禁用并选择asp.net mvc Html.RadioButtonFor

Question

如何设置selected = true并禁用此单选按钮

<%= Html.RadioButtonFor(m =>m.AddToLevel ,new {id = "rdSameas" }) %>

Answer 1

第二个参数是所选的值true：

<%= Html.RadioButtonFor(m => m.AddToLevel, true, new { id = "rdSameas", disabled = "disabled"}) %>

Answer 2

<%= Html.RadioButtonFor(m =>m.AddToLevel ,new {id = "rdSameas", checked = "checked",  disabled = "disabled" }) %>