internal CallWndProcRetHookEventArgs(IntPtr wparam, IntPtr lparam)
{
sentFromCurrentProcess = wparam != IntPtr.Zero;
CWPRETSTRUCT cwpr = (CWPRETSTRUCT)Marshal.PtrToStructure(lparam, typeof(CWPRETSTRUCT));
message = Message.Create(cwpr.hwnd, cwpr.message, cwpr.wparam, cwpr.lparam);
message.Result = cwpr.result;
}