public static string encrypt(string toEncrypt)
{
if (toEncrypt == null)
{
return(null);
}
byte[] data = System.Text.Encoding.UTF8.GetBytes(toEncrypt);
Sha256 sha = new Sha256();
sha.AddData(data, 0, (uint)data.Length);
ICollection <byte> hash = sha.GetHash();
string hashPass = Sha256.ArrayToString(hash.ToList <byte>());
return(hashPass);
}