TimeSpan 结构
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
表示时间间隔。
public value class TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, IFormattable
public value class TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, ISpanFormattable
public value class TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, IParsable<TimeSpan>, ISpanFormattable, ISpanParsable<TimeSpan>
public value class TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, IParsable<TimeSpan>, ISpanFormattable, ISpanParsable<TimeSpan>, IUtf8SpanFormattable
public value class TimeSpan : IComparable
public value class TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>
public struct TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, IFormattable
public readonly struct TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, IFormattable
public readonly struct TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, ISpanFormattable
public readonly struct TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, IParsable<TimeSpan>, ISpanFormattable, ISpanParsable<TimeSpan>
public readonly struct TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, IParsable<TimeSpan>, ISpanFormattable, ISpanParsable<TimeSpan>, IUtf8SpanFormattable
[System.Serializable]
public struct TimeSpan : IComparable
[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public struct TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>
[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public struct TimeSpan : IComparable, IComparable<TimeSpan>, IEquatable<TimeSpan>, IFormattable
type TimeSpan = struct
interface IFormattable
type TimeSpan = struct
interface ISpanFormattable
interface IFormattable
type TimeSpan = struct
interface IFormattable
interface IParsable<TimeSpan>
interface ISpanFormattable
interface ISpanParsable<TimeSpan>
type TimeSpan = struct
interface IFormattable
interface IParsable<TimeSpan>
interface ISpanFormattable
interface ISpanParsable<TimeSpan>
interface IUtf8SpanFormattable
[<System.Serializable>]
type TimeSpan = struct
[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type TimeSpan = struct
[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type TimeSpan = struct
interface IFormattable
Public Structure TimeSpan
Implements IComparable, IComparable(Of TimeSpan), IEquatable(Of TimeSpan), IFormattable
Public Structure TimeSpan
Implements IComparable, IComparable(Of TimeSpan), IEquatable(Of TimeSpan), ISpanFormattable
Public Structure TimeSpan
Implements IComparable, IComparable(Of TimeSpan), IEquatable(Of TimeSpan), IParsable(Of TimeSpan), ISpanFormattable, ISpanParsable(Of TimeSpan)
Public Structure TimeSpan
Implements IComparable, IComparable(Of TimeSpan), IEquatable(Of TimeSpan), IParsable(Of TimeSpan), ISpanFormattable, ISpanParsable(Of TimeSpan), IUtf8SpanFormattable
Public Structure TimeSpan
Implements IComparable
Public Structure TimeSpan
Implements IComparable, IComparable(Of TimeSpan), IEquatable(Of TimeSpan)
- 继承
- 属性
- 实现
示例
以下示例实例化表示两个日期之间的差异的 TimeSpan 对象。 然后,它显示 TimeSpan 对象的属性。
// Define two dates.
DateTime date1 = new DateTime(2010, 1, 1, 8, 0, 15);
DateTime date2 = new DateTime(2010, 8, 18, 13, 30, 30);
// Calculate the interval between the two dates.
TimeSpan interval = date2 - date1;
Console.WriteLine("{0} - {1} = {2}", date2, date1, interval.ToString());
// Display individual properties of the resulting TimeSpan object.
Console.WriteLine(" {0,-35} {1,20}", "Value of Days Component:", interval.Days);
Console.WriteLine(" {0,-35} {1,20}", "Total Number of Days:", interval.TotalDays);
Console.WriteLine(" {0,-35} {1,20}", "Value of Hours Component:", interval.Hours);
Console.WriteLine(" {0,-35} {1,20}", "Total Number of Hours:", interval.TotalHours);
Console.WriteLine(" {0,-35} {1,20}", "Value of Minutes Component:", interval.Minutes);
Console.WriteLine(" {0,-35} {1,20}", "Total Number of Minutes:", interval.TotalMinutes);
Console.WriteLine(" {0,-35} {1,20:N0}", "Value of Seconds Component:", interval.Seconds);
Console.WriteLine(" {0,-35} {1,20:N0}", "Total Number of Seconds:", interval.TotalSeconds);
Console.WriteLine(" {0,-35} {1,20:N0}", "Value of Milliseconds Component:", interval.Milliseconds);
Console.WriteLine(" {0,-35} {1,20:N0}", "Total Number of Milliseconds:", interval.TotalMilliseconds);
Console.WriteLine(" {0,-35} {1,20:N0}", "Ticks:", interval.Ticks);
// This example displays the following output:
// 8/18/2010 1:30:30 PM - 1/1/2010 8:00:15 AM = 229.05:30:15
// Value of Days Component: 229
// Total Number of Days: 229.229340277778
// Value of Hours Component: 5
// Total Number of Hours: 5501.50416666667
// Value of Minutes Component: 30
// Total Number of Minutes: 330090.25
// Value of Seconds Component: 15
// Total Number of Seconds: 19,805,415
// Value of Milliseconds Component: 0
// Total Number of Milliseconds: 19,805,415,000
// Ticks: 198,054,150,000,000
// Define two dates.
