红色如何显示负货币？ [英] How do I display a negative currency in red?

问题描述

我有以下的HTML code ...

I have the following html code...

<%=String.Format("{0:C0}", item.currency)%>

我所需要的货币格式，但显示这样我负...

I need the currency format but my negative is being displayed like this...

($2,345)

我想是红色的格式。我可以设置一个开关变量，但有一个更简单的方法？

I would like the format to be in red. I can set a toggle variable, but is there an easier way?

推荐答案

在我的项目，我想做同样的事情，而且也显示了负值。 - $ 2345号，而不是在括号

In my project, I wanted to do the same thing, but also display the negative value as "-$2345" rather than in parentheses.

要采取格式的照顾，我第一次增加了以下我BaseController类（其中，顾名思义，是我所有的控制器基类）：

To take care of the format, I first added the following to my BaseController class (which, as the name implies, is the base class for all of my Controllers):

protected override void Initialize(System.Web.Routing.RequestContext requestContext)
{
    base.Initialize(requestContext);

    System.Globalization.CultureInfo modCulture = new System.Globalization.CultureInfo("en-US");
    modCulture.NumberFormat.CurrencyNegativePattern = 1;
    Thread.CurrentThread.CurrentCulture = modCulture;
}

请参阅<一href="http://msdn.microsoft.com/en-us/library/system.globalization.numberformatinfo.currencynegativepattern.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/system.globalization.numberformatinfo.currencynegativepattern.aspx.这花了多少的格式照顾。至于红色的，我添加一个新的名为CSS类负：

See http://msdn.microsoft.com/en-us/library/system.globalization.numberformatinfo.currencynegativepattern.aspx. That took care of the formatting of the number. As for the red, I added a new css class called "negative":

.negative
{
    color: Red;
}

然后在我的.aspx文件：

And then in my .aspx file:

<% if (item.currency < 0.0M)
{ %>
<span class="negative"><%=String.Format("{0:C}", item.currency)%></span>
<% }
else
{ %>
<span><%=String.Format("{0:C}", item.currency)%></span>
<% } %>

把此在CSS类的好处是，对于动态网站，如果以后变正（或反之亦然，如果正值变为负），我可以使用jQuery简单地添加或从去除类跨度/每格的问题，使文字默认或红色。

The benefit of putting this in a css class is that, for dynamic sites, if it later becomes positive (or vice versa, if a positive value becomes negative), I can use jQuery to simply add or remove the class from the span/div in question and make the text default or red.

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