Hi,
Powershell provides also the ability to use function pointers such as C or C++.
Define your functions
1 2 3 4 5 6 7 8 9 | function A([string]$Parameter1,[int]$Parameter2){ write-host "Function: A" "Parameter 1:" $Parameter1 "Parameter 2:" $Parameter2}function B([string]$Parameter1,[int]$Parameter2){ write-host "Function: B" "Parameter 1:" $Parameter1 "Parameter 2:" $Parameter2} |
Assign the functions to a variable and call the function
1 2 3 4 | $pFunction=(Get-Item "function:A").ScriptBlock$pFunction.Invoke("Call",2)$pFunction=(Get-Item "function:B").ScriptBlock$pFunction.Invoke("Call",2) |
That’s it 
Michael