数据库读取

         public void getAdb()
        {
            int id = Convert.ToInt32(Session["userid"]);
            string strsql = "select * from tb_user where id=" + id + "";
            SqlConnection conn = BaseClass.DBCon();

         
            conn.Open();
            SqlCommand cmd = new SqlCommand(strsql, conn);
            SqlDataReader sdr = cmd.ExecuteReader();
            sdr.Read();

            imgUpload.ImageUrl = sdr["touxiang"].ToString();

            TextBox7.Text = sdr["age"].ToString();
            schoolName.Text = sdr["xuexiao"].ToString();
            TextBox8.Text = sdr["name"].ToString();
            TextBox9.Text = sdr["addres"].ToString();
            sr.Text = sdr["shengri"].ToString();
            
            TextBox1.Text = sdr["nicheng"].ToString();
            TextBox2.Text = sdr["shouji"].ToString();
            TextBox3.Text = sdr["youxiang"].ToString();

            Label2.Text = sdr["nicheng"].ToString();
            Label3.Text = sdr["shouji"].ToString();
            Label4.Text = sdr["youxiang"].ToString();
            //DropDownList1.Text = sdr["shengri"].ToString();
            //DropDownList2.Text = sdr["shengriy"].ToString();
            //DropDownList3.Text = sdr["shengrir"].ToString();
            
            sdr.Close();
            conn.Close();
            

        }