Managed Fusion

using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using ManagedFusion;

namespace FusionTestApplication
{
  class Program
  {

    private const string _rndm = "someRandomString";

    static void Main()
    {
      // Working without administrator rights:
      VerifyIfAssemblyIsInstalledExample();
      EnumerateCacheAndReferencesExample();
      // Need administrator rights for the following:
      InstallAssemblyExample();
      UninstallAssemblyExample();
    }

    static void VerifyIfAssemblyIsInstalledExample()
    {
      Console.WriteLine("This example will test whether the specified assemblies are installed in the GAC.");
      InstallerDescription description
        = InstallerDescription.CreateForOpaqueString("My fusion test application", _rndm);
      AssemblyCache cache = new AssemblyCache(description);
      while (true)
      {
        Console.WriteLine("Specifiy an assembly name or \"stop\":");
        string value = Console.ReadLine();
        if (value == "stop")
          break;
        bool isInstalled = cache.IsInstalled(new AssemblyName(value));
        Console.WriteLine("IsInstalled: " + isInstalled + Environment.NewLine);
      }
      Console.WriteLine("");
    }

    static void EnumerateCacheAndReferencesExample()
    {
      Console.WriteLine("This example will enumerate all assemblies in the GAC, and their references.");
      Console.WriteLine("For displaying purposes it is recommended to make your your console window about 140 characters wide.");
      Console.WriteLine("Press enter to continue...");
      Console.ReadLine();
      InstallerDescription description
        = InstallerDescription.CreateForOpaqueString("My test application", _rndm);
      AssemblyCache cache = new AssemblyCache(description);
      foreach (var c in cache)
      {
        Console.WriteLine(c.FullName);
        foreach (var rfr in cache.GetReferences(c))
          Console.WriteLine("\t" + rfr);
      }
      Console.WriteLine(Environment.NewLine + "Done!" + Environment.NewLine + "Press enter to continue...");
      Console.ReadLine();
    }

    static void InstallAssemblyExample()
    {
      Console.WriteLine("This example will install an assembly to the GAC.");
      string currentExe = Process.GetCurrentProcess().MainModule.FileName;
      InstallerDescription description
        = InstallerDescription.CreateForFile("My test application", currentExe);
      AssemblyCache cache = new AssemblyCache(description);
      AssemblyName assemblyName = new AssemblyName("ManagedFusion")
                                    {
                                      CodeBase = Path.Combine(Path.GetDirectoryName(currentExe), "ManagedFusion.dll")
                                    };
      Console.WriteLine("  AssemblyName: " + assemblyName);
      Console.WriteLine("  InstallerDescription: " + description);
      cache.InstallAssembly(assemblyName, InstallBehaviour.Default);
      Console.WriteLine("Done!" + Environment.NewLine + "Press enter to continue...");
      Console.ReadLine();
    }

    static void UninstallAssemblyExample()
    {
      Console.WriteLine("This example will uninstall an assembly from the GAC.");
      string currentExe = Process.GetCurrentProcess().MainModule.FileName;
      InstallerDescription description
        = InstallerDescription.CreateForFile("My test application", currentExe);
      AssemblyCache cache = new AssemblyCache(description);
      AssemblyName assemblyName = new AssemblyName("ManagedFusion");
      Console.WriteLine("  AssemblyName: " + assemblyName);
      Console.WriteLine("  InstallerDescription: " + description);
      UninstallDisposition result = cache.UninstallAssembly(assemblyName);
      Console.WriteLine("Done! With result: " + result + Environment.NewLine + "Press enter to continue...");
      Console.ReadLine();
    }

  }
}