How to find the first day of next month,if the current month is december

Question

I\'m using the following query to get the next month.

int theMonth = ((System.DateTime)periodStartDate).Month+1;

But if the periodstartDate

Answer 1

I think you can get it in this fashion

DateTime dt = new DateTime(2011,12,2);
DateTime dayone = new DateTime(dt.AddMonths(1).Year, dt.AddMonths(1).Month, 1);

Now you have a proper DateTime object to the first of the next month, do as you please with it