2020年8月19日 · Windows provides several methods for transferring data between applications. One method is to use the Dynamic Data Exchange (DDE) protocol. The DDE protocol is a set of messages and guidelines. It sends messages between applications that share data and uses shared memory to exchange data between applications.

In computing, Dynamic Data Exchange (DDE) is a technology for interprocess communication used in early versions of Microsoft Windows and OS/2. DDE allows programs to manipulate objects provided by other programs, and respond to user actions affecting those objects.

To initiate a Dynamic Data Exchange (DDE) conversation, the client sends a WM_DDE_INITIATE message. Usually, the client broadcasts this message by calling SendMessage, with –1 as the first parameter. If the application already has the window handle to the server application, it can send the message directly to that window.

2013年8月5日 · DDE (Dynamic Data Exchange,DDE)动态数据交换，是一种进程间通信机制，它最早是随着Windows由微软提出的。 当前大部分软件仍旧支持DDE，但最近十年里微软已经停止发展DDE技术，只保持对它给予兼容和支持。

You can use the DDE function to initiate a dynamic data exchange (DDE) conversation with another application, request an item of information from that application, and display that information in a control on a form or report.

2020年8月19日 · These concepts are key to understanding Dynamic Data Exchange (DDE) and the Dynamic Data Exchange Management Library (DDEML). Client and Server Interaction Transactions and the DDE Callback Function

2015年10月16日 · DDE正是建立在Windows内部消息系统、全局原子和共享全局内存基础上的一种 协议 ，用来协调Windows应用程序之间的数据交换和命令调用。 DDE协议使用三级命名：服务（service）、主题 (topic)和数据项（item）来标识DDE所传递的数据单元。 服务使应用程序具有了提供给其他程序的数据交换能力，一般服务就是应用程序的文件名，如Word的服务就是是Winword (可 执行文件 是Winword.exe)；主题是对服务器有意义的信息单元，对于Word文档就 …

DDE stands for Dynamic Data Exchange. DDE is a method for exchanging information between applications running on the Windows operating system, all the way back to Windows 2.0! That’s right, there was a Windows 2.0 back in the late 1980’s and believe it or not it ran just fine on a 20 Mhz 286 PC and was screaming fast on a 386!

2024年5月6日 · Short for Dynamic Data Exchange, DDE is a two-way connection between two or more programs that allow them to exchange and sync data while they are both running. API, Computer acronyms, Data, Dynamic, Exchange, Programming terms, TLA

Dynamic Data Exchange (DDE) is an interprocess communication system that allows data to be communicated or shared between the applications in operating systems such as Windows. Dynamic Data Exchange works based on client and server model communications.