VC对话框数据交换机制的深入分析

In-depth Analysis of the VC Dialog Data Exchange Mechanism

介绍了VC对话框数据交换过程,分析了与数据交换有关的函数和类,特别是DDX_函数和CDataExchange类,给出了用手工方式实现对话框数据交换的步骤以及一个简单具体的DDX_函数代码。

This article describes the exchange process of VC dialog data,analysis functions and classes which have relationship with data exchange,especially the DDX_functions and CDataExchange class.Finally,provide the steps by hand to realize dialog data exchange and a simple concrete DDX_function code.