Uses an object in another application domain

   

/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy

Publisher: Sybex;
ISBN: 0782129110
*/

/*
  Example18_3.cs uses an object in another application domain
*/

using System;
using System.Runtime.Remoting;
using System.Reflection;

public class Example18_3 
{

  public static void Main() 
  {

    // create a new appdomain
    AppDomain d = AppDomain.CreateDomain("NewDomain");
    
    // load an instance of the System.Rand object
    ObjectHandle hobj = d.CreateInstance("Example18_2", "SimpleObject");
    // use a local variable to access the object
    SimpleObject so = (SimpleObject) hobj.Unwrap();
    Console.WriteLine(so.ToUpper("make this uppercase"));
  }

}


//=================================================

/*
  Example18_2.cs defines a simple object to create
*/

using System;

[Serializable]
public class SimpleObject 
{

  public String ToUpper(String inString)
  {
    return(inString.ToUpper());
  }

}