CDATA in TXMLDocument

[John Nguyen]

Hi,
I am new to XML. Below is my XML:
<MESSAGE>
<MESSAGE_SUBJECT><![CDATA[ ZLIB ]]></MESSAGE_SUBJECT>
<MESSAGE_ENCODING>Binary</MESSAGE_ENCODING>
<MESSAGE_BODY><![CDATA[ eJxTWZBggAWwsPExMLKw8TOMglFAFQAAD54FFw==
]]></MESSAGE_BODY>
</MESSAGE>

1. I tried to read the message in the <MESSAGE_BODY> into the
AnsiString but I got an error "element does not contain a single text
node". What is the code supposed to be if I want to read the data
string from the message body. Here is what I did:

_di_IXMLNode child = msg->ChildNodes->Nodes[0];
AnsiString t1 = child->ChildNodes->Nodes[2]->NodeValue;

2. Does any body know how decompress from the message body in ZLIB
into a file?

Thanks to any helps. I am using C++ builder 6.0 pro version.

John Nguyen