entityMap|blocks|key|bae7b|text|这不是算法可以可靠计算的信息。被检查的程序可以获取所有资源的列表，并对它们做一些事情，比如让用户从几个图标中进行选择。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|c1tu8|最好的办法可能是搜索对您选择的资源访问API的所有引用，并手动检查这些引用。使用|1atah|/|f4kvd|通过处理所有使用简单字符串的“简单”站点，您可能能够减少必须手动检查的站点。^0|0|0|0^^$0|$]|1|@$2|3|4|5|6|7|8|I|9|@]|A|@]|B|$]]|$2|C|4|D|6|7|8|J|9|@]|A|@]|B|$]]|$2|E|4|F|6|7|8|K|9|@]|A|@]|B|$]]|$2|G|4|H|6|7|8|L|9|@]|A|@]|B|$]]]]

This is no information an algorithm can reliably compute. The inspected program could fetch a list of all resources and do something with them, like letting the user choose from several icons.

Your best bet is probably to search for all references to your resource-access API of choice and inspect those manually. Using <code>grep</code>/<code>sed</code> you might be able to reduce the sites you have to inspect manually by handling all "easy" ones where a simple string is used.

entityMap|0|type|IMAGE|mutability|IMMUTABLE|data|imageUrl|https://ask.qcloudimg.com/http-save/actteam/c253d0424dcfb757ead6e286882e9c55.png|imageAlt|blocks|key|648ov|text|最近|unstyled|depth|inlineStyleRanges|entityRanges|8kava|ResXManager+1.0.0.41|7st6b|添加了显示对字符串资源的引用数量的功能。|f9hef|​|9kmfh|5tmej|?|atomic|offset|length|8n25s|7uf77^0|0|0|0|0|0|0|1|0|0|0^^$0|$1|$2|3|4|5|6|$7|8|9|-4]]]|A|@$B|C|D|E|2|F|G|X|H|@]|I|@]|6|$]]|$B|J|D|K|2|F|G|Y|H|@]|I|@]|6|$]]|$B|L|D|M|2|F|G|Z|H|@]|I|@]|6|$]]|$B|N|D|O|2|F|G|10|H|@]|I|@]|6|$]]|$B|P|D|-4|2|F|G|11|H|@]|I|@]|6|$]]|$B|Q|D|R|2|S|G|12|H|@]|I|@$T|13|U|14|B|15]]|6|$]]|$B|V|D|-4|2|F|G|16|H|@]|I|@]|6|$]]|$B|W|D|O|2|F|G|17|H|@]|I|@]|6|$]]]]

Recently <a href="https://github.com/tom-englert/ResXResourceManager" rel="noreferrer">ResXManager 1.0.0.41</a> added a feature to show the number of references to a string resource.

<img src="https://i.stack.imgur.com/X3fwm.png" alt="Screenshot showing the new reference column">

entityMap|0|type|IMAGE|mutability|IMMUTABLE|data|imageUrl|https://ask.qcloudimg.com/http-save/actteam/22b9a38fdfaf76c9fa6e53e04e5d3e02.png|imageAlt|blocks|key|cbokq|text|我找不到任何现有的解决方案，可以在XAML文件中搜索字符串资源引用并批量删除未使用的资源引用。|unstyled|depth|inlineStyleRanges|entityRanges|bdi84|所以我写了这个：|e25e4|https://github.com/Microsoft/RESX-Unused-Finder|3n7ko|​|3t1qf|etkdv|?|atomic|offset|length|9j4qf|d9l1d|a2jc6|它在项目目录中搜索对字符串资源的引用，然后显示找不到匹配项的引用列表。您可以指定要搜索的模板，以便它可以在XAML文件中查找引用。^0|0|0|0|0|0|0|1|0|0|0|0^^$0|$1|$2|3|4|5|6|$7|8|9|-4]]]|A|@$B|C|D|E|2|F|G|Z|H|@]|I|@]|6|$]]|$B|J|D|K|2|F|G|10|H|@]|I|@]|6|$]]|$B|L|D|M|2|F|G|11|H|@]|I|@]|6|$]]|$B|N|D|O|2|F|G|12|H|@]|I|@]|6|$]]|$B|P|D|-4|2|F|G|13|H|@]|I|@]|6|$]]|$B|Q|D|R|2|S|G|14|H|@]|I|@$T|15|U|16|B|17]]|6|$]]|$B|V|D|-4|2|F|G|18|H|@]|I|@]|6|$]]|$B|W|D|O|2|F|G|19|H|@]|I|@]|6|$]]|$B|X|D|Y|2|F|G|1A|H|@]|I|@]|6|$]]]]

I couldn't find any existing solution that would search for string resource references in XAML files and batch-remove unused ones.

