Session["nc"].ToString();
User_Join.Visible = false;
Exit.Visible = true;
ts_hl.Visible = true;
Label2.Text = Session["jf"].ToString();
String user_id = Session["username"].ToString();
if (Session["last_time"] == null || Session["last_time"] == "")
{
Label3.Text = "上次登录：" + DateTime.Now.ToString("yyyy-MM-dd");
}
else
{
Label3.Text = "上次登录：" + Session["last_time"].ToString();
}
if (user_id != null)
{
String strsql = "SELECT count(id) FROM bbs_message WHERE touser='******' and isread=0";
String ts = con.RunSqlReturnString(strsql);
if (ts != "0")
{
ts_hl.Text = ts + "条新私信";
}
}
}
}