want to display data in parent - child relation ship. In this there are N Number of complexities are there.
 
1) Top node will have N Number of child.
2) Each of the child can have groups - may be possible that this is the last level node in the segment.
3) Each node, Child or sub child may display Information in box (E.g employee's photos, name, address etc).
 
4) In short the report grows both horizontally and vertically.
 
5) More to this the employee drawing more the 5K salary should have Blue box, 10K to 5K salary should have green box, and more than 10K should have yellow boxes to display their data.

http://www.dotnetspider.com/attachments/Forums/293696-20742-Report-Format.png