entityMap|blocks|key|8o69f|text|我对基于@JamesFaix链接的visualstudio可扩展性做了一些研究，我设法把这一小段代码放在一起：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|a6ud0|using+System;
using+System.IO;
using+System.Linq;
using+EnvDTE;
using+EnvDTE80;

class+Program
{
++++static+void+Main(string[]+args)
++++{
++++++++//+VS2019
++++++++var+dteType+=+Type.GetTypeFromProgID("VisualStudio.DTE.16.0",+true);
++++++++var+dte+=+(EnvDTE.DTE)System.Activator.CreateInstance(dteType);

++++++++var+sln+=+(SolutionClass)dte.Solution;

++++++++//+Solution+to+add+projects+to
++++++++sln.Open(@"C:\Projects\MyProject\MySolution.sln");

++++++++//+Projects+should+be+added+to+the+"lib"+solution-folder.
++++++++var+lib+=+FindSolutionFolderOrCreate(sln,+"lib");

++++++++//+These+projects+should+be+added.
++++++++var+projectPaths+=+new[]
++++++++{
++++++++++++@"C:\Projects\MyLibs\Lib1.csproj",
++++++++++++@"C:\Projects\MyLibs\Lib2.csproj"
++++++++};

++++++++foreach+(var+path+in+projectPaths)
++++++++{
++++++++++++var+name+=+Path.GetFileNameWithoutExtension(path);
++++++++++++//+If+project+not+already+in+the+solution-folder+then+add+it.
++++++++++++if(!(lib.Parent.ProjectItems.Cast<ProjectItem>().Any(pi+=>+pi.Name+==+name)))
++++++++++++{
++++++++++++++++lib.AddFromFile(path);
++++++++++++}
++++++++}

++++++++dte.Solution.Close(true);
++++}

++++private+static+SolutionFolder+FindSolutionFolderOrCreate(SolutionClass+sln,+string+folderName)
++++{
++++++++foreach+(var+x+in+sln.Projects)
++++++++{
++++++++++++if+(x+is+Project+p+&&+p.Name.Equals(folderName,+StringComparison.OrdinalIgnoreCase))
++++++++++++{
++++++++++++++++return+(SolutionFolder)p.Object;
++++++++++++}

++++++++}

++++++++var+proj+=+(sln+as+Solution2).AddSolutionFolder(folderName);

++++++++return+(SolutionFolder)proj.Object;
++++}
}|code-block|syntax|javascript|b92i7|此实用程序的*.csproj文件：|offset|length|style|CODE|87rkt|<Project+Sdk="Microsoft.NET.Sdk">

++<PropertyGroup>
++++<OutputType>Exe</OutputType>
++++
++++<TargetFramework>net47</TargetFramework>
++++<EnableUnmanagedDebugging>true</EnableUnmanagedDebugging>
++</PropertyGroup>

++<PropertyGroup+Condition="'$(Configuration)%7C$(Platform)'=='Debug%7CAnyCPU'">
++++<DebugType>full</DebugType>
++++<DebugSymbols>true</DebugSymbols>
++</PropertyGroup>

++<ItemGroup>
++++<Reference+Include="EnvDTE">
++++++<HintPath>..\..\..\..\..\Program+Files+(x86)\Microsoft+Visual+Studio\2019\Community\Common7\IDE\PublicAssemblies\envdte.dll</HintPath>
++++</Reference>
++++<Reference+Include="EnvDTE80">
++++++<HintPath>..\..\..\..\..\Program+Files+(x86)\Microsoft+Visual+Studio\2019\Community\Common7\IDE\PublicAssemblies\envdte80.dll</HintPath>
++++</Reference>
++</ItemGroup>

</Project>|brduv|我之所以在这里使用net47，是因为netcoreapp不允许您调试COM对象，这使它成为一种非常痛苦的体验。|7qok6|您还需要引用这两个EnvDTE文件。|ivkl^0|0|0|6|8|0|0|9|5|I|A|Y|3|0|9|6|0^^$0|$]|1|@$2|3|4|5|6|7|8|U|9|@]|A|@]|B|$]]|$2|C|4|D|6|E|8|V|9|@]|A|@]|B|$F|G]]|$2|H|4|I|6|7|8|W|9|@$J|X|K|Y|L|M]]|A|@]|B|$]]|$2|N|4|O|6|E|8|Z|9|@]|A|@]|B|$F|G]]|$2|P|4|Q|6|7|8|10|9|@$J|11|K|12|L|M]|$J|13|K|14|L|M]|$J|15|K|16|L|M]]|A|@]|B|$]]|$2|R|4|S|6|7|8|17|9|@$J|18|K|19|L|M]]|A|@]|B|$]]|$2|T|4|-4|6|7|8|1A|9|@]|A|@]|B|$]]]]

