.net WMI Provider Template

using System;
using System.Collections;
using System.Management;
using System.Management.Instrumentation;
using System.Runtime.InteropServices;
using System.Configuration.Install;

/*
 *  Added references:
 *  system.configuration.install
 *  system.enterpriseservices
 *  system.management
 *  system.management.instrumentation
 *
 *  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /target:library /R:system.configuration.install.dll /R:system.enterpriseservices.dll /R:system.management.dll /R:system.management.instrumentation.dll wmitest.cs 
 *
 *  Install:
 *  InstallUtil.exe WMITest.dll
 *  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe wmitest.dll
 *  [System.Configuration.Install.ManagedInstallerClass]::InstallHelper(@( ".\WMITest.dll"))
 *
 *  Need to copy file to gac or wbem folder
 *  copy wmitest.dll c:\windows\system32\wbem\
 * 
 *  Run command
 *  Invoke-WmiMethod -Class Win32_Template -Name RunSomething
 */


[assembly: WmiConfiguration(@"root\cimv2", HostingModel = ManagementHostingModel.LocalSystem)]
namespace WMITest
{
    [System.ComponentModel.RunInstaller(true)]
    public class MyInstall : DefaultManagementInstaller
    {
        //private static string fileName = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;

        public override void Install(IDictionary stateSaver)
        {
            try
            {
                base.Install(stateSaver);
                RegistrationServices registrationServices = new RegistrationServices();
            }
            catch { }
        }

        public override void Uninstall(IDictionary savedState)
        {

            try
            {
                ManagementClass managementClass = new ManagementClass(@"root\cimv2:Win32_Template");
                managementClass.Delete();
            }
            catch { }

            try
            {
                base.Uninstall(savedState);
            }
            catch { }
        }
    }


    [ManagementEntity(Name = "Win32_Template")]
   public class Class1
    {
        [ManagementTask]
        public static string RunSomething(string command, string parameters)
        {
            return "test";
        }
    }
}