如何对ASp.net MVC下拉列表进行排序? [英] How to sort an ASp.net MVC dropdownlist?

问题描述

我有这个代码

    List<SelectListItem> list = new List<SelectListItem>()
    { 
        new SelectListItem() { Text = "bob", Value = "bob"},
        new SelectListItem() { Text = "apple", Value = "apple"},
        new SelectListItem() { Text = "grapes", Value = "grapes"},
    };

这将用于与asp.net mvc html helper绑定.但是，我想在绑定它之前对其进行排序.我该怎么办?

This will be used for binding with the asp.net mvc html helper. However I want to sort it before I bind it. How could i do this?

推荐答案

在这里:

List<SelectListItem> list = new List<SelectListItem>()
{ 
    new SelectListItem() { Text = "apple", Value = "apple"},
    new SelectListItem() { Text = "bob", Value = "bob"},
    new SelectListItem() { Text = "grapes", Value = "grapes"},
};

排序:)

对不起，无法阻止自己:)

Sorry, couldn't stop myself:)

编辑

看起来好像您需要:

var fruits = new List<string> {"apple", "bob", "grapes"};
fruits.Sort();
var fruitsSelectList = new SelectList(fruits);

然后在视图中

Html.DropDownList("Fruit",fruitsSelectList);

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