Reply To: C# code to powershell

Scratch that. http://stackoverflow.com/questions/18774889/how-do-i-call-a-parameterless-generic-method-from-powershell-v3 gives an example of how to accomplish this using Reflection:

$nonGenericClass = New-Object NonGenericClass
$method = [NonGenericClass].GetMethod("SimpleGenericMethod")
$gMethod = $method.MakeGenericMethod([string]) 
# replace [string] with the type you want to use for T. 
$gMethod.Invoke($nonGenericClass, "Welcome!")