application pool - Get List of AppPools from IIS -

i'm using vb.net 3.5 asp.net , need list apppools names iis , show them in dropdownlist. please ?

thanks

finally found solution , here methods ..

public function getapppoolnames() list(of string)     dim root system.directoryservices.directoryentry = getdirectoryentry("iis://localhost/w3svc/apppools")     'directoryentry root = new directoryentry("iis://localhost/w3svc/1/root");     dim applist new list(of string)     if root nothing      else         each dir directoryentry in root.children             dim pr system.directoryservices.propertycollection = dir.properties             'applicationpool pool = new applicationpool();             'pool.name = dir.name;             'dropdownlist1.items.add(pool.name);             applist.add(dir.name)         next      end if     return applist end function private function getdirectoryentry(byval path string) directoryentry     dim root directoryentry = nothing     try         root = new directoryentry(path)     catch         'console.writeline("could not access node")         return nothing     end try     if root nothing         'console.writeline("could not access node")         return nothing     end if     return root end function