HELP VB6.0,

I know there is a very simple way to reference a variable using a string.
I use to know it, but its gone now.

Code:
Dim Var01, Var02, Var03, Var04 'Integer values
Dim varName as String
Dim intB as Integer
for i = 1 to 4
    varName = "Var0" + i
    intB = <unknown>("varName")
next i
For each pass of the for statement, intB...