title: Interaction between forms — How to change a control of a form from another form?
body: <p>I would like to set comboBox.SelectedValue when I select the row in my dataGridView on first form to populate comboBox with that value on another form, </p>
  
  <p>On second form in my load event I have <code>comboBox.DataSource</code>, <code>DisplayMember</code>, <code>ValueMember</code> set it correctly but nothing is happening when I set selectedValue on first. Everything works great when I do it on one form</p>