I've done some reaserch on the visualstudio extensibility based on @JamesFaix link and I managed to put together this small piece of code:

<pre><code>using System;
using System.IO;
using System.Linq;
using EnvDTE;
using EnvDTE80;

class Program
{
 static void Main(string[] args)
 {
 // VS2019
 var dteType = Type.GetTypeFromProgID("VisualStudio.DTE.16.0", true);
 var dte = (EnvDTE.DTE)System.Activator.CreateInstance(dteType);

 var sln = (SolutionClass)dte.Solution;

 // Solution to add projects to
 sln.Open(@"C:\Projects\MyProject\MySolution.sln");

 // Projects should be added to the "lib" solution-folder.
 var lib = FindSolutionFolderOrCreate(sln, "lib");

 // These projects should be added.
 var projectPaths = new[]
 {
 @"C:\Projects\MyLibs\Lib1.csproj",
 @"C:\Projects\MyLibs\Lib2.csproj"
 };

 foreach (var path in projectPaths)
 {
 var name = Path.GetFileNameWithoutExtension(path);
 // If project not already in the solution-folder then add it.
 if(!(lib.Parent.ProjectItems.Cast&lt;ProjectItem&gt;().Any(pi =&gt; pi.Name == name)))
 {
 lib.AddFromFile(path);
 }
 }

 dte.Solution.Close(true);
 }

 private static SolutionFolder FindSolutionFolderOrCreate(SolutionClass sln, string folderName)
 {
 foreach (var x in sln.Projects)
 {
 if (x is Project p &amp;&amp; p.Name.Equals(folderName, StringComparison.OrdinalIgnoreCase))
 {
 return (SolutionFolder)p.Object;
 }

 }

 var proj = (sln as Solution2).AddSolutionFolder(folderName);

 return (SolutionFolder)proj.Object;
 }
}
</code></pre>

<code>*.csproj</code> file of this utility:

<pre class="lang-xml prettyprint-override"><code>&lt;Project Sdk="Microsoft.NET.Sdk"&gt;

 &lt;PropertyGroup&gt;
 &lt;OutputType&gt;Exe&lt;/OutputType&gt;
 &lt;!--&lt;TargetFramework&gt;netcoreapp2.2&lt;/TargetFramework&gt;--&gt;
 &lt;TargetFramework&gt;net47&lt;/TargetFramework&gt;
 &lt;EnableUnmanagedDebugging&gt;true&lt;/EnableUnmanagedDebugging&gt;
 &lt;/PropertyGroup&gt;

 &lt;PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'"&gt;
 &lt;DebugType&gt;full&lt;/DebugType&gt;
 &lt;DebugSymbols&gt;true&lt;/DebugSymbols&gt;
 &lt;/PropertyGroup&gt;

 &lt;ItemGroup&gt;
 &lt;Reference Include="EnvDTE"&gt;
 &lt;HintPath&gt;..\..\..\..\..\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\PublicAssemblies\envdte.dll&lt;/HintPath&gt;
 &lt;/Reference&gt;
 &lt;Reference Include="EnvDTE80"&gt;
 &lt;HintPath&gt;..\..\..\..\..\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\PublicAssemblies\envdte80.dll&lt;/HintPath&gt;
 &lt;/Reference&gt;
 &lt;/ItemGroup&gt;

&lt;/Project&gt;
</code></pre>

I'm using <code>net47</code> here because <code>netcoreapp</code> doesn't allow you to debug <code>COM</code> objects which makes it really a painful experience.

You'll also need references to the two <code>EnvDTE</code> files.

In some solutions I use direct references to internal projects during development and switch to nuget references for release. However, adding 30+ projects to new solutions manually is a tedious task. 

I was wondering whether there is a quicker way to do this. With projects it's pretty easy because you just copy/paste the xml but solution files are not that easy to edit but maybe there is some trick?

Is there an easy way to add multiple projects to a solution?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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 在一些解决方案中，我在开发期间使用对内部项目的直接引用，并在发布时切换到nuget引用。但是，手动将30+项目添加到新解决方案是一项单调乏味的任务。 我想知道是否有更快的方法来做这件事。对于项目，这非常简单，因为您只需复制/粘贴xml，但解决方案文件并不那么容易编辑，但可能有一些技巧？ 

有没有一种简单的方法将多个项目添加到一个解决方案中？-腾讯云开发者社区-腾讯云

问有没有一种简单的方法将多个项目添加到一个解决方案中？
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