在构建时或运行时获取解决方案路径(get solution path at build time or runtime)

 我有一个C＃解决方案，我希望在构建期间将解决方案的路径设置为app.config。 例如。 让我说我有解决方案c:\temp\visual studio\super fun project\super_fun_project.sln open。 我构建并在其中一个测试项目中将应用程序设置更改为解决方案的完整路径。 即 
 
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="fullSolutionPath" value="{setAtBuild}"/>
  </appSettings>
</configuration>
 
 如果我要去c:\temp\visual studio\super fun project\Foobar.Tests\bin\Debug\Foobar.Tests.dll.config它会看起来是 
 
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="fullSolutionPath" value="c:\temp\visual studio\super fun project\super_fun_project.sln"/>
  </appSettings>
</configuration>
 
 或者它需要进行格式化，以便在运行时我要求的值我确实得到了正确的路径。 我查看了转换，但我无法弄清楚如何设置解决方案路径。 有没有其他技巧可以得到这个？ 

I have a C# solution that I would like to get the path of the solution be set to the app.config during build time. for instance. Lets say I have the solutions c:\temp\visual studio\super fun project\super_fun_project.sln open. I build and in one of the test projects a app setting is changed to be the full path of the solution. ie
 
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="fullSolutionPath" value="{setAtBuild}"/>
  </appSettings>
</configuration>
 
that if I were to go to c:\temp\visual studio\super fun project\Foobar.Tests\bin\Debug\Foobar.Tests.dll.config it would look be
 
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="fullSolutionPath" value="c:\temp\visual studio\super fun project\super_fun_project.sln"/>
  </appSettings>
</configuration>
 
or however it needs to get formated so that when at runtime I ask for the value I indeed get the correct path. I've looked down Transformation, but I can't figure out how I would get the solution path set. Are there any other tricks to get this?

原文：https://stackoverflow.com/questions/35665193