Create a virtual directory

Using System.directoryServices;

DirectoryEntry Rootfolder = New DirectoryEntry ("IIS: // LocalHost / W3SVC / 1 / ROOT");

DirectoryEntry newvirdir = rootfolder.children.Add ("ww", "iiswebvirtualdir");

NewVirdir.Invoke ("AppCreate", TRUE;

Newvirdir.commitchanges ();

Rootfolder.commitchanges ();