Updated: April 27, 2016
Applies To: Windows PowerShell
Provides information about the current state of the invocation process, such as what the current state is and, if a failure occurred, the reason for the last state change. This class is introduced in Windows PowerShell 2.0.
Assembly: System.Management.Automation (in System.Management.Automation.dll)
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.