title: How to put dropdownlistbox in GridView column when user push "Edit" Link?
body: <p>When user start editing row in gridview he see next:
  <img src="https://i.stack.imgur.com/EzIIu.png" alt="enter image description here"></p>
  
  <p>Is it possible to put dropdownlistbox with data from db in editbox?</p>
  
  <p>GridView get data from DB. Autogeneratecolumns = true.
  My GridView take data from different tables.</p>