方法一: //最有含量的一种
DateTime dtNow = DateTime.Now; int days = DateTime.DaysInMonth(dtNow.Year ,dtNow.Month);
int days = System.Threading.Thread.CurrentThread.CurrentUICulture.Calendar.GetDaysInMonth(DateTime.Now.Year ,DateTime.Now.Month);
DateTime dtNow = DateTime.Today; int days = dtNow .AddDays(1 - dtNow .Day).AddMonths(1).AddDays(-1).Day;
DateTime dtNow = DateTime.Now; int days = DateTime.DaysInMonth(dtNow.Year ,dtNow.Month);
本文介绍了三种获取当前月份天数的方法:最直接使用System.Threading.Thread.CurrentThread.CurrentUICulture.Calendar.GetDaysInMonth方法;最巧妙地利用DateTime类的属性与方法;最常规的DateTime.DaysInMonth应用。
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