title: How to have different Build and Drop directory structures in TFS
body: <p>I have a TFS build configuration that build a solution with 36 projects. They are categorized in various platforms such as "Tests", "WPF" and "WinRT". I need to have my drop location configured with the following structure:</p>
  
  <pre><code>/Solution
      /Tests
          /Project1.dll
          /Project2.dll
          /Project3.dll
      /WPF
          /Project4.dll
          /Project5.dll
          /Project6.exe
      /WinRT
          /Project7.dll
          /Project8.dll
          /Project9.exe
  </code></pre>
  
  <p>I have tried to setup a custom output directory per project and shared the same directory for all projects in a specific platform, but this causes the build to fail when two of those projects copies shared dependencies in the build directory. Since two MSBuild instances can try to copy the files at the same time, one of them can triggers an access denied error because the other instance is still writing the file.</p>
  
  <p>If I could have a different build and drop location structure, I could keep the default structure for the build directory and only have the drop process copy the final files and skip the duplicated dependencies. Is there a way to customize the drop location different structure than the build location? How can I achieve such a setup?</p>