function Base64Encode(const s: String): String;DescriptionBase64Encode is a String function that performs a Base64 encoding operation for the value specified in s. The return value for Base64Encode is the 7-bit ASCII representation of the input value.
Base64Encode('3A2A6454068365854953')='M0EyQTY0NTQwNjgzNjU4NTQ5NTM='