The IServer::URLEncode method applies URL encoding rules, including escape characters, to the specified string. For more information, see the URLEncode method of the Server object.
HRESULT URLEncode(
BSTR bstrIn, //binary string that contains the text to be
// encoded
BSTR * pbstrEncoded //pointer to a binary string that receives
// the encoded text
);
Server Object, IServer::HTMLEncode