我如何创建ASP.NET MVC单选择模式一个ListBox? [英] How do I create a ListBox in ASP.NET MVC with single selection mode?
问题描述
我如何创建ASP.NET MVC单选择模式一个ListBox?
How do I create a ListBox in ASP.NET MVC with single selection mode?
推荐答案
我假设你正在寻找一个选择框在视觉上像列表框,以显示多行的意思,但功能类似的DropDownList(允许只有一个选择) 。
I am assuming you are looking for a select box visually like the ListBox, meaning with multiple rows displayed, but functionally like the DropDownList (allowing for only one selection).
看起来没有使用列表框拉这一关一个特别简单的方法。我建议使用Html.DropdownList,与此类似:
It looks like there is not a particularly easy way to pull this off using ListBox. I'd suggest using Html.DropdownList, similar to this:
<%= Html.DropDownList("list1",
new Dictionary<string, object> {{"size", "5"}} ) %>
size属性将会给选择框列表框的外观。此外,您还需要将ViewData的项目从MultiSelectList改变的SelectList。
The size attribute will give the select box the look of a ListBox. Also, you will need to change your ViewData item from MultiSelectList to SelectList.
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