An efficient way to Base64 encode a byte array?

Question

I have a byte[] and I\'m looking for the most efficient way to base64 encode it.

The problem is that the built in .Net method Convert.FromBase64

Answer 1

byte[] base64EncodedStringBytes = Encoding.ASCII.GetBytes(Convert.ToBase64String(binaryData))

Answer 2

To retrieve your image from byte to base64 string....

Model property:

    public byte[] NomineePhoto { get; set; }

    public string NomineePhoneInBase64Str 
    {
        get {
            if (NomineePhoto == null)
                return "";

            return $"data:image/png;base64,{Convert.ToBase64String(NomineePhoto)}";
        } 
    }

IN view:

   <img style="height:50px;width:50px" src="@item.NomineePhoneInBase64Str" />