title: Adding ComboBox to Datagridview
body: <p>I found a way to add a combobox to DataGridview (Winform) cell, but I have not found an event like ItemDataBound of DataGridView to set a value to comboBox. And do not know how to set a selected value of a comboBox to DataItem property of a current row (of a DataGridView) :(</p>
  
  <p>Please give me some clues to do this task</p>
  
  <p>Thanks you so much</p>