C++ com XML

[thiagoprq@yahoo.com.br]

Good day!
I am with problems to join the C++ language with language XML.
Currently I am using the APIS of the XERCES of the Apache.
My problems are:
- necessary to open archive XML;
- necessary to locate words of the archive inside;
- necessary to inside erase and to save lines of code of the archive;
- necessary to save the archive as XML.
Please, necessary of aid.
My e-mail: thiagoprq@yahoo .com.br