如何在RazorView中禁用动态设置Html.DropDownList属性? [英] how to Dynamic setting Html.DropDownList attribute disabled in RazorView?
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问题描述
这是我的下拉菜单:
@Html.DropDownList("OptionType", selectList, new { @class = "form-control", name = "OptionType",@disabled = "disabled" })
上面的代码可以将DropDownList设置为禁用,但是我想使用模型中的bool值来动态设置Disabled属性.换句话说,如果bool value = true,则启用DropDownList,否则禁用DropDownList.如何实现?
The above code can set DropDownList is disabled,but I want to dynamic set disabled attribute with a bool value from model. In other words if bool value = true, DropDownList is enable, else DropDownList is disabled. how to achieve it?
推荐答案
如果要基于模型的属性禁用下拉列表,则:
If you want to disable the dropdown based on a property of your model:
@if(Model.DisableDropdown)
{
@Html.DropDownList("OptionType", selectList, new { @disabled = "disabled", @class = "form-control" })
}
else
{
@Html.DropDownList("OptionType", selectList, new { @class = "form-control" })
}
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