EventSource.SetCurrentThreadActivityId Method (Guid, Guid)
[This topic is preliminary and is subject to change.]
Sets the activity ID on the current thread, and returns the previous activity ID.
Namespace: System.Diagnostics.Tracing
Assembly: mscorlib (in mscorlib.dll)
public static void SetCurrentThreadActivityId( Guid activityId, out Guid oldActivityThatWillContinue )
Parameters
- activityId
- Type: System.Guid
The current thread's new activity ID, or Guid.Empty to indicate that work on the current thread is not associated with any activity.
- oldActivityThatWillContinue
- Type: System.Guid
When this method returns, contains the previous activity ID on the current thread.
You can call the SetCurrentThreadActivityId(Guid, Guid) method to temporarily overwrite the current thread's activity ID with a new activity ID. You must then restore the previous activity ID by passing the oldActivityThatWillContinue argument to the SetCurrentThreadActivityId(Guid) method.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
