Random Password Generation in ASP.Net

using System.Security.Cryptography;

/*  Random Password Using RNG  */
            byte[] salt = new byte[4];
            RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
            rng.GetBytes(salt);
            string outpass = Convert.ToBase64String(salt);
            outpass = outpass.Remove(outpass.Length - 2, 2);//remove last 2 charcters