Base64Encode follows the RFC 2045 standard for formatting Base64-encoded text. See Base64EncodeRFC function.
Base64 encoding does not retain the filename or extension of encoded container field content.
Example 1
Base64Encode(Products::Color) returns QmxhY2s= when Products::Color is set to "Black".
Example 2
Base64Encode(Products::Container) returns a string that begins with iVBORw0KGgoAAAANSUhEUgAAAB8 when Products::Container is set to . The Base64 string in this example was shortened for readability.