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Виталий Шебаниц
Asked:2020-07-18 14:58:25 +0800 CST2020-07-18 14:58:25 +0800 CST

通过控制器中的变量启用/禁用选择

  • 772

有一个代码：

@{ string tempClass = ViewBag.IsCreate ? "enabled" : " disabled";}
<div class="text-primary h3 text-left col-2 pl-0">Скидка</div>
@Html.DropDownListFor(m => m.GroupDiscount, new SelectList(GroupsDiscount, "Key", "Value"), htmlAttributes: new { @class = "form-control selectedDiscountGroup col-md-10", @disabled=tempClass })

if = true如何ViewBag.IsCreate删除该属性disabled？否则没有任何效果

mvc

1 个回答

  1. Best Answer
    @Html.DropDownListFor(m => m.GroupDiscount, new SelectList(GroupsDiscount, "Key", "Value"),  ViewBag.IsCreate ? new { @class = "form-control selectedDiscountGroup col-md-10"} as object: new { @class = "form-control selectedDiscountGroup col-md-10", @disabled = "disabled" } as object)
    • 1

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