Determining the Span Between Two Dates Example DateTime oldDate = new DateTime(2002,7,15); DateTime newDate = DateTime.Now;// Difference in days, hours, and minutes. TimeSpan ts = newDate - oldDate; // Difference in days. int differenceInDays = ts.Days;Console.WriteLine("Difference in days: {0} ", differenceInDays);看了些例子,发现什么都要NEW才可以用:(,真麻烦日期间的间距要这样才可以得出来,麻烦哦。int differenceInDays = ts.Days;得出两个日期间相差的天数,int diffhour= ts.Hours;得出的却不是两个日期间相差的总小时数
Determining the Span Between Two Dates Example DateTime oldDate = new DateTime(2002,7,15); DateTime newDate = DateTime.Now;// Difference in days, hours, and minutes. TimeSpan ts = newDate - oldDate; // Difference in days. int differenceInDays = ts.Days;Console.WriteLine("Difference in days: {0} ", differenceInDays);看了些例子,发现什么都要NEW才可以用:(,真麻烦日期间的间距要这样才可以得出来,麻烦哦。int differenceInDays = ts.Days;得出两个日期间相差的天数,int diffhour= ts.Hours;得出的却不是两个日期间相差的总小时数
msdn.microsoft.com/library/en-us/cscon/ html/vctskcodedeterminingspanbetweentwodatesvisualc.aspDetermining the Span Between Two Dates
t.Milliseconds
Example
DateTime oldDate = new DateTime(2002,7,15);
DateTime newDate = DateTime.Now;// Difference in days, hours, and minutes.
TimeSpan ts = newDate - oldDate;
// Difference in days.
int differenceInDays = ts.Days;Console.WriteLine("Difference in days: {0} ", differenceInDays);看了些例子,发现什么都要NEW才可以用:(,真麻烦日期间的间距要这样才可以得出来,麻烦哦。int differenceInDays = ts.Days;得出两个日期间相差的天数,int diffhour= ts.Hours;得出的却不是两个日期间相差的总小时数
Example
DateTime oldDate = new DateTime(2002,7,15);
DateTime newDate = DateTime.Now;// Difference in days, hours, and minutes.
TimeSpan ts = newDate - oldDate;
// Difference in days.
int differenceInDays = ts.Days;Console.WriteLine("Difference in days: {0} ", differenceInDays);看了些例子,发现什么都要NEW才可以用:(,真麻烦日期间的间距要这样才可以得出来,麻烦哦。int differenceInDays = ts.Days;得出两个日期间相差的天数,int diffhour= ts.Hours;得出的却不是两个日期间相差的总小时数
ts.TotalSecondsTimeSpan.TotalSeconds
获取以整秒数和秒的小数部分表示的此实例的值