title: Determine project type ( ProjectTypeGuids ) in VS2010 programmatically for Sharepoint Projects
body: <p>I use VS2010 and Sharepoint 2010 projects. 
  I have an VS 2010 Addin, and I need detect type project programmatically.</p>
  
  <p>I edit my csproj (for Sharepoint Project), and I have seen this ProjectTypeGuids: </p>
  
  <pre><code>{BB1F664B-9266-4fd6-B973-E1E44974B511};{14822709-B5A1-4724-98CA-57A101D1B079};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}
  </code></pre>
  
  <p>Any <strong>FULL</strong> list of known project type Guids, included Sharepoint projects?</p>
  
  <p>How can I get ProjectTypeGuids  programmatically  for my EnvDTE.Project in C# ?</p>
  
  <p>References:</p>
  
  <p>List of known project type Guids<br>
  <a href="http://www.mztools.com/articles/2008/mz2008017.aspx" rel="nofollow noreferrer">http://www.mztools.com/articles/2008/mz2008017.aspx</a></p>
  
  <p>What is the significance of ProjectTypeGuids tag in the visual studio project file<br>
  <a href="http://social.msdn.microsoft.com/Forums/en/vsx/thread/d9d05cdc-96a1-4044-95d8-a4f8885a660a" rel="nofollow noreferrer">http://social.msdn.microsoft.com/Forums/en/vsx/thread/d9d05cdc-96a1-4044-95d8-a4f8885a660a</a></p>
  
  <p><a href="https://stackoverflow.com/questions/2911565/what-is-the-significance-of-projecttypeguids-tag-in-the-visual-studio-project-fi">What is the significance of ProjectTypeGuids tag in the visual studio project file</a></p>
  
  <p><a href="http://www.mztools.com/articles/2007/MZ2007016.aspx" rel="nofollow noreferrer">http://www.mztools.com/articles/2007/MZ2007016.aspx</a></p>