No Of Days In A Month

Hi,
I just want to know, is there anything more better solution than this one to find out the no of days in a month ?
I have done this but I am not satisfied,anybody has a smarter solution?
Plz comment..

My Solution :

/* check leap year*/
if year(getdate())%4<>0
set @noofdays=(select case month(getdate())-1
when 1 then 31
when 2 then 28
when 3 then 31
when 4 then 30
when 5 then 31
when 6 then 30
when 7 then 31
when 8 then 31
when 9 then 30
when 10 then 31
when 11 then 30
when 12 then 31
end )
else
set @noofdays=(select case month(getdate())-1
when 1 then 31
when 2 then 29
when 3 then 31
when 4 then 30
when 5 then 31
when 6 then 30
when 7 then 31
when 8 then 31
when 9 then 30
when 10 then 31
when 11 then 30
when 12 then 31
end)


Joydeep