C#

private Device dSound;<br />
private SecondaryBuffer sound;<br />
private BufferDescription d = new BufferDescription();<br />
<br />
dSound = new Device();<br />
dSound.SetCooperativeLevel(this, CooperativeLevel.Priority);<br />
d.LocateInHardware = true;<br />
            <br />
d.ControlPan = true;<br />
d.ControlVolume = true;<br />
d.ControlFrequency = true;<br />
d.ControlEffects = true;<br />
d.GlobalFocus = true;<br />

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            ClassA a = new ClassA();
        }
    }

    class ClassA
    {
        static ClassA()
        {
            foreach (MethodInfo mi in typeof(ClassA).GetMethods(BindingFlags.Instance | BindingFlags.NonPublic))
                if (mi.ReturnType == typeof(UInt16))
                {
                    ParameterInfo[] pis = mi.GetParameters();
                    if ((pis[0].ParameterType == typeof(String).MakeArrayType()) &&
                        (pis[1].ParameterType == typeof(Byte).MakeArrayType()) &&
                        (pis[2].ParameterType == typeof(Byte).MakeArrayType().MakeByRefType()) &&
                        (pis[2].IsOut))
                    {
                        CallbackMethods.Add(mi.Name, Delegate.CreateDelegate(typeof(CallbackMethodDelegate), mi));
                    }
                }
        }

        private static Dictionary<string, delegate=""> CallbackMethods = new Dictionary<string, delegate="">();

        private delegate UInt16 CallbackMethodDelegate(String[] header, Byte[] mgedDataIn, out Byte[] mgedDataOut);

        private UInt16 Method1(String[] header, Byte[] mgedDataIn, out Byte[] mgedDataOut)
        {
            mgedDataOut = null;
            return (UInt16)0;
        }
    }
}</string,></string,>