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AppDomain.GetCurrentThreadId Method ()

obsoleteCodeEntityP:System.Threading.Thread.ManagedThreadIdNote: This API is now obsolete.

Gets the current thread identifier.

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

[ObsoleteAttribute("AppDomain.GetCurrentThreadId has been deprecated because it does not provide a stable Id when managed threads are running on fibers (aka lightweight threads). To get a stable identifier for a managed thread, use the ManagedThreadId property on Thread.  http://go.microsoft.com/fwlink/?linkid=14202", 
public static int GetCurrentThreadId()

Return Value

Type: System.Int32

A 32-bit signed integer that is the identifier of the current thread.

Use the Thread.ManagedThreadId property, which is stable even when the .NET Framework is hosted by an environment that supports fibers (that is, lightweight threads).


to call this method. Associated enumeration: SecurityPermissionFlag.UnmanagedCode. Security action: Demand.

.NET Framework
Available since 1.1
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