可以在Golang应用程序中使用C＃制成的dll吗

I have created a basic class that adds two numbers in c#. I have built it into a dll but when attempting to call it in golang I am unsuccessful.

Is this possible currently in golang? If so can someone provide a example how to do this?

Edit: I have included the last attempt I made at doing this. The C# dll is simply a method that adds the two numbers that are passed in.

package main

import (
    "fmt"
    "syscall"
)

func main() {
    var mod = syscall.NewLazyDLL("MathForGo.dll")
    var proc = mod.NewProc("Add");
    proc.Call(2,3);
    fmt.Printf("%v",proc)
}