C#

void Post(MethodInvoker methodInvoker)
{
    Post(new SendOrPostCallback((object useless) => { methodInvoker(); }));
}

harold aptroot wrote:

if this was what you meant you wouldn't have asked

void Post(MethodInvoker methodInvoker)
{
    Post(delegate (object useless) { methodInvoker(); });
}

class HolderThingy
{
    public MethodInvoker methodInvoker;
    
    public void Invoke(object useless)
    {
        methodInvoker();
    }
}

void Post(MethodInvoker methodInvoker)
{
    HolderThingy holder = new HolderThingy();
    holder.methodInvoker = methodInvoker;
    Post(new SendOrPostCallback(holder.Invoke));
}

object useless

Steven Solberg wrote:

How can I give the class a list of methods which it should execute with the corresponding arguments.
But I want to do this in a generic way. Give a list of objects or classes and specify which method should be run, with which arguments it should use. I tried delegates and params, but this is getting me nowhere...

public delegate TResult Func<TResult>();
public delegate TResult Func<T, TResult>(T arg);
public delegate TResult Func<T1, T2, TResult>(T1 arg1, T2 arg2);
public delegate TResult Func<T1, T2, T3, TResult>(T1 arg1, T2 arg2, T3 arg3);
public delegate TResult Func<T1, T2, T3, T4, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4);
public delegate TResult Func<T1, T2, T3, T4, T5, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5);
public delegate TResult Func<T1, T2, T3, T4, T5, T6, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6);

Steven Solberg wrote:

I assume the keyword TResult is arbitrary?