title: Coded UI closes the application after each test method
body: <p>when I run coded UI tests, the Desktop based <code>WPF</code> application closes after every <code>[TestMethod]</code> making it impossible to run tests in sequence using the same Application meaning that the same steps will have to be repeated for every test.  I used to have multiple scripts that could be run either independently or, by switching a flag, in sequence, one test continuing from where the previous left off. I have tried using <code>CloseOnPlaybackCleanup</code> set to false but it does not work. I get below exception </p>
  
  <p>Note: I am trying to run the tests through mstest.exe</p>
  
  <pre><code>System.MissingMethodException: Method not found: 'Void Microsoft.VisualStudio.TestTools.UITesting.ApplicationUnderTest.set_CloseOnPlaybackCleanup(Boolean)'.
  </code></pre>
  
  <p>I am using VS2010</p>