TimeSpan ts = new TimeSpan(12, 12, 11, 12, 21);
int days = new TimeSpan(12, 12, 11, 12, 21).Days;
TimeSpan duration = new TimeSpan(-12, 12, 11, 12, 21).Duration();//24小时的反值
double totalDays = new TimeSpan(12, 12, 11, 12, 21).TotalDays;
double totalHours = new TimeSpan(2, 12, 11, 12, 21).TotalHours;
int hours = new TimeSpan(12, 12, 11, 12, 21).Hours;
int minutes = new TimeSpan(12, 12, 11, 12, 21).Minutes;
TimeSpan ts2 = new TimeSpan(1, 3, 01, 12, 21);
// TimeSpan ts2 = new TimeSpan(5, 3, 1, 12, 21);//this is also right
TimeSpan ts3 = new TimeSpan(5, 3, 01, 12, 21).Add(ts);
TimeSpan ts4 = new TimeSpan(4, 3, 01, 12, 21).Subtract(ts);
TimeSpan ts5 = new TimeSpan(4, 3, 01, 12, 21).Subtract(ts).Duration();
TimeSpan Negate = new TimeSpan(5, 3, 01, 12, 21).Negate();
DateTime dtnow = DateTime.Now;
Console.WriteLine(ts);
Console.WriteLine(days);
Console.WriteLine(duration);
Console.WriteLine(totalDays);
Console.WriteLine(totalHours);
Console.WriteLine(hours);
Console.WriteLine(minutes);
Console.WriteLine(ts2);
Console.WriteLine(ts+ts2);
Console.WriteLine(ts3);
Console.WriteLine("Subtract:"+ts4);
Console.WriteLine("Duration:" + ts5);
Console.WriteLine(ts - ts2);
Console.WriteLine(Negate);
DateTime span = DateTime.Now.Add(ts2);
TimeSpan spdate = span - DateTime.Now;
long dateTicks = DateTime.Now.Add(ts2).Ticks;
Console.WriteLine(span);
Console.WriteLine(spdate);
Console.WriteLine(dateTicks);
public string DateStringFromNow(DateTime dt)
{
TimeSpan
span = DateTime.Now - dt;
if (span.TotalDays > 60)
{
return
dt.ToShortDateString();
}
else if ( span.TotalDays > 30 )
{
return "1个月前";
}
else if (span.TotalDays > 14)
{
return
"2周前";
}
else if (span.TotalDays > 7)
{
return "1周前";
}
else if (span.TotalDays > 1)
{
return string.Format("{0}天前",
(int)Math.Floor(span.TotalDays));
}
else if (span.TotalHours > 1)
{
return string.Format("{0}小时前", (int)Math.Floor(span.TotalHours));
}
else if (span.TotalMinutes > 1)
{
return string.Format("{0}分钟前", (int)Math.Floor(span.TotalMinutes));
}
else if (span.TotalSeconds >= 1)
{
return string.Format("{0}秒前",
(int)Math.Floor(span.TotalSeconds));
}
else {
return "1秒前";
}
}
private string DateDiff(DateTime DateTime1, DateTime DateTime2)
{string dateDiff = null;
TimeSpan ts1 = new TimeSpan(DateTime1.Ticks);
TimeSpan ts2 = new
TimeSpan(DateTime2.Ticks);
TimeSpan ts = ts1.Subtract(ts2).Duration();
dateDiff = ts.Days.ToString()+"天"+ ts.Hours.ToString()+"小时"+ ts.Minutes.ToString()+"分钟"+ ts.Seconds.ToString()+"秒";
return dateDiff;
}
TimeSpan ts = Date1 - Date2;
double dDays = ts.TotalDays;//带小数的天数,比如1天12小时结果就是1.5
/// <summary>
/// 日期比较
/// </summary>
/// <param name="today">当前日期</param>
/// <param name="writeDate">输入日期</param>
/// <param name="n">比较天数</param>
<returns>大于天数返回true,小于返回false</returns>
private bool CompareDate(string today, string writeDate, int n)
{
DateTime Today = Convert.ToDateTime(today);
DateTime WriteDate = Convert.ToDateTime(writeDate);
WriteDate = WriteDate.AddDays(n);
if (Today>= WriteDate)
return false;
else
return true;
}
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有