Is there anyway to use sets in VB like in TP
in TP you could do

readln (num);
if num in [0..9] = true then
writeln ('It is a single digit!')
else if num in [-99..-10,10..99] = true then
writeln ('It is double digit!);

is there anything lite that in VB or would I have to use
num >= -99 and num <= -10 or Num <= 99 and num >= 10