title: How to prevent Combobox from selecting first item on databinding to DataSource
body: <p>How to prevent Combobox to select first item on databinding to DataSource. </p>
  
  <p>I also have a datagridview table - where when the user selects a row on of the cells goes into the combobox - but I want it to override what ever is in the combobox with item from the table. </p>
  
  <p>I have </p>
  
  <pre><code>PD.ItemCBx.Text = this.cOrdersDGV.CurrentRow.Cells[2].Value.ToString();
  </code></pre>
  
  <p>from form1 which fills the combobox. 
  But when form 2 is opened the combobox is filled with the first item on the databinding to DataSource. </p>
  
  <p>I've tried </p>
  
  <pre><code>ItemCBx.SelectedIndex = -1;
  </code></pre>
  
  <p>but this stops the data being transfered.</p>