So I wrote this: <a href="https://github.com/Microsoft/RESX-Unused-Finder" rel="noreferrer">https://github.com/Microsoft/RESX-Unused-Finder</a>

<a href="https://i.stack.imgur.com/5AvvO.png" rel="noreferrer"><img src="https://i.stack.imgur.com/5AvvO.png" alt="RESX Unused Finder screenshot"></a>

It searches a project directory for references to string resources, then displays a list of ones it couldn't find a match for. You can specify a template to search for so it can find references in XAML files.

entityMap|blocks|key|2gmfi|text|我创建了一个免费的开源VS扩展，它在一个项目中查找未使用的图像，刚刚发布了第一个版本：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|caqt3|https://marketplace.visualstudio.com/items?itemName=Jitbit1.VSUnusedImagesFinder^0|0^^$0|$]|1|@$2|3|4|5|6|7|8|E|9|@]|A|@]|B|$]]|$2|C|4|D|6|7|8|F|9|@]|A|@]|B|$]]]]

I created a free open-source VS extension that looks for unused images in a project, just published the first version: <a href="https://marketplace.visualstudio.com/items?itemName=Jitbit1.VSUnusedImagesFinder" rel="nofollow noreferrer">https://marketplace.visualstudio.com/items?itemName=Jitbit1.VSUnusedImagesFinder</a>

