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TimeSpan.Addition Operator (TimeSpan, TimeSpan)

.NET Framework (current version)

Other Versions

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equivalentCodeEntityM:System.TimeSpan.Add(System.TimeSpan)

Adds two specified TimeSpan instances.

Namespace: System
Assembly: mscorlib (in mscorlib.dll)

Syntax

C++

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

Parameters

t1: Type: System.TimeSpan
The first time interval to add.

t2: Type: System.TimeSpan
The second time interval to add.

Return Value

Type: System.TimeSpan

An object whose value is the sum of the values of t1 and t2.

Exceptions

Exception	Condition
OverflowException	The resulting TimeSpan is less than MinValue or greater than MaxValue.

Remarks

The Addition method defines the addition operator for TimeSpan values. It enables code such as the following:

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

Languages that do not support custom operators can call the Add method instead.

Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1

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