英文:
How to iterate over Resources.resx in C#?
问题
我想在C#中访问多个文件，但我没有成功地在没有硬编码路径的情况下做到这一点。我不想指定确切的路径，因为程序应该独立于其位置工作。
我认为我应该通过将文件添加到资源中来实现这一点，但我找不到如何遍历这些文件。我找到了几个关于读取 .resx 文件的页面，但似乎都只涉及按名称访问一个特定资源，或者使用了硬编码的路径。
我目前的代码如下：
ResXResourceReader resourcesreader = new ResXResourceReader(Properties.Resources);
这会导致编译器错误：“'Resources' 是一个类型，在给定上下文中无效”。
当我硬编码一个路径时，奇怪的是，我在运行时会收到错误消息。
ResXResourceReader resourcesreader = new ResXResourceReader(@"G:\Programming\C#\Contest Judging\Contest Judging\Properties\Resources.resx");
foreach (DictionaryEntry image in resourcesreader)
在底部一行，会引发异常：
System.ArgumentException
ResX file Could not find a part of the path 'G:\Programming\C#\Contest Judging\Contest Judging\bin\Resources\BugsyWPfeiffer 1.png'. Line 123, position 5. 无法解析。
Inner Exception 1:
XmlException: Could not find a part of the path 'G:\Programming\C#\Contest Judging\Contest Judging\bin\Resources\BugsyWPfeiffer 1.png'. Line 123, position 5.
Inner Exception 2:
DirectoryNotFoundException: Could not find a part of the path 'G:\Programming\C#\Contest Judging\Contest Judging\bin\Resources\BugsyWPfeiffer 1.png'.
我想知道为什么它开始在 bin\ 中查找，因为我已经在 Resources.resx 中进行了 Ctrl + F 搜索，但并未找到相关内容。
英文:
I want to access a number of files in C#, and I haven't been able to succeed in doing so without hard-coding a path. I do not want to specify an exact path, as the program should work independent of its location.<br>
I figured I should do this by adding the files to Resources, but I can't find how to iterate over those. I found several pages about reading .resx, but it seemed like all either only addressed accessing one specific resource by name, or used a hard-coded path.<br>
The code I have currently is as follows:
ResXResourceReader resourcesreader = new ResXResourceReader(Properties.Resources);
This gives the compiler error "'Resources' is a type, which is not valid in the given context".
When I do hard-code a path, curiously, I get an error at runtime.
ResXResourceReader resourcesreader = new ResXResourceReader(@"G:\Programming\C#\Contest Judging\Contest Judging\Properties\Resources.resx");
foreach (DictionaryEntry image in resourcesreader)
At the bottom line, an exception is raised:
System.ArgumentException
ResX file Could not find a part of the path 'G:\Programming\C#\Contest Judging\Contest Judging\bin\Resources\BugsyWPfeiffer 1.png'. Line 123, position 5. cannot be parsed.
Inner Exception 1:
XmlException: Could not find a part of the path 'G:\Programming\C#\Contest Judging\Contest Judging\bin\Resources\BugsyWPfeiffer 1.png'. Line 123, position 5.
Inner Exception 2:
DirectoryNotFoundException: Could not find a part of the path 'G:\Programming\C#\Contest Judging\Contest Judging\bin\Resources\BugsyWPfeiffer 1.png'.
I wonder why it starts looking in bin\, as I did a Ctrl + F through Resources.resx and it does not occur.
答案1
得分: 1
你可以通过从生成的 Resources 类中获取 ResourceManager 来实现这一点：
// 如果要获取特定文化的资源，请更改此处的 culture
var culture = CultureInfo.InvariantCulture;
var resourceManager = Properties.Resources.ResourceManager;
var resourceSet = resourceManager.GetResourceSet(culture, createIfNotExists: true, tryParents: true);
foreach (DictionaryEntry entry in resourceSet)
{
Console.WriteLine($"{entry.Key}: {entry.Value}");
}
这些资源已经编译到您的应用程序中（或者编译到卫星程序集中），因此没有 resx 文件供您加载。
英文:
You can do this by fetching the ResourceManager from the generated Resources class:
// Change this if you want to use fetch the resources for a specific culture
var culture = CultureInfo.InvariantCulture;
var resourceManager = Properties.Resources.ResourceManager;
var resourceSet = resourceManager.GetResourceSet(culture, createIfNotExists: true, tryParents: true);
foreach (DictionaryEntry entry in resourceSet)
{
Console.WriteLine($"{entry.Key}: {entry.Value}");
}
The resources are compiled into your application (or into satellite assemblies), so there's no resx file for you to load.
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