C# - Embedded exe and dll's

Hello

I have an app that has another program embedded within it with some DLL's.

            string path = Path.GetTempPath() + "appProg.exe";
            File.WriteAllBytes(path, _1stCavDiv_Launcher.Properties.Resources._appProg);
            Process.Start(path);

Issue is, the exe wont work unless the DLL's are in the same folder as it - Any one know how I can extract the embedded files in the same tem folder?