let date1 = DateTime(2010, 1, 1, 8, 0, 15)
let date2 = DateTime(2010, 8, 18, 13, 30, 30)
// Calculate the interval between the two dates.
let interval = date2 - date1
printfn $"{date2} - {date1} = {interval}"
// Display individual properties of the resulting TimeSpan object.
printfn $""" {"Value of Days Component:",-35} {interval.Days,20}"""
printfn $""" {"Total Number of Days:",-35} {interval.TotalDays,20}"""
printfn $""" {"Value of Hours Component:",-35} {interval.Hours,20}"""
printfn $""" {"Total Number of Hours:",-35} {interval.TotalHours,20}"""
printfn $""" {"Value of Minutes Component:",-35} {interval.Minutes,20}"""
printfn $""" {"Total Number of Minutes:",-35} {interval.TotalMinutes,20}"""
printfn $""" {"Value of Seconds Component:",-35} {interval.Seconds,20:N0}"""
printfn $""" {"Total Number of Seconds:",-35} {interval.TotalSeconds,20:N0}"""
printfn $""" {"Value of Milliseconds Component:",-35} {interval.Milliseconds,20:N0}"""
printfn $""" {"Total Number of Milliseconds:",-35} {interval.TotalMilliseconds,20:N0}"""
printfn $""" {"Ticks:",-35} {interval.Ticks,20:N0}"""
// This example displays the following output:
// 8/18/2010 1:30:30 PM - 1/1/2010 8:00:15 AM = 229.05:30:15
// Value of Days Component: 229
// Total Number of Days: 229.229340277778
// Value of Hours Component: 5
// Total Number of Hours: 5501.50416666667
// Value of Minutes Component: 30
// Total Number of Minutes: 330090.25
// Value of Seconds Component: 15
// Total Number of Seconds: 19,805,415
// Value of Milliseconds Component: 0
// Total Number of Milliseconds: 19,805,415,000
// Ticks: 198,054,150,000,000
' Define two dates.
Dim date1 As Date = #1/1/2010 8:00:15AM#
Dim date2 As Date = #8/18/2010 1:30:30PM#
' Calculate the interval between the two dates.
Dim interval As TimeSpan = date2 - date1
Console.WriteLine("{0} - {1} = {2}", date2, date1, interval.ToString())
' Display individual properties of the resulting TimeSpan object.
Console.WriteLine(" {0,-35} {1,20}", "Value of Days Component:", interval.Days)
Console.WriteLine(" {0,-35} {1,20}", "Total Number of Days:", interval.TotalDays)
Console.WriteLine(" {0,-35} {1,20}", "Value of Hours Component:", interval.Hours)
Console.WriteLine(" {0,-35} {1,20}", "Total Number of Hours:", interval.TotalHours)
Console.WriteLine(" {0,-35} {1,20}", "Value of Minutes Component:", interval.Minutes)
Console.WriteLine(" {0,-35} {1,20}", "Total Number of Minutes:", interval.TotalMinutes)
Console.WriteLine(" {0,-35} {1,20:N0}", "Value of Seconds Component:", interval.Seconds)
Console.WriteLine(" {0,-35} {1,20:N0}", "Total Number of Seconds:", interval.TotalSeconds)
Console.WriteLine(" {0,-35} {1,20:N0}", "Value of Milliseconds Component:", interval.Milliseconds)
Console.WriteLine(" {0,-35} {1,20:N0}", "Total Number of Milliseconds:", interval.TotalMilliseconds)
Console.WriteLine(" {0,-35} {1,20:N0}", "Ticks:", interval.Ticks)
' The example displays the following output:
