TimeSpan.Addition(TimeSpan, TimeSpan) 操作员

定义

命名空间:

System

程序集:

System.Runtime.dll

Source:

TimeSpan.cs

添加两个指定的 TimeSpan 实例。

public:
 static TimeSpan operator +(TimeSpan t1, TimeSpan t2);

public static TimeSpan operator + (TimeSpan t1, TimeSpan t2);

static member ( + ) : TimeSpan * TimeSpan -> TimeSpan

Public Shared Operator + (t1 As TimeSpan, t2 As TimeSpan) As TimeSpan

参数

t1

TimeSpan

要添加的第一个时间间隔。

t2

TimeSpan

要添加的第二个时间间隔。

返回

TimeSpan

一个对象，其值为 t1 与 t2 的值之和。

例外

OverflowException

生成的 TimeSpan 小于 TimeSpan.MinValue 或大于 TimeSpan.MaxValue。

注解

方法 Addition 定义值的加法运算符 TimeSpan 。 它启用如下代码：

TimeSpan time1 = new TimeSpan(1, 0, 0, 0);   // TimeSpan equivalent to 1 day.
TimeSpan time2 = new TimeSpan(12, 0, 0);     // TimeSpan equivalent to 1/2 day.
TimeSpan time3 = time1 + time2;              // Add the two time spans.

Console.WriteLine("  {0,12}\n +  {1,10}\n   {3}\n    {2,10}", 
                  time1, time2, time3, new String('_', 10));

// The example displays the following output:
//           1.00:00:00
//        +    12:00:00
//          __________
//           1.12:00:00

open System

let time1 = TimeSpan(1, 0, 0, 0)   // TimeSpan equivalent to 1 day.
let time2 = TimeSpan(12, 0, 0)     // TimeSpan equivalent to 1/2 day.
let time3 = time1 + time2          // Add the two time spans.

printfn $"  {time1,12}\n +  {time2,10}\n   {String('_', 10)}\n    {time3,10}" 
// The example displays the following output:
//           1.00:00:00
//        +    12:00:00
//          __________
//           1.12:00:00

Dim time1 As New TimeSpan(1, 0, 0, 0)   ' TimeSpan equivalent to 1 day.
Dim time2 As New TimeSpan(12, 0, 0)     ' TimeSpan equivalent to 1/2 day.
Dim time3 As TimeSpan = time1 + time2   ' Add the two time spans.

Console.WriteLine("  {0,12}{3} +  {1,10}{3}   {4}{3}    {2,10}", _
                  time1, time2, time3, vbCrLf, New String("_"c, 10))
' The example displays the following output:
'           1.00:00:00
'        +    12:00:00
'          __________
'           1.12:00:00

不支持自定义运算符的语言可以改为调用 Add 方法。

此运算符的等效方法是 TimeSpan.Add(TimeSpan)

另请参阅

• Add(TimeSpan)