title: select datatable list in spotfire
body: <p>I am trying to put filter on datatable name in dropdown, for which i need list of datatable in my analysis page. How to list down all datatables name so that i can select them in drop down and then show data specific to data table in tabular view.</p>
  
  <pre><code>import Spotfire.Dxp.Data.DataTable
  from Spotfire.Dxp.Data import *
  
  dataTable = Document.Data.Tables['dataTableName']
  
  for column in dataTable.Columns:
      print column
  </code></pre>
  
  <p>Above gives me column for the data table name i supply, but what i need is list of datatables and then put them into dropdown filter to select specific data table.</p>