title: Passing a string to a DBLookupComboBox
body: <p>I'm getting an access violation when passing a string to a DBLookupComboBox in Delphi XE6.  The <code>BusName</code> is a string containing a Company Name coming from the Orders Form.  Am I using the right control for this?</p>
  
  <p>Here's some information about the DBLookupComboBox setup.</p>
  
  <p><code>KeyField</code> is called <code>CustID</code>
  <code>ListField</code> is called <code>CompanyName</code>
  <code>ListSource</code> is called <code>CustNames</code></p>
  
  <pre><code>CustNameDBLCBox.Field.AsString:= OrdersForm.BusName;
  </code></pre>
  
  <p>Not sure what I'm missing?</p>