C#. Domain. SimpleExamples

Examples shows

-Display domain stats

-List assemblies in domain

-List assemblies in domain through LINQ

-EventHandling of assembly loading

-Load Unload Assemblies, HandlingEvents

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Reflection;

namespace domainExamples
{
    class Program
    {
        static void Main(string[] args)
        {
            //DisplayDomainStats();
            //ListAllAssembliesInAppDomain2();
            CreateNewAppDomain();
            Console.ReadLine();
        }

        static void DisplayDomainStats()
        {
            AppDomain currentDomain = AppDomain.CurrentDomain;

            Console.WriteLine("Name of this domain: {0}", currentDomain.FriendlyName);
            Console.WriteLine("ID of this domain: {0}", currentDomain.Id);
            Console.WriteLine("Is Default Domain ?: {0}", currentDomain.IsDefaultAppDomain());
            Console.WriteLine("Base directory of this domain: {0}", currentDomain.BaseDirectory);

        }


        static void ListAllAssembliesInAppDomain()
        {
            AppDomain currentDomain = AppDomain.CurrentDomain;
            Assembly[] loadAssemblies=currentDomain.GetAssemblies();
            Console.WriteLine("Assemblies of domain {0}",currentDomain.FriendlyName);

            foreach (Assembly a in loadAssemblies)
            {
                Console.WriteLine("-> Name: {0}, Version {1}", a.GetName().Name, a.GetName().Version);
            }
        }

        static void ListAllAssembliesInAppDomain2()
        {
            AppDomain currentDomain = AppDomain.CurrentDomain;
            var subset = from a in currentDomain.GetAssemblies() orderby a.GetName().Name select a;
            Console.WriteLine("Assemblies of domain {0}", currentDomain.FriendlyName);
            foreach (Assembly a in subset)
            {
                Console.WriteLine("-> Name: {0}, Version {1}", a.GetName().Name, a.GetName().Version);
            }
        }

        //on load assembly to domain - will message on every new assembly, loaded to domain

        static void InitCurrentDomain() {
            AppDomain currentDomain = AppDomain.CurrentDomain;
            currentDomain.AssemblyLoad += (o, s) =>
              {
                  Console.WriteLine("{0} has been loaded!",s.LoadedAssembly.GetName().Name);
              };


        }

        static void CreateNewAppDomain()
        {
            AppDomain currentDomain = AppDomain.CreateDomain("AnotherDomain");
            //load assembly
            currentDomain.Load("CarLib.dll"); // will load assembly to domain            

            // unload domain event
            currentDomain.DomainUnload += (o, s) =>
            {
                Console.WriteLine("The second app domain has been unloaded");
            };

            //
            ListAllAssembliesInAppDomain(currentDomain);
            // unload domain
            AppDomain.Unload(currentDomain); // will unload all assemblies with domain
        }

        static void ListAllAssembliesInAppDomain(AppDomain ad)
        {
            var loadedAssemblies = from a in ad.GetAssemblies() orderby a.GetName().Name select a;
            Console.WriteLine("***Loaded Assemblies in {0} ***",ad.FriendlyName);
            foreach (Assembly a in loadedAssemblies)
            {
                Console.WriteLine("-> Name: {0}, Version {1}", a.GetName().Name, a.GetName().Version);
            }

        }

    }
}

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Reflection;

namespace domainExamples

{

class Program

{

static void Main(string[] args)

{

//DisplayDomainStats();

//ListAllAssembliesInAppDomain2();

CreateNewAppDomain();

Console.ReadLine();

}

static void DisplayDomainStats()

{

AppDomain currentDomain = AppDomain.CurrentDomain;

Console.WriteLine("Name of this domain: {0}", currentDomain.FriendlyName);

Console.WriteLine("ID of this domain: {0}", currentDomain.Id);

Console.WriteLine("Is Default Domain ?: {0}", currentDomain.IsDefaultAppDomain());

Console.WriteLine("Base directory of this domain: {0}", currentDomain.BaseDirectory);

}

static void ListAllAssembliesInAppDomain()

{

AppDomain currentDomain = AppDomain.CurrentDomain;

Assembly[] loadAssemblies=currentDomain.GetAssemblies();

Console.WriteLine("Assemblies of domain {0}",currentDomain.FriendlyName);

foreach (Assembly a in loadAssemblies)

{

Console.WriteLine("-> Name: {0}, Version {1}", a.GetName().Name, a.GetName().Version);

}

static void ListAllAssembliesInAppDomain2()

{

AppDomain currentDomain = AppDomain.CurrentDomain;

var subset = from a in currentDomain.GetAssemblies() orderby a.GetName().Name select a;

Console.WriteLine("Assemblies of domain {0}", currentDomain.FriendlyName);

foreach (Assembly a in subset)

{

Console.WriteLine("-> Name: {0}, Version {1}", a.GetName().Name, a.GetName().Version);

}

//on load assembly to domain - will message on every new assembly, loaded to domain

static void InitCurrentDomain() {

AppDomain currentDomain = AppDomain.CurrentDomain;

currentDomain.AssemblyLoad += (o, s) =>

{

Console.WriteLine("{0} has been loaded!",s.LoadedAssembly.GetName().Name);

};

}

static void CreateNewAppDomain()

{

AppDomain currentDomain = AppDomain.CreateDomain("AnotherDomain");

//load assembly

currentDomain.Load("CarLib.dll"); // will load assembly to domain

// unload domain event

currentDomain.DomainUnload += (o, s) =>

{

Console.WriteLine("The second app domain has been unloaded");

};

ListAllAssembliesInAppDomain(currentDomain);

// unload domain

AppDomain.Unload(currentDomain); // will unload all assemblies with domain

}

static void ListAllAssembliesInAppDomain(AppDomain ad)

{

var loadedAssemblies = from a in ad.GetAssemblies() orderby a.GetName().Name select a;

Console.WriteLine("***Loaded Assemblies in {0} ***",ad.FriendlyName);

foreach (Assembly a in loadedAssemblies)

{

Console.WriteLine("-> Name: {0}, Version {1}", a.GetName().Name, a.GetName().Version);

}

C#. Domain. SimpleExamples

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