帮忙解决个奇怪的问题
sb.Append("<li><span style=\" float:left; width:250px;\">" + dr["Song"].ToString() + "</span><span style=\" float:left; width:180px;\">" + dr["Singer"].ToString() + "</span><span style=\"float:left; width:100px;\"><asp:LinkButton ID=\"LinkButton1\" runat=\"server\" OnClick=\"LinkButton1_Click\">播放</asp:LinkButton></span></li>");里面我加了个linkbutton,怎么不能点播放阿?