For example, starting from the substring() method (which will certainly belong to a system-type subclass), what is the command that allows you to know its class? Same thing for a property too
Since classes and their properties and methods are not a basic feature of PowerShell I’d use a simple google search if I’d like to know more about a particular method or class … something like this:
AFAIK there is no built in command in PowerShell to determine a class of a given method name.