title: How to get the ID from combobox?
body: <p>I am developing windows application in VS 2010.</p>
  
  <p>application will save name and the batch property.</p>
  
  <p>I have combo-box in which I load the batch list which comes from the database.</p>
  
  <p>While saving the data, I want save the ID of the batch from combo-box item. </p>
  
  <p>How to save the ID when I load the names of the list in combobox ? </p>
  
  <p>Is there any other alternative ? </p>
  
  <p>(AS you can see in the image, when user selects the Batch1/Batch2/Batch3 , instead of selected item's text I want to get the ID.) </p>
  
  <p><img src="https://i.stack.imgur.com/lAAHp.jpg" alt="enter image description here"></p>