Jan 13, 2020 11:00 PM|bruce (sqlwork.com)|LINK
you should learn C#.
you declared a function to return an an object of type "Action", but are trying to return an object of type "List<Jobs_ViewModel_Class>". C# is type safe meaning its a syntax error assign object of the wrong type.
when you tried return View(...), it also is not of type "Action", but rather "ViewResult", which inherits from "ActionResult". again a type mismatch.
note: "Action" is generic type that defines a type that is a delegate with no parameters and returns type void.