I need to have the data displayed in a kind of hirearchial view. I have data around 70 columns to be displayed .List view can have a maximum of 12 columns. So my first row will show certain data. On click of each row entire data coming from data base should be displayed. How can i achieve this using list view
The marketplace contains several tree view widgets. Maybe one of those is suitable for your case?
May be You can display all values in a Popup when user clicked the particular row in a listview