title: Dynamics AX 2012 SSRS Report multivalue parameter
body: <p>I'm using Dynamics AX 2012 &amp; Visual Studio 2010 to create a RDP based SSRS report.
  After changing a couple of my report parameters to Multi Value, I recieve a warning:</p>
  
  <blockquote>
    <p>Dataset parameter SiteId cannot be bound to report parameter MyDS_SiteId because they do not have the same MultiValue property.</p>
  </blockquote>
  
  <p>This is what my RDP attribute currently looks like:</p>
  
  <pre><code>[DataContractAttribute]
  class MyDPContract
  {
       InventSiteId    siteId;
  }
  
  
  [DataMemberAttribute("SiteId")]
  public InventSiteId parmSiteId(InventSiteId _siteId = siteId)
  {
       siteId = _siteId;
       return siteId;
  }
  </code></pre>
  
  <p>How do I resolve this?  Do I return an array of InventSiteID?  Is there a property I've not set?</p>