How can you change an IIS Site's App Pool with the Powershell Web Admin Commandlets
ApplicationPool is a property on the web site in the IIS: drive. Set it like so:
#site levelSet-ItemProperty 'IIS:\Sites\Default Web Site' applicationPool ProjectAppPool#app levelSet-ItemProperty 'IIS:\Sites\Default Web Site\AppName' applicationPool ProjectAppPoolIf you have the PowerShell Community Extensions installed, you can use the Show-Tree command to explore these drives e.g.:
Show-Tree IIS:\Sites -ShowProperty -Depth 1