Web Forms :: Want To Create Combo Box With Multiple Columns?

SQL query below: [Code]....

Basically i want to create combo box with multiple columns, I am aware that there is couple different solutions on the web, but I have decided to go for SQL query as I think it does not takes as much resources as Ajax Extender method, or label+GridView method,

Result of the query is:

DELL................Power Vault Ultrium LTO 4
1

Plextor.............PX-810SA
2
Asus................CRW-5232A3
3
Dell................PowerVault 110T LTO2
4

tes.................tes
8
This is test........This is test

As you can see it columns are not in line, I spent hours trying to find the way to "assign static length for SQL Columns".I want to assign 20 chars block for BackupDriveMake, and the same for BackupDriveModel and then combine them under one name using AS option. So if for example if backupmake takes 4 chars it will fill rest with blank spaces.

Example:

DELL
Power Vault Ultrium LTO 4
Plextor
PX-810SA
Asus
CRW-5232A3

Does anyone knows the way to do it in SQL, or maybe there is a way to format bound items in DropdownList in aspx webform.