entityMap|0|type|IMAGE|mutability|IMMUTABLE|data|imageUrl|https://ask.qcloudimg.com/http-save/actteam/7e5039a8a34790457964a96777ce4b8a.png|imageAlt|1|https://ask.qcloudimg.com/http-save/actteam/455e8f20fd53f89c0bdc6032def2b233.png|2|https://ask.qcloudimg.com/http-save/actteam/aba8a51e905038cca6067e90d5d4ad86.png|3|https://ask.qcloudimg.com/http-save/actteam/08bb443660865976c93ad6cced44db91.png|4|https://ask.qcloudimg.com/http-save/actteam/a13d1ec4ba48dacd94ec99005455957c.png|5|https://ask.qcloudimg.com/http-save/actteam/27e5074f7a13da79e651254d12d95f45.png|blocks|key|a2oe1|text|因为我找不到|unstyled|depth|inlineStyleRanges|entityRanges|4ui2r|简单|cpp3l|和|4el3|快速|b28mn|解决方案还没有，我至少找到了一个解决方案，可以让我得到我想要的结果，即使这需要一些时间(对于一个懒惰的周日下午来说是理想的)。|51tca|该解决方案涉及到Visual+Studio+.NET+2010和ReSharper+(我使用的是7.1版)，如下所示。|87meb|分步解决方案|8f9me|1.)|cfagv|在VS.NET中右键单击主RESX文件，然后从上下文菜单中选择"Find+Usages“：|cqrfb|​|fsnnl|4rcmr|?|atomic|offset|length|60b|75a3q|a7tlr|这将打开ReSharper的“查找结果”窗口。|f6vt5|2.)|8k8c5|双击解决方案窗口中的每个匹配项：|b4k0l|602hs|dt6gv|c020l|96chv|2njco|这将打开包含该资源的源代码窗口。|evnv0|3.)|e5s69|在源代码窗口中重命名此资源：|cet3l|6rbfo|3rj3|ct8r|c77o|flnje|它将弹出ReSharper的“重命名资源”对话框。|a5vie|4.)|aasfv|为资源指定一个新名称|e9a65|唯一前缀|2vb84|..。在我的示例中，它是"TaskDialog|9gltg|_|aaugj|"：|1bpl7|23v4m|9v3se|f2b46|cceff|bhe7a|它将重命名资源和自动生成的C#包装器/访问类。|62m7h|5.)|2p0a8|对"Usages“窗口中的所有资源重复上述步骤2、3和4。|45bvn|6.)|ctidf|在Visual+Studio的资源编辑器中打开RESX文件，并选择所有不带前缀的文件：|ac71s|5vv1s|cbcah|m2rh|eigaq|7316g|7.)|ensqn|现在单击窗口顶部的"Remove+Resource“按钮或简单地按Del键：|9tjvm|dfumg|cua0g|815d6|89og2|9u8c4|您最终得到了一个RESX文件，其中只包含您的文件中实际使用的资源。|a69t9|8.)|d889d|(可选)如果您有多种语言的资源(例如"Resources.de.resx“对于德语)，对那些RESX文件也重复步骤7和8。|fooih|警告|6lgah|请注意，如果您不是通过强类型的、自动生成的C#类访问字符串，这将不起作用|8vfu1|..。^0|0|0|0|0|0|0|0|0|0|0|0|0|1|0|0|0|0|0|0|0|0|0|0|1|1|0|0|0|0|0|0|0|0|0|1|2|0|0|0|0|0|0|0|0|0|0|0|0|0|1|3|0|0|0|0|0|0|0|0|0|0|0|1|4|0|0|0|0|0|0|0|0|1|5|0|0|0|0|0|0|0|0^^$0|$1|$2|3|4|5|6|$7|8|9|-4]]|A|$2|3|4|5|6|$7|B|9|-4]]|C|$2|3|4|5|6|$7|D|9|-4]]|E|$2|3|4|5|6|$7|F|9|-4]]|G|$2|3|4|5|6|$7|H|9|-4]]|I|$2|3|4|5|6|$7|J|9|-4]]]|K|@$L|M|N|O|2|P|Q|3O|R|@]|S|@]|6|$]]|$L|T|N|U|2|P|Q|3P|R|@]|S|@]|6|$]]|$L|V|N|W|2|P|Q|3Q|R|@]|S|@]|6|$]]|$L|X|N|Y|2|P|Q|3R|R|@]|S|@]|6|$]]|$L|Z|N|10|2|P|Q|3S|R|@]|S|@]|6|$]]|$L|11|N|12|2|P|Q|3T|R|@]|S|@]|6|$]]|$L|13|N|14|2|P|Q|3U|R|@]|S|@]|6|$]]|$L|15|N|16|2|P|Q|3V|R|@]|S|@]|6|$]]|$L|17|N|18|2|P|Q|3W|R|@]|S|@]|6|$]]|$L|19|N|1A|2|P|Q|3X|R|@]|S|@]|6|$]]|$L|1B|N|-4|2|P|Q|3Y|R|@]|S|@]|6|$]]|$L|1C|N|1D|2|1E|Q|3Z|R|@]|S|@$1F|40|1G|41|L|42]]|6|$]]|$L|1H|N|-4|2|P|Q|43|R|@]|S|@]|6|$]]|$L|1I|N|1A|2|P|Q|44|R|@]|S|@]|6|$]]|$L|1J|N|1K|2|P|Q|45|R|@]|S|@]|6|$]]|$L|1L|N|1M|2|P|Q|46|R|@]|S|@]|6|$]]|$L|1N|N|1O|2|P|Q|47|R|@]|S|@]|6|$]]|$L|1P|N|1A|2|P|Q|48|R|@]|S|@]|6|$]]|$L|1Q|N|-4|2|P|Q|49|R|@]|S|@]|6|$]]|$L|1R|N|1D|2|1E|Q|4A|R|@]|S|@$1F|4B|1G|4C|L|4D]]|6|$]]|$L|1S|N|-4|2|P|Q|4E|R|@]|S|@]|6|$]]|$L|1T|N|1A|2|P|Q|4F|R|@]|S|@]|6|$]]|$L|1U|N|1V|2|P|Q|4G|R|@]|S|@]|6|$]]|$L|1W|N|1X|2|P|Q|4H|R|@]|S|@]|6|$]]|$L|1Y|N|1Z|2|P|Q|4I|R|@]|S|@]|6|$]]|$L|20|N|1A|2|P|Q|4J|R|@]|S|@]|6|$]]|$L|21|N|-4|2|P|Q|4K|R|@]|S|@]|6|$]]|$L|22|N|1D|2|1E|Q|4L|R|@]|S|@$1F|4M|1G|4N|L|4O]]|6|$]]|$L|23|N|-4|2|P|Q|4P|R|@]|S|@]|6|$]]|$L|24|N|1A|2|P|Q|4Q|R|@]|S|@]|6|$]]|$L|25|N|26|2|P|Q|4R|R|@]|S|@]|6|$]]|$L|27|N|28|2|P|Q|4S|R|@]|S|@]|6|$]]|$L|29|N|2A|2|P|Q|4T|R|@]|S|@]|6|$]]|$L|2B|N|2C|2|P|Q|4U|R|@]|S|@]|6|$]]|$L|2D|N|2E|2|P|Q|4V|R|@]|S|@]|6|$]]|$L|2F|N|2G|2|P|Q|4W|R|@]|S|@]|6|$]]|$L|2H|N|2I|2|P|Q|4X|R|@]|S|@]|6|$]]|$L|2J|N|1A|2|P|Q|4Y|R|@]|S|@]|6|$]]|$L|2K|N|-4|2|P|Q|4Z|R|@]|S|@]|6|$]]|$L|2L|N|1D|2|1E|Q|50|R|@]|S|@$1F|51|1G|52|L|53]]|6|$]]|$L|2M|N|-4|2|P|Q|54|R|@]|S|@]|6|$]]|$L|2N|N|1A|2|P|Q|55|R|@]|S|@]|6|$]]|$L|2O|N|2P|2|P|Q|56|R|@]|S|@]|6|$]]|$L|2Q|N|2R|2|P|Q|57|R|@]|S|@]|6|$]]|$L|2S|N|2T|2|P|Q|58|R|@]|S|@]|6|$]]|$L|2U|N|2V|2|P|Q|59|R|@]|S|@]|6|$]]|$L|2W|N|2X|2|P|Q|5A|R|@]|S|@]|6|$]]|$L|2Y|N|1A|2|P|Q|5B|R|@]|S|@]|6|$]]|$L|2Z|N|-4|2|P|Q|5C|R|@]|S|@]|6|$]]|$L|30|N|1D|2|1E|Q|5D|R|@]|S|@$1F|5E|1G|5F|L|5G]]|6|$]]|$L|31|N|-4|2|P|Q|5H|R|@]|S|@]|6|$]]|$L|32|N|1A|2|P|Q|5I|R|@]|S|@]|6|$]]|$L|33|N|34|2|P|Q|5J|R|@]|S|@]|6|$]]|$L|35|N|36|2|P|Q|5K|R|@]|S|@]|6|$]]|$L|37|N|1A|2|P|Q|5L|R|@]|S|@]|6|$]]|$L|38|N|-4|2|P|Q|5M|R|@]|S|@]|6|$]]|$L|39|N|1D|2|1E|Q|5N|R|@]|S|@$1F|5O|1G|5P|L|5Q]]|6|$]]|$L|3A|N|-4|2|P|Q|5R|R|@]|S|@]|6|$]]|$L|3B|N|1A|2|P|Q|5S|R|@]|S|@]|6|$]]|$L|3C|N|3D|2|P|Q|5T|R|@]|S|@]|6|$]]|$L|3E|N|3F|2|P|Q|5U|R|@]|S|@]|6|$]]|$L|3G|N|3H|2|P|Q|5V|R|@]|S|@]|6|$]]|$L|3I|N|3J|2|P|Q|5W|R|@]|S|@]|6|$]]|$L|3K|N|3L|2|P|Q|5X|R|@]|S|@]|6|$]]|$L|3M|N|3N|2|P|Q|5Y|R|@]|S|@]|6|$]]]]

