C＃ - 是否可以从a到z排列ComboBox项目？ [英] C# - is it possible to arrange ComboBox Items from a to z?

问题描述

我有一个非常混乱的长项目充满字符串在组合框中，它将是可爱的只是排序从一个到Z，使它更容易跟踪。是可能吗？

I have a very messy long items full of strings in a combobox, and it would be lovely to just sort it from a to z to make it easier to track. Is it possible?

推荐答案

我可以想到两种简单的方法：

There are two easy ways that I could think of:

• 如果您使用Win Forms，只需使用 ComboBox.Sorted = true;

如果组合框中的数据来自列表形式，只需使用 OrderBy 到 ComboBox 之前的列表 strong>。

If the data in your combo box comes from in a form of a list, just use OrderBy to the List of data you are going to put in the ComboBox before putting it.

例如：

        List<string> a = new List<string>()
        {
            "q",
            "w",
            "e",
            "r",
            "t",
            "y",
            "u",
            "i",
            "o",
            "p",
            "a",
            "s",
            "d",
            "f",
            "g",
            "h",
            "j",
            "k",
            "l",
            "z",
            "x",
            "c",
            "v",
            "b",
            "n",
            "m",
        };

        comboBox1.Items.AddRange(a.OrderBy(c => c).ToArray());

这篇关于C＃ - 是否可以从a到z排列ComboBox项目？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！