title: listbox in datagridview
body: <p>I'm working on a C# windows forms application.I am using datagridview to list details from database. In one of my form i want datagridview given row to list its sub items. One row contain multiple sub items . </p>
  
  <pre><code>-------------------------
    Item name  -  Quantity-
  -------------------------
     Fruit     -   10Kg   -
     Seeds     -   5kg    -
               -          -
  -------------------------
  </code></pre>
  
  <p>Fruit sub item consist of Apple,Pineapple etc...</p>
  
  <p>This above table is a datagridview. On clicking the Fruit cell , I want to display its sub in a LISTBOX on current cell bottom or in that current row. In datagridview column type i can'nt get any datagridviewlistbox column. </p>