I am trying to create a Web application/VirtualDirectory under a specific subfolder of a IIS 6 website using Powershell as show below:
Give this a try. It connects to the root of website 1 (Default Website). Creates a IIsWebDirectory object for the gadgets folder and assigns it an application pool.
$root = [adsi] "IIS://localhost/W3SVC/1/ROOT"
$vDir = $root.Create("IIsWebDirectory", "SubDirectory\Gadgets")
$vDir.AppCreate3(2, "DefaultAppPool", $false)
$vDir.AppFriendlyName = "Andy Test"
$vDir.SetInfo()
If you need to connect to a website other than the default web site you can get the ID of the website with this command:
([adsi] "IIS://localhost/W3SVC").psbase.Children | ? {$_.psbase.schemaclassname -eq "IIsWebServer" } | select Path, ServerComment
Output:
Path ServerComment
---- -------------
IIS://localhost/W3SVC/1 {Default Web Site}
IIS://localhost/W3SVC/2 {WHS site}