title: How to get the sql connection from dts config file in ssis package scripts
body: <p>In our normal c# this is the way to get connection string from <code>app.config</code> </p>
  
  <pre><code>SqlConnection con = 
  new SqlConnection(ConfigurationManager.ConnectionStrings["DPTConnectionString"].ConnectionString);
  </code></pre>
  
  <p>But how will achieve the same in vsts scripts using dts config file.</p>