How to create the object of the class present in the dynamically loaded Assembly(DLL)?

Hi All,

I have DLL (Assembly) say the name is test.dll . This dll has one class say Math, Math contains two functions Add() and Mul().

I am loading test.dll at runtime Assembly *** = Assembly.LoadFrom(xml[0]);

I am getting all the types in that DLL using Type [] types = ***.GetTypes();

With this piece of code I am able to execute the function inside the code,

foreach (Type typ in types)

{ object obj = Activator.CreateInstance(typ);

MethodInfo mi = typ.GetMethod(“add”);

try

{

mi.Invoke(obj,new object[]{ 10,20});

}

catch(Exception ex)

{ string msg = ex.Message; }

}

Now all I want if create the object of the class Math. My intension is to add the member function of the class Math to an event delegates.

For that I am trying to create the object of the class math by object obj = Activator.CreateInstance(typ);

If I try this Math obj = Activator.CreateInstance(typ); it is showing an error saying that Math is not a valid type or namespace (Obviosly since complier don’t know what Math is)

I want to create the object of the class Math present in the DLL test.dll and access the member functions of the class and create register a it to a event delegate and call the function by raising an event.

It is possible I suppose, please let me know how can I achieve it.