void Main()
{
    var m = typeof(Foo).GetMethod("Test123");
    var d = m.CreateDelegate(typeof(MessageHandlingDelegate));
}

public delegate bool MessageHandlingDelegate(Match match);

// Define other methods and classes here
public class Foo
{
    public bool Test123(Match match)
    {
        return true;
    }
}

Exception: Cannot bind to the target method because its signature or security transparency is not compatible with that of the delegate type.