asp.net 如何在后台设定RadioButtonList控件下的所有选项为灰色不可选

Question

<asp:RadioButtonList runat="server" ID="rdolstIsAuto" RepeatDirection="Horizontal">
<asp:ListItem Value="0" Selected="True">否</asp:ListItem>
<asp:ListItem Value="1">是</asp:ListItem>
</asp:RadioButtonList>
要在后台设定他为不可选

Answer 1

rdolstIsAuto.ListItem[0].Enabled = “false”;rdolstIsAuto.ListItem[1].Enabled = “false”

Answer 2

设置Enabled属性
http://msdn.microsoft.com/zh-cn/library/system.web.ui.webcontrols.webcontrol.enabled%28v=vs.100%29.aspx

Answer 3

rdolstIsAuto.IsEnabled = false;