' 8/18/2010 1:30:30 PM - 1/1/2010 8:00:15 AM = 229.05:30:15
' Value of Days Component: 229
' Total Number of Days: 229.229340277778
' Value of Hours Component: 5
' Total Number of Hours: 5501.50416666667
' Value of Minutes Component: 30
' Total Number of Minutes: 330090.25
' Value of Seconds Component: 15
' Total Number of Seconds: 19,805,415
' Value of Milliseconds Component: 0
' Total Number of Milliseconds: 19,805,415,000
' Ticks: 198,054,150,000,000
# Define two dates.
$Date2 = Get-Date -Date '2010/8/18' -Hour 13 -Minute 30 -Second 30
$Date1 = Get-Date -Date '2010/1/1' -Hour 8 -Minute 0 -Second 15
# Calculate the interval between the two dates.
$Interval = $Date2 - $Date1
"{0} - {1} = {2}" -f $Date2, $Date1, ($Interval.ToString())
# Display individual properties of the resulting TimeSpan object.
" {0,-35} {1,20}" -f "Value of Days Component:", $Interval.Days
" {0,-35} {1,20}" -f "Total Number of Days:", $Interval.TotalDays
" {0,-35} {1,20}" -f "Value of Hours Component:", $Interval.Hours
" {0,-35} {1,20}" -f "Total Number of Hours:", $Interval.TotalHours
" {0,-35} {1,20}" -f "Value of Minutes Component:", $Interval.Minutes
" {0,-35} {1,20}" -f "Total Number of Minutes:", $Interval.TotalMinutes
" {0,-35} {1,20:N0}" -f "Value of Seconds Component:", $Interval.Seconds
" {0,-35} {1,20:N0}" -f "Total Number of Seconds:", $Interval.TotalSeconds
" {0,-35} {1,20:N0}" -f "Value of Milliseconds Component:", $Interval.Milliseconds
" {0,-35} {1,20:N0}" -f "Total Number of Milliseconds:", $Interval.TotalMilliseconds
" {0,-35} {1,20:N0}" -f "Ticks:", $Interval.Ticks
<# This sample produces the following output:
18/08/2010 13:30:30 - 01/01/2010 08:00:15 = 229.05:30:15
Value of Days Component: 229
Total Number of Days: 229.229340277778
Value of Hours Component: 5
Total Number of Hours: 5501.50416666667
Value of Minutes Component: 30
Total Number of Minutes: 330090.25
Value of Seconds Component: 15
Total Number of Seconds: 19,805,415
Value of Milliseconds Component: 0
Total Number of Milliseconds: 19,805,415,000
Ticks: 198,054,150,000,000
#>
注解
有关此 API 的详细信息,请参阅 TimeSpan
构造函数
TimeSpan(Int32, Int32, Int32) |
将 TimeSpan 结构的新实例初始化为指定的小时、分钟和秒数。 |
TimeSpan(Int32, Int32, Int32, Int32) |
将 TimeSpan 结构的新实例初始化为指定的天数、小时、分钟和秒数。 |
TimeSpan(Int32, Int32, Int32, Int32, Int32) |
将 TimeSpan 结构的新实例初始化为指定的天数、小时、分钟、秒和毫秒数。 |
TimeSpan(Int32, Int32, Int32, Int32, Int32, Int32) |
将 TimeSpan 结构的新实例初始化为指定的天数、小时数、分钟数、秒数、毫秒数和微秒数。 |
