Hashing a string with Sha256

Question

I try to hash a string using SHA256, I\'m using the following code:

using System;
using System.Security.Cryptography;
using System.Text;
 public class Hash
          


        

Answer 1

public string EncryptPassword(string password, string saltorusername)
        {
            using (var sha256 = SHA256.Create())
            {
                var saltedPassword = string.Format("{0}{1}", salt, password);
                byte[] saltedPasswordAsBytes = Encoding.UTF8.GetBytes(saltedPassword);
                return Convert.ToBase64String(sha256.ComputeHash(saltedPasswordAsBytes));
            }
        }