扩展代码 meaning in English

spreading code

Learn how to upgrade managed extensions for c code
了解如何升级c + +托管扩展代码。
To upgrade code that uses managed extensions c code
升级使用c + +托管扩展代码的代码：使用
Method , and the code could be extended to provide a
方法更改当前locale ，而且可以扩展代码以提供
How to : upgrade wizard - generated managed extensions for c code
如何：升级向导生成的c + +托管扩展代码
This class will contain all code that deals directly with hsqldb , keeping the contributed extensions code simple
这个类将包含所有直接处理hsqldb的代码，并使分配的扩展代码保持简单。