Horizontal display of the Tree View Control

Hi there,
I have struck to a problem in Visual Basic.
We use the control Tree View Control in Visual Basic which display the parent and child roots in vertical order. Now the problem with me that I have to show those in the horizontal form, the parent and then the child and then its child and so on.Branching of the roots is to be shown in horizontal order. HOw can this be done in Visual Basic. Please mail me the codes if possible or the process or the procedure to implement the same.Please its urgent.