循环添加label一次性添加几个

   ////循环添加label
                        for (int i = 0; i < 10; i++)
                        {
                            Label l = new Label();
                            l.ID = "lbl" + i;
                            l.Text = "</br>" + "<a  href='" + URL + "' target='_blank' >" + fn + "</a>" + "大小" + file_KB + "上传文件成功";//label属性texbox的值
                            this.Controls.Add(l);
                        }