DDE Client information
A DDE client application can only communicate with one DDE server.
You will probably want to create a client application if you are communicating with a commercial application, such as Lotus 1-2-3, that is acting as a server providing data needed by your application.
The DDE client application is responsible for ensuring that the DDE server is started before data can be communicated.
A DDE connection is created for a single topic and server name. Clients can handle only one topic.
The maximum size of any data exchanged is 64K bytes. In Windows, the maximum size is 65529