动态数据交换 Dynamic DaTa Exchange 冯彬然 1997-01-01   Dynamic Data Exchange(DDE) is a internal communications protocol that Windows uses to enable one application to "talk" to or exchange data with another application. Although DDE is normally used to transfer information between applications ,it also can be used within an application. DDE is a powerful tool for the user needing to exchange information between applications.   动态数据交换(DDE)是一个内部通信协议,Windows利用它可使一个应用程序和另一个应用程序“交谈”或交换数据。虽然DDE通常用来在应用程序之间传输信息,但它也能在一个应用程序中应用。DDE是用户在应用程序之间交换信息所需要的强有力的工具。