在ListView的C＃（.NET 3.5）替代颜色？ [英] Alternate Color in ListView C# (.Net 3.5)?

问题描述

我要设置一个备用的色彩我的ListView行。

我看到此链接但我使用.NET Framework 3.5 SP1男，所以我不能使用它。


我用下面的code，但它有问题的ListView排序

I'm gonna set an alternate color to my ListView rows.
I saw this link but I'm using .Net Framework 3.5 SP1 , so I can't use it.

I've used the following code , but it has problem with ListView Sorting

ListViewItem newListViewItem = new ListViewItem(
    new string[] { item.name.ToString(), 
                   item.code.ToString() });
newListViewItem.BackColor = new Color(240,240,240);
newListViewItem.UseItemStyleForSubItems = true;
newListViewItem.Font = new Font("Tahoma", 9);
listView1.Items.Add(newListViewItem);

可否请你指导我我该怎么办呢？

Could you please guide me how I can do it?

推荐答案

这是从你的片段还不是很清楚，但我会想你想改变颜色。偶数项目有色的一种方式，奇数有色另一种方式。是的，作为一个导读非常有效的，当你在视图中的大量列。

It is quite unclear from your snippet, but I'll guess you want alternating colors. Even numbered items colored one way, odd numbered colored another way. Yes, very effective as a reading guide when you have a large number of columns in the view.

是的，这是怎么回事，当你排序的项目得到打乱了。排序之后，你需要的for循环的简单改变背景色属性。

And yes, that's going to get mucked up when you sort the items. Right after sorting, you'll need a simple for loop that changes the BackColor property.

    private static void recolorListItems(ListView lv) {
        for (int ix = 0; ix < lv.Items.Count; ++ix) {
            var item = lv.Items[ix];
            item.BackColor = (ix % 2 == 0) ? Color.Beige : Color.White;
        }
    }

排序后调用此。或填充ListView控件之后。我吸在颜色，请选择你自己的。

Call this after sorting. Or after filling the ListView. I suck at colors, please pick your own.

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