如何在资源文件中使用字符串插值? [英] How to use string interpolation in a resource file?

问题描述

我想使用资源文件发送电子邮件.在我的资源文件中，我使用了一个变量"EmailConfirmation"，其值为"Hello {userName} ..."

I would like to use a resource file to send an email. In my resource file I used a variable "EmailConfirmation" with the value "Hello {userName} ... "

在我的课堂上，我使用了:

In my class I used:

public static string message (string userName)
{
   return Resource.WebResource.EmailConfirmation
}

问题在于返回值显示为"Hello {userName}"，而不是"Hello Toto".

The problem is that the return says "Hello {userName}" instead of "Hello Toto".

推荐答案

您不能在资源的上下文中使用字符串插值.但是，您可以通过使用string.Format实现所需的功能.将这样的内容写入您的资源文件:

You can't make use of string interpolation in the context of resources. However you could achieve that you want by making use of string.Format. Write to your resource file something like this:

Hello {0}

，然后按如下所示使用它:

and then use it like below:

public static string message (string userName)
{
   return string.Format(Resource.WebResource.EmailConfirmation, userName);
}

更新

您可以根据需要添加任意数量的参数.例如:

You can add as many parameters as you want. For instance:

Hello {0}, Confirm your email: {1}

然后您可以将其用作:

string.Format(Resource.WebResource.EmailConfirmation
    , userName
    , HtmlEncoder.Default.Encode(link))

这篇关于如何在资源文件中使用字符串插值?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！