CmdID

CmdID / PowerShell / Cmdlets / Get

Get-RDFileTypeAssociation

Displays the file extensions associated with a RemoteApp program. Windows Server PowerShell reference

From the Windows Server PowerShell reference 5 parameters Its page in the reference

Opens CmdID with your command, read as PowerShell. It is read in your browser and sent nowhere.

Parameters

5 in the Windows Server PowerShell reference
-AppAliasSpecifies the alias for the RemoteApp program.
-AppDisplayNameSpecifies the name that users see for the RemoteApp program.
-CollectionNameSpecifies the name of the collection.
-ConnectionBrokerSpecifies the Remote Desktop Connection Broker (RD Connection Broker) server for this Remote Desktop deployment.
-FileExtensionSpecifies the file name extension whose associated RemoteApp program appears.