How to find the number of dates in a month with month number

[sruthesanju (Sweety)]

Need to find the number of days in a month using month number

Eg:month input:01

From the input we get to know the month is January so output should be 31

Month input :02
the input we get to know the month is February so output should be 28

[Yoichi]

Hi,

We need to input not only month but also year because of leap year.

Can you try DateTime.DaysInMonth method as the following?

Regards,