C # mvc dynamically creates a controller from a string name - eval?

Question

I would like to create a new instance of the controller through the string name. In classic ASP, I would do eval, but how to do it in C #?

eg:

If I wanted to create an instance of "AccountController", I would usually write:

var Acc = new AccountController();

Now, if the controller name is only available as a string, how can I instantiate an object?

eg,

var controllerName = "AccountController";

var acc = new eval(controllerName)();

Thanks for the help!

Franc

Answer 1

If your controller is inside the assembly, you just need the class name, otherwise you need the full name (namespace and assembly). You would do it using reflection. Sort of:

Type t = Type.GetType("NameOfController");
var  c = Activator.CreateInstance(t);

, (System.Reflection).

Answer 2

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var b = new ContainerBuilder();
b.Register<AccountController>().As<IController>().Named("AccountController");
var c = b.Build();

var controller = c.Resolve<IController>("AccountController");

Answer 3

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