Thread.GetDomainID Method

Definition

Returns a unique application domain identifier.

C#
public static int GetDomainID();

Returns

A 32-bit signed integer uniquely identifying the application domain.

Examples

The following code example shows how to retrieve the name and ID of the AppDomain in which the thread is running.

C#
using System;
using System.Threading;

class Test
{
    static void Main()
    {
        Thread newThread = new Thread(new ThreadStart(ThreadMethod));
        newThread.Start();
    }

    static void ThreadMethod()
    {
        Console.WriteLine(
            "Thread {0} started in {1} with AppDomainID = {2}.",
            AppDomain.GetCurrentThreadId().ToString(), 
            Thread.GetDomain().FriendlyName, 
            Thread.GetDomainID().ToString());
    }
}

Applies to

Product Versions
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1