Since I could not find a simple and fast solution yet, I found at least a solution that allows me to get the result I'm looking for, even if it takes some time (ideal for a lazy sunday afternoon).

The solution involves Visual Studio .NET 2010 and ReSharper (I'm using version 7.1) and goes like the following.

Step-by-step solution

1.) Right-click your primary RESX file in VS.NET and select "Find Usages" from the context menu:

<img src="https://i.stack.imgur.com/MlvHI.png" alt="enter image description here">

This will bring up ReSharper's "Find Results" window.

2.) Double-click each occurrence in the solution window:

<img src="https://i.stack.imgur.com/3RKDS.png" alt="enter image description here">

This will open the source code window with the resource.

3.) Rename this resource from within the source code window:

<img src="https://i.stack.imgur.com/FTPAC.png" alt="enter image description here">

It will bring up ReSharper's "Rename Resource" dialog.

4.) Give the resource a new name with a unique prefix. In my example this is "TaskDialog_":

<img src="https://i.stack.imgur.com/9o5Gp.png" alt="enter image description here">

It will rename both the resource and also the auto-generated C# wrapper/access class.

5.) Repeat the above steps 2, 3 and 4 for all resources in the "Usages" window.

6.) Open the RESX file in Visual Studio's resource editor and select all files without the prefix:

<img src="https://i.stack.imgur.com/tyQ2A.png" alt="enter image description here">

7.) Now click the "Remove Resource" button on the top of the window or simply press the <kbd>Del</kbd> key:

<img src="https://i.stack.imgur.com/UHmkg.png" alt="enter image description here">

You finally have a RESX file with only the acutally used resources in your file.

8.) (Optionally) If you have resources in multiple languages (e.g. "Resources.de.resx" for German), repeat steps 7 and 8 for those RESX files, too.

