EventArgs for the ScriptCmdletVariableUpdate event
public class CommandLookupEventArgs : EventArgs
The CommandInfo obejct for the command that was found.
The name of the command we're looking for
The origin of the command internal or runspace (external)
Scriptblock to be returned as the found command. If it is set to null, then the command to return and the StopSearch flag will be reset.
If true on return from event handler, the search is stopped.