title: The data set name is missing in the data region 'DataSetName' when adding datatable
body: <p>I am getting the following error when building an rdlc report using MS ReportViewer: The data set name is missing in the data region 'DataSetName'.</p>
  
  <p>Basically in my dataset I have a tableadapter which links to a stored procedure and a datatable, which does not link to the database. The purpose of the datatable is to allow me to hold the users parameters used in the report so they can be displayed in the report. The RDLC works without the datatable, but I get this error when added in. </p>
  
  <p>I have added the datatable to the report through datasources and have been able to add the fields into the RDLC. </p>
  
  <p>The process I am following is as per the link I have found:</p>
  
  <p><a href="http://www.ramto.com/blog/post/Using-RDLC-files-and-Microsoft-Report-Viewer-in-ASPNET.aspx" rel="nofollow">http://www.ramto.com/blog/post/Using-RDLC-files-and-Microsoft-Report-Viewer-in-ASPNET.aspx</a></p>
  
  <p>So, have I missed something here, or is it something else?</p>