WPF Listview/datagrid row control expand/collapse detailed view

Hello,

I want to extend a normal DataGridRow or ListViewItem for a kind of detailed view section. I mean in my application i want to expand a row to show more information/text to user when user double clicks on that row. When user double clicks on a row, a new textbox should become visible below the selected row and it should display some extra text for that row.

This new runtime textbox will be visible between selected row and next row. This textbox should again become invisible when user selects another row or double click on the same row to collapse the detailed view.

Thanks in advance,

IamHuM