[RESOLVED] Bound Unbound gridview problem

[sandy15981]

Hii
I have a gridview in which 4 columns are bound and 2 unbound.
Iam using VS2005 with vb.net

Q1) How to get the unbound columns at the end of bound columns. (currently unbound columns are coming first)

Q2) How to show the value of difference of two bound columns in unbound column.
e.g) 
TotalQty  QtyOrdered   Balance
10          4               6
15          8               7

Q3) How to put condition in gridview column.
e.g) 
TotalQty  QtyOrdered   Balance   Order
10          4               6          
15          8               7

if i put 8 in order column of first row it shows message that you cannot order more than total quantity

Balance and Order are unbound columns.[QUOTE][/QUOTE]