title: Calling a .Net function in Python which has a reference parameter
body: <p>I'm using <a href="http://ironpython.net/" rel="nofollow">IronPython</a> in VS2012 and trying to call a .Net function which takes in a <a href="http://msdn.microsoft.com/en-us/library/14akc2c7.aspx" rel="nofollow">Ref</a> parameter, </p>
  
  <p><strong>Lib.dll</strong></p>
  
  <pre><code>public int GetValue(ref double value)
  {
    ...
  }
  </code></pre>
  
  <p><strong>Python:</strong></p>
  
  <pre><code>import clr
  clr.AddReference('Lib.dll')
  from LibDll import *
  
  value =0.0
  x = GetValue(value)
  </code></pre>
  
  <p>am I missing something, in C# we use <code>ref</code> along with the variable name,  what about here in Python? </p>