TimeSpan(Int64) |
将 TimeSpan 结构的新实例初始化为指定的时钟周期数。 |
字段
HoursPerDay |
表示时间间隔。 |
MaxValue |
表示最大 TimeSpan 值。 此字段为只读。 |
MicrosecondsPerDay |
表示时间间隔。 |
MicrosecondsPerHour |
表示时间间隔。 |
MicrosecondsPerMillisecond |
表示时间间隔。 |
MicrosecondsPerMinute |
表示时间间隔。 |
MicrosecondsPerSecond |
表示时间间隔。 |
MillisecondsPerDay |
表示时间间隔。 |
MillisecondsPerHour |
表示时间间隔。 |
MillisecondsPerMinute |
表示时间间隔。 |
MillisecondsPerSecond |
表示时间间隔。 |
MinutesPerDay |
表示时间间隔。 |
MinutesPerHour |
表示时间间隔。 |
MinValue |
表示最小 TimeSpan 值。 此字段为只读。 |
NanosecondsPerTick |
表示每个刻度数的纳秒数。 此字段为常量。 |
SecondsPerDay |
表示时间间隔。 |
SecondsPerHour |
表示时间间隔。 |
SecondsPerMinute |
表示时间间隔。 |
TicksPerDay |
表示 1 天内的刻度数。 此字段为常量。 |
TicksPerHour |
表示 1 小时内的刻度数。 此字段为常量。 |
TicksPerMicrosecond |
表示以 1 微秒为单位的刻度数。 此字段为常量。 |
TicksPerMillisecond |
表示以 1 毫秒为单位的刻度数。 此字段为常量。 |
TicksPerMinute |
表示 1 分钟内的刻度数。 此字段为常量。 |
TicksPerSecond |
表示 1 秒中的刻度数。 |
Zero |
表示零 TimeSpan 值。 此字段为只读。 |
属性
Days |
获取由当前 TimeSpan 结构表示的时间间隔的天分量。 |
Hours |
获取由当前 TimeSpan 结构表示的时间间隔的小时部分。 |
Microseconds |
获取由当前 TimeSpan 结构表示的时间间隔的微秒部分。 |
Milliseconds |
获取由当前 TimeSpan 结构表示的时间间隔的毫秒部分。 |
Minutes |
获取由当前 TimeSpan 结构表示的时间间隔的分钟分量。 |
Nanoseconds |
获取由当前 TimeSpan 结构表示的时间间隔的纳秒部分。 |
Seconds |
获取由当前 TimeSpan 结构表示的时间间隔的秒部分。 |
Ticks |
获取表示当前 TimeSpan 结构的值的时钟周期数。 |
TotalDays |
获取以整数和小数天表示的当前 TimeSpan 结构的值。 |
TotalHours |
获取以整小时和小数小时表示的当前 TimeSpan 结构的值。 |
TotalMicroseconds |
获取以整数和小数微秒表示的当前 TimeSpan 结构的值。 |
TotalMilliseconds |
获取以整数和小数毫秒表示的当前 TimeSpan 结构的值。 |
TotalMinutes |
获取以整分钟和小数分钟表示的当前 TimeSpan 结构的值。 |
TotalNanoseconds |
获取以整数和小数纳秒表示的当前 TimeSpan 结构的值。 |
TotalSeconds |
获取以整秒和小数秒表示的当前 TimeSpan 结构的值。 |
方法
运算符
Addition(TimeSpan, TimeSpan) |
添加两个指定的 TimeSpan 实例。 |
Division(TimeSpan, Double) |
返回一个新的 TimeSpan 对象,该对象的值是将指定的 |
Division(TimeSpan, TimeSpan) |
返回一个新的 Double 值,该值由 |
Equality(TimeSpan, TimeSpan) |
指示两个 TimeSpan 实例是否相等。 |
GreaterThan(TimeSpan, TimeSpan) | |
GreaterThanOrEqual(TimeSpan, TimeSpan) | |
Inequality(TimeSpan, TimeSpan) |
指示两个 TimeSpan 实例是否不相等。 |
LessThan(TimeSpan, TimeSpan) | |
LessThanOrEqual(TimeSpan, TimeSpan) | |
Multiply(Double, TimeSpan) |
返回一个新的 TimeSpan 对象,该对象的值是乘以指定的 |
Multiply(TimeSpan, Double) |
返回一个新的 TimeSpan 对象,该对象的值是乘以指定的 |
Subtraction(TimeSpan, TimeSpan) | |
UnaryNegation(TimeSpan) |
返回一个 TimeSpan,其值是指定实例的否定值。 |
UnaryPlus(TimeSpan) |
返回 TimeSpan的指定实例。 |
显式接口实现
IComparable.CompareTo(Object) |
将此实例与指定的对象进行比较,并返回一个整数,该整数指示此实例是短于、等于还是长于指定对象。 |