Debugging a dynamically loaded DLL

Question

I have a solution for web applications (let's say in C:\WebApp). At some point, I need to add an external DLL from another solution ( C:\Custom) and call the method in it.

I am using this code:

public ActionResult ExecuteCustomAction()
{
    Assembly assembly = Assembly.LoadFile(@"C:\Custom\Custom\bin\Debug\Custom.dll");
    Object o = assembly.CreateInstance("Custom.Custom");
    if (o != null)
    {
        MethodInfo method = o.GetType().GetMethod("Execute");
        Object[] ob = // some params
        if (method != null)
        {
            Object returnValue = method.Invoke(o, ob).ToString();
            return new HttpStatusCodeResult(HttpStatusCode.OK);
        }
    }
    return new HttpStatusCodeResult(HttpStatusCode.InternalServerError);
}

No problem so far.

I would like to be able to debug the called method (the custom solution is open in another VS instance), but failed.

I disabled the option "Only my code", Debug / Windows / Modules shows that the characters for Custom.dll are loaded correctly, I can connect both VS instances (WebApp VS and Custom VS) to the process w3wp, but the execution never stops at the breakpoint, which I put inside the method Execute.

I am not familiar with this, have I missed something obvious?

EDIT: , bin , .

Answer 1

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