隐现层

自定义显示

否则隐藏

 

   RadioButtonList1.Attributes.Add("onclick","if (RadioButtonList1_4.checked) customdate.style.visibility='visible'; else customdate.style.visibility='hidden';");

 

                    <DIV id=customdate style="visibility: hidden">
                    从<asp:textbox id=Date1 runat="server" ReadOnly="True" width="100px"></asp:textbox>
          到<asp:textbox id=Date2 runat="server" ReadOnly="True" width="100px"></asp:textbox></DIV>