Adds a specified number of seconds to the value of the current instance.
- value
- A double containing the number of whole and fractional seconds. For example, 4.5 is equivalent to 4 seconds, 500 milliseconds, and 0 ticks. value can be positive or negative.
A DateTime instance set to the sum of the date and time represented by the current instance and the number of seconds represented by value.
Type Reason ArgumentException The resulting DateTime is less than DateTime.MinValue or greater than DateTime.MaxValue.
Note: value is rounded to the nearest tick.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0