Last day of the month in .NET

Question

Normally I use the below code, but is there a better way?

lastOfMonth = new DateTime(Now.Year, Now.Month, 1).AddMonths(1).AddDays(-1)

Answer 1

I use

DateTime now = DateTime.Today;
var lastDate = new DateTime(now.Year, now.Month, DateTime.DaysInMonth(now.Year, now.Month));