Because Ch is a superset of C with classes in C++. With Ch XML Package for Oracle XML Developer's Kit for C/C++, functions and member functions in the XDK can be used directly in Ch. The documents for Ch XML Package are exactly the same as documents provided by Oracle C/C++ XDK. Below is the original documents from Oracle XDK Developer Kit 9.2.0.6 for C and C++.

Zhaoqing Wang, Harry H. Cheng, Portable C/C++ Code for Portable XML Data, Portable C/C++ Code for Portable XML Data, IEEE Software, Vol. 23, No. 1, January/February, 2006, pp. 76-81.

Zhaoqing Wang, Harry H. Cheng, Integration of Portable XML Data and Portable C/C++ Code, Oracle Technology Network, July 6, 2004.

XDK for C




XDK for C++