title: ComboBox in DataGridView how to populate another combobox in the second column
body: <p>Good evening, I have a problem on populating records in DataGridView using DataGridComboBox.</p>
  
  <p>Here's what I wanted but I cant get.</p>
  
  <p>I created <code>DataGridComboBoxColumn</code> in <code>DataGridView1</code> with 2 Items inside the <code>ComboBox DropDown</code> <code>-"Machine","Materials"</code>. If I select the <code>"Machine"</code> in <code>ComboBox</code> column. It will add another <code>ComboBoxColumn</code> into next cell with 2 items - <code>"Machine 1", "Machine 2"</code>. Also if I select <code>"Materials"</code> it will change the items in <code>"Material 1"</code> and <code>"2"</code>.</p>
  
  <p>Anyone can help me with this much appreciated. Thanks.</p>