Warning

Please note that this will not work if you access your strings other than through the strongly-typed, auto-generated C# class <code>Resources</code>.

entityMap|blocks|key|vl8s|text|我最近构建了一个工具，可以检测和删除未使用的字符串资源。我使用了这篇文章中的信息作为参考。这个工具可能并不完美，但它完成了繁重的部分，如果你有一个历史悠久的大项目，它会很有用。我们在内部使用此工具来合并资源文件，并删除未使用的资源(我们删除了10，000个4,000%2B资源)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|7ejs1|您可以查看源代码，也可以从此处安装ClickOnce：|ebm69|https://resxutils.codeplex.com/^0|0|0^^$0|$]|1|@$2|3|4|5|6|7|8|G|9|@]|A|@]|B|$]]|$2|C|4|D|6|7|8|H|9|@]|A|@]|B|$]]|$2|E|4|F|6|7|8|I|9|@]|A|@]|B|$]]]]

I recently built a tool that detects and removes unused string resources. I used the information in this post as a reference. The tool may not be perfect, but it does the heavy-lifting part and will be useful if you have a big project with the long history. We used this tool internally to consolidate resource files, and remove unused resources (we got rid of 4,000+ resources out of 10,000).

You can look at the source code, or just install ClickOnce from here: <a href="https://resxutils.codeplex.com/" rel="noreferrer">https://resxutils.codeplex.com/</a>

entityMap|blocks|key|3kv4|text|我也遇到过类似的问题。我为转换表创建了数千个资源字符串，其中许多不再是必需的，也不再被代码引用。由于有大约180个相关的代码文件，我不可能手动检查每个资源字符串。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|erh0k|下面的代码(用vb.net编写)将遍历您的项目，查找孤立的资源|8rl48|(在|9hpoo|ccjrg|项目资源|3bnbn|__，而不是任何单个表单的资源|dem1g|)。我的项目花了大约1分钟。可以修改它以查找字符串、图像或任何其他资源类型。|bf28g|总结一下；|ee9it|1)使用解决方案项目文件收集所有包含的代码模块，并将其附加到单个字符串变量中；|a33tq|2)遍历所有项目资源对象，并创建一个字符串列表(在我的例子中)；|8cbir|3)在合并后的项目文本变量中进行字符串搜索，查找资源字符串编码；|acbi0|4)上报未被引用的资源对象。|6457e|该函数返回windows剪贴板上的对象名称，以便粘贴到电子表格中或作为资源名称的列表数组。|2m86p|编辑|9o77l|：模块中的示例调用:+modTest|3aifq|'project+file+is+the+vbproj+file+for+my+solution
Public+Function+GetUnusedResources(projectFile+As+String,+useClipboard+As+Boolean,+strict+As+Boolean)+As+List(Of+String)


++++Dim+myProjectFiles+As+New+List(Of+String)
++++Dim+baseFolder+=+System.IO.Path.GetDirectoryName(projectFile)+%2B+"\"

++++'get+list+of+project+files+
++++Dim+reader+As+Xml.XmlTextReader+=+New+Xml.XmlTextReader(projectFile)
++++Do+While+(reader.Read())
++++++++Select+Case+reader.NodeType
++++++++++++Case+Xml.XmlNodeType.Element+'Display+beginning+of+element.
++++++++++++++++If+reader.Name.ToLowerInvariant()+=+"compile"+Then+'+only+get+compile+included+files
++++++++++++++++++++If+reader.HasAttributes+Then+'If+attributes+exist
++++++++++++++++++++++++While+reader.MoveToNextAttribute()
++++++++++++++++++++++++++++If+reader.Name.ToLowerInvariant()+=+"include"+Then+myProjectFiles.Add((reader.Value))
++++++++++++++++++++++++End+While
++++++++++++++++++++End+If
++++++++++++++++End+If
++++++++End+Select
++++Loop

++++'now+collect+files+into+a+single+string
++++Dim+fileText+As+New+System.Text.StringBuilder
++++For+Each+fileItem+As+String+In+myProjectFiles
++++++++Dim+textFileStream+As+System.IO.TextReader
++++++++textFileStream+=+System.IO.File.OpenText(baseFolder+%2B+fileItem)
++++++++fileText.Append(textFileStream.ReadToEnd)
++++++++textFileStream.Close()
++++Next
++++'++Debug.WriteLine(fileText)

++++'+Create+a+ResXResourceReader+for+the+file+items.resx.
++++Dim+rsxr+As+New+System.Resources.ResXResourceReader(baseFolder+%2B+"My+Project\Resources.resx")
++++rsxr.BasePath+=+baseFolder+%2B+"Resources"
++++Dim+resourceList+As+New+List(Of+String)
++++'+Iterate+through+the+resources+and+display+the+contents+to+the+console.
++++For+Each+resourceValue+As+DictionaryEntry+In+rsxr
++++++++'+Debug.WriteLine(resourceValue.Key.ToString())
++++++++If+TypeOf+resourceValue.Value+Is+String+Then+'+or+bitmap+or+other+type+if+required
++++++++++++resourceList.Add(resourceValue.Key.ToString())
++++++++End+If
++++Next
++++rsxr.Close()++'Close+the+reader.

++++'finally+search+file+string+for+occurances+of+each+resource+string
++++Dim+unusedResources+As+New+List(Of+String)
++++Dim+clipBoardText+As+New+System.Text.StringBuilder
++++Dim+searchText+=+fileText.ToString()
++++For+Each+resourceString+As+String+In+resourceList
++++++++Dim+resourceCall+=+"My.Resources."+%2B+resourceString+'+find+code+reference+to+the+resource+name
++++++++Dim+resourceAttribute+=+"("""+%2B+resourceString+%2B+""")"+'+find+attribute+reference+to+the+resource+name
++++++++Dim+searchResult+As+Boolean+=+False
++++++++searchResult+=+searchResult+Or+searchText.Contains(resourceCall)
++++++++searchResult+=+searchResult+Or+searchText.Contains(resourceAttribute)
++++++++If+Not+strict+Then+searchResult+=+searchResult+Or+searchText.Contains(resourceString)
++++++++If+Not+searchResult+Then+'+resource+name+no+found+so+add+to+list
++++++++++++unusedResources.Add(resourceString)
++++++++++++clipBoardText.Append(resourceString+%2B+vbCrLf)
++++++++End+If
++++Next

++++'make+clipboard+object
++++If+useClipboard+Then
++++++++Dim+dataObject+As+New+DataObject+'+Make+a+DataObject+clipboard
++++++++dataObject.SetData(DataFormats.Text,+clipBoardText.ToString())++++++++'+Add+the+data+in+string+format.
++++++++Clipboard.SetDataObject(dataObject)+'+Copy+data+to+the+clipboard.
++++End+If

++++Return+unusedResources

End+Function|code-block|syntax|javascript^0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|$]|1|@$2|3|4|5|6|7|8|18|9|@]|A|@]|B|$]]|$2|C|4|D|6|7|8|19|9|@]|A|@]|B|$]]|$2|E|4|F|6|7|8|1A|9|@]|A|@]|B|$]]|$2|G|4|-4|6|7|8|1B|9|@]|A|@]|B|$]]|$2|H|4|I|6|7|8|1C|9|@]|A|@]|B|$]]|$2|J|4|K|6|7|8|1D|9|@]|A|@]|B|$]]|$2|L|4|M|6|7|8|1E|9|@]|A|@]|B|$]]|$2|N|4|O|6|7|8|1F|9|@]|A|@]|B|$]]|$2|P|4|Q|6|7|8|1G|9|@]|A|@]|B|$]]|$2|R|4|S|6|7|8|1H|9|@]|A|@]|B|$]]|$2|T|4|U|6|7|8|1I|9|@]|A|@]|B|$]]|$2|V|4|W|6|7|8|1J|9|@]|A|@]|B|$]]|$2|X|4|Y|6|7|8|1K|9|@]|A|@]|B|$]]|$2|Z|4|10|6|7|8|1L|9|@]|A|@]|B|$]]|$2|11|4|12|6|7|8|1M|9|@]|A|@]|B|$]]|$2|13|4|14|6|15|8|1N|9|@]|A|@]|B|$16|17]]]]

I had a similar problem. Several thousand resource strings that I'd created for a translation table, many of which were no longer required or reference by code. With around 180 dependent code files, there was no way I was going to manually go through each resource string.

The following code (in vb.net) will go through your project finding orphaned resources (in the project resources, not any individual forms' resources). It took around 1 minute for my project. It can be modified to find strings, images or any other resource type.

In summary it;

<ul>
<li>1) Uses the solution project file to gather all the included code
modules and appends them into a single string variable; </li>
<li>2) Loops through all the project resource objects, and creates a list (in my case) of those which are strings; </li>
<li>3) Does a string search finding resource string codes in the combined project text variable; </li>
<li>4) Reports resource objects that are not referenced.</li>
</ul>

The function returns the object names on the windows clipboard for pasting in a spreadsheet or as a list array of the resource names.

edit : example call in module : modTest 
<code>? modTest.GetUnusedResources("C:\Documents and Settings\me\My Documents\Visual Studio 2010\Projects\myProj\myProj.vbproj", True, true)</code>

<pre class="lang-vb prettyprint-override"><code>'project file is the vbproj file for my solution
Public Function GetUnusedResources(projectFile As String, useClipboard As Boolean, strict As Boolean) As List(Of String)


 Dim myProjectFiles As New List(Of String)
 Dim baseFolder = System.IO.Path.GetDirectoryName(projectFile) + "\"

 'get list of project files 
 Dim reader As Xml.XmlTextReader = New Xml.XmlTextReader(projectFile)
 Do While (reader.Read())
 Select Case reader.NodeType
 Case Xml.XmlNodeType.Element 'Display beginning of element.
 If reader.Name.ToLowerInvariant() = "compile" Then ' only get compile included files
 If reader.HasAttributes Then 'If attributes exist
 While reader.MoveToNextAttribute()
 If reader.Name.ToLowerInvariant() = "include" Then myProjectFiles.Add((reader.Value))
 End While
 End If
 End If
 End Select
 Loop

 'now collect files into a single string
 Dim fileText As New System.Text.StringBuilder
 For Each fileItem As String In myProjectFiles
 Dim textFileStream As System.IO.TextReader
 textFileStream = System.IO.File.OpenText(baseFolder + fileItem)
 fileText.Append(textFileStream.ReadToEnd)
 textFileStream.Close()
 Next
 ' Debug.WriteLine(fileText)

 ' Create a ResXResourceReader for the file items.resx.
 Dim rsxr As New System.Resources.ResXResourceReader(baseFolder + "My Project\Resources.resx")
 rsxr.BasePath = baseFolder + "Resources"
 Dim resourceList As New List(Of String)
 ' Iterate through the resources and display the contents to the console.
 For Each resourceValue As DictionaryEntry In rsxr
 ' Debug.WriteLine(resourceValue.Key.ToString())
 If TypeOf resourceValue.Value Is String Then ' or bitmap or other type if required
 resourceList.Add(resourceValue.Key.ToString())
 End If
 Next
 rsxr.Close() 'Close the reader.

 'finally search file string for occurances of each resource string
 Dim unusedResources As New List(Of String)
 Dim clipBoardText As New System.Text.StringBuilder
 Dim searchText = fileText.ToString()
 For Each resourceString As String In resourceList
 Dim resourceCall = "My.Resources." + resourceString ' find code reference to the resource name
 Dim resourceAttribute = "(""" + resourceString + """)" ' find attribute reference to the resource name
 Dim searchResult As Boolean = False
 searchResult = searchResult Or searchText.Contains(resourceCall)
 searchResult = searchResult Or searchText.Contains(resourceAttribute)
 If Not strict Then searchResult = searchResult Or searchText.Contains(resourceString)
 If Not searchResult Then ' resource name no found so add to list
 unusedResources.Add(resourceString)
 clipBoardText.Append(resourceString + vbCrLf)
 End If
 Next

 'make clipboard object
 If useClipboard Then
 Dim dataObject As New DataObject ' Make a DataObject clipboard
 dataObject.SetData(DataFormats.Text, clipBoardText.ToString()) ' Add the data in string format.
 Clipboard.SetDataObject(dataObject) ' Copy data to the clipboard.
 End If

 Return unusedResources

End Function
</code></pre>

entityMap|blocks|key|g1s9|text|我使用ReSharper查找未使用的资源字段，如果项目包含少量资源，则手动删除它们。如果我们已经有了未使用项的列表，则可以使用一些简短的脚本。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|7pavr|接下来是解决方案：|dr1lr|显示所有未使用的成员，如中所述|fj41l|本文|81l6j|临时删除|fhe97|*|d15gb|从生成的文件掩码创建掩码(ReSharper+.Designer.cs+Options→CodeInspection+GeneratedCode)|5o3ku|还可以注释或删除附加到资源文件的Designer.cs文件顶部的注释(表示代码是自动生成的)。|5tdo1|您将拥有所有未使用资源的列表，以便从resx中删除它们。^0|0|0|0|0|0|0|0|0^^$0|$]|1|@$2|3|4|5|6|7|8|S|9|@]|A|@]|B|$]]|$2|C|4|D|6|7|8|T|9|@]|A|@]|B|$]]|$2|E|4|F|6|7|8|U|9|@]|A|@]|B|$]]|$2|G|4|H|6|7|8|V|9|@]|A|@]|B|$]]|$2|I|4|J|6|7|8|W|9|@]|A|@]|B|$]]|$2|K|4|L|6|7|8|X|9|@]|A|@]|B|$]]|$2|M|4|N|6|7|8|Y|9|@]|A|@]|B|$]]|$2|O|4|P|6|7|8|Z|9|@]|A|@]|B|$]]|$2|Q|4|R|6|7|8|10|9|@]|A|@]|B|$]]]]

I use ReSharper for finding unused resource fields and then remove them manually if project contains small amount of resources. Some short script can be used if we already have list of unused items.

The solution is next:

<ul>
<li>show all unused members as described in <a href="http://chrisseroka.wordpress.com/2013/10/28/find-unused-private-and-public-methods-with-resharper/" rel="nofollow noreferrer">this article</a></li>
<li>temporary remove *.Designer.cs from Generated file masks
(ReSharper → Options → CodeInspection → GeneratedCode)</li>
<li>Also comment or remove comment (that indicates that code is auto
generated) from top of Designer.cs file attached to resource file.</li>
</ul>

You will have list of all unused resources, left to remove them from resx.

entityMap|blocks|key|a9mst|text|我自己也在考虑这个问题，我相信我有两个选择。这两种方法都依赖于我使用助手方法从资源文件中提取所需的资源这一事实。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|23bkm|日志记录|cfgfu|da5u5|在一个或多个getresource方法中添加一些代码，这样每次访问资源时，都会将资源键写入日志。然后尝试访问站点的每个部分(测试脚本在这里可能会有所帮助)。生成的日志条目应该给出所有活动资源键的列表，其余的可以丢弃。|egpdn|代码分析|bfcjl|27fnn|我在看是否|5f1ba|T4|fkd5d|能够完成解决方案并创建对"getresource“帮助器方法的所有引用的列表。得到的关键字列表将是活动的，其余的可以删除。|cg0i9|这两种方法都有局限性。日志方法仅与测试覆盖的代码一样好，并且代码分析可能并不总是找到关键字，而不是包含关键字的字符串，因此将需要一些额外的手动工作。|c6sq6|我想我两样都试一试。我会让你知道事情的进展。^0|0|0|0|0|0|0|0|0|0|0^^$0|$]|1|@$2|3|4|5|6|7|8|U|9|@]|A|@]|B|$]]|$2|C|4|D|6|7|8|V|9|@]|A|@]|B|$]]|$2|E|4|-4|6|7|8|W|9|@]|A|@]|B|$]]|$2|F|4|G|6|7|8|X|9|@]|A|@]|B|$]]|$2|H|4|I|6|7|8|Y|9|@]|A|@]|B|$]]|$2|J|4|-4|6|7|8|Z|9|@]|A|@]|B|$]]|$2|K|4|L|6|7|8|10|9|@]|A|@]|B|$]]|$2|M|4|N|6|7|8|11|9|@]|A|@]|B|$]]|$2|O|4|P|6|7|8|12|9|@]|A|@]|B|$]]|$2|Q|4|R|6|7|8|13|9|@]|A|@]|B|$]]|$2|S|4|T|6|7|8|14|9|@]|A|@]|B|$]]]]

I've been considering this myself and I believe I have two options. Both of these rely on the fact that I use a helper method to extract the required resource from the resource files. 

<ol>
<li>Logging 
Add some code to the "getresource" method or methods so that every time a resource is accessed, the resource key is written to a log. Then try to access every part of the site (a testing script might be helpful here). The resultant log entries should give a list of all the active resource keys, the rest can be junked.</li>
<li>Code Analysis 
I am looking at whether <a href="http://msdn.microsoft.com/en-us/library/bb126445.aspx" rel="nofollow noreferrer" title="T4">T4</a> is capable of working through the solution and creating a list of all references to the "getresource" helper method. The resultant list of keys will be active, the rest can be deleted.</li>
</ol>

There are limitations of both methods. The logging method is only as good as the code covered by the test and the code analysis might not always find keys rather than strings containg the keys so there will be some extra manual work required there.

I think I'll try both. I'll let you know how it goes.

entityMap|blocks|key|cmghf|text|重命名当前的图像目录，然后创建一个新的目录，在VS中搜索您的图像路径，即“/content/+images”，多选所有使用的图像并将它们拖到新的图像文件夹中。然后，您可以从项目中排除旧目录，或者直接将其删除。|type|unstyled|depth|inlineStyleRanges|entityRanges|data^0^^$0|$]|1|@$2|3|4|5|6|7|8|C|9|@]|A|@]|B|$]]]]

Rename your current image directory and then create a new one, do a find-in-files search within VS for your image path, i.e. '/content/images', multiselect all the used images and drag them into the new image folder.
You can then exclude the old directory from the project, or just delete it.

How do you go about finding unused icons, images, strings in .resx files that may have become 'orphaned' and are no longer required?

Find Unused Resources in a .NET Solution

Visual Studio

 如何在.resx文件中查找未使用的图标、图像和字符串，这些图标、图像和字符串可能已成为“孤立”，不再需要？

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