title: How to bind Controls to Data, based on seletced item of ComboBox?
body: <p>I am having trouble understanding how to bind data to some controls.</p>
  
  <p>From the image below, I have <em>n</em> objects in a list that I want to be editable, but I don't want <em>n</em> amount of controls. I want to select which object from the combo box - so that I can reuse one set of controls.</p>
  
  <p>I have bound data to my combo box, and bound data to a grid view - 'easy'.
  <strong>But</strong> my <code>numericalUpDown</code> doesn't have a <code>DataSource</code> member.</p>
  
  <p>How can I bind it?</p>
  
  <p>And, would I change the binding when <code>comboBox1_SelectedIndexChanged()</code> is called? If not, what is a good way to do this?</p>
  
  <p>Thank you for any advice.</p>
  
  <p><a href="https://i.stack.imgur.com/I4YRT.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/I4YRT.png" alt="enter image description here"></a></p>