Question

How to call some method via Reflection without any parameters and any return values?

Here is MSDN sample

// Define a class with a generic method.
public class Example
{
    public static void Generic<T>()
    {
        Console.WriteLine("\r\nHere it is: {0}", "DONE");
    }
}

What should be within typeof(???) then?

MethodInfo miConstructed = mi.MakeGenericMethod(typeof(???));

Thank you!!!

Answer 1

If you were invoking that through C#, you would need to supply a type, for example:

Example.Generic<int>();

that requirement does not change; simply, that line would become:

mi.MakeGenericMethod(typeof(int)).Invoke(null, null);

For a complete, working illustration:

class Example
{
    public static void Generic<T>()
    {
        System.Console.WriteLine("\r\nHere it is: {0}", "DONE");
    }
    static void Main()
    {
        var mi = typeof (Example).GetMethod("Generic");
        mi.MakeGenericMethod(typeof(int)).Invoke(null, null);
    }
}