title: Referencing An Object From ThisWorkbook
body: <p>I need to populate several comboboxes in an Excel sheet upon loading it. </p>
  
  <p>I have the Workbook_Open() event set up on my ThisWorkbook code sheet in my VBA Editor.<br>
  Now that the code isn't in my Sheet1 code sheet in my VBA Editor, the following code doesn't work:</p>
  
  <pre><code>ComboBox.AddItem "hulkSMAASH!"
  </code></pre>
  
  <p>How can I reference this combobox from my ThisWorkbook code sheet in my VBA Editor?</p>