static void Main(string[] args)
{
var timeSpan = new timeSpan(1, 2, 3);
var timeSpan1 = new timeSpan(1, 0, 0);
var timeSpan2 = TimeSpan.FromHours(1);
var start = DateTime.Now;
var end = DateTime.Now.AddMinutes(2);
var duration = end - start;
Console.WriteLine("Duration : " + duration);
//properties
Console.WriteLine("Minutes: " + timeSpan.Minutes);
Console.WriteLine("Total Minutes: " + timeSpan.TotalMinutes);
// add
Console.WriteLine("Add Example: " + timeSpan.Add(TimeSpan.FromMinutes(8)));
Console.WriteLine("Add Example: " + timeSpan.Subtract(TimeSpan.FromMinutes(2)));
// ToString
Console.WriteLine("ToString" + timeSpan.ToString());
// Parse
Console.WriteLine("Parse: " + TimeSpan.Parse("01:02:03"));
}
/// <summary>
/// 计算时间与当前时间间隔
/// </summary>
/// <param name="date">日期和时间</param>
/// <param name="ai_timeSpan"></param>
/// <returns></returns>
public static int DateDiff(DateTime date, timeSpan ai_timeSpan)
{
try
{
return DateDiff(date, DateTime.Now, ai_timeSpan);
}
catch
{
return 0;
}
}
/// <summary>
/// 计算两个日期的时间间隔
/// </summary>
/// <param name="DateTimeBegin">第一个日期和时间</param>
/// <param name="DateTimeEnd">第二个日期和时间</param>
/// <returns></returns>
public static int DateDiff(string DateTimeBegin, string DateTimeEnd, timeSpan ai_timeSpan)
{
try
{
return DateDiff(Convert.ToDateTime(DateTimeBegin), Convert.ToDateTime(DateTimeEnd), ai_timeSpan);
}
catch
{
return 0;
}
}
/// <summary>
/// 计算时间与当前时间间隔
/// </summary>
/// <param name="DateTimeBegin">日期和时间</param>
/// <returns></returns>
public static int DateDiff(string dateTime, timeSpan ai_timeSpan)
{
if (dateTime.Length == 5)
{
dateTime = DateTime.Now.ToString("yyyy-MM-dd") + " " + dateTime;
}
try
{
return DateDiff(Convert.ToDateTime(dateTime), DateTime.Now, ai_timeSpan);
}
catch
{
return 0;
}
}
public static int DateDiff(DateTime DateTimeBegin, DateTime DateTimeEnd, timeSpan ai_timeSpan)
{
try
{
string dateDiff = null;
TimeSpan ts1 = new TimeSpan(DateTimeBegin.Ticks);
TimeSpan ts2 = new TimeSpan(DateTimeEnd.Ticks);
TimeSpan ts = ts1.Subtract(ts2).Duration();
switch (ai_timeSpan.ToString())
{
case "Minutes":
dateDiff = ts.TotalMinutes.ToString();
break;
case "Hours":
dateDiff = ts.TotalHours.ToString();
break;
case "Days":
dateDiff = ts.TotalDays.ToString();
break;
case "Milliseconds":
dateDiff = ts.TotalMilliseconds.ToString();
break;
case "Seconds":
dateDiff = ts.TotalSeconds.ToString();
break;
case "Ticks":
dateDiff = ts.Ticks.ToString();
break;
}
int n = 0;
n = (int)Convert.ToDouble(dateDiff);
return n;
}
catch
{
return 0;
}
}