please help me

hello..in my design i have a combobox and it has many material name.. and these materials have specifications and i want to show these specifications in a label. i added a command button. when i press the command button the materilas specification show up in the label..
how can i do that.. please help me..
for example material name is X and the specification is 1.
please help me.

Serdar Yorulmaz

command1_click

select case combo1.text

case "x": text1.text = specifications

case "y": text1.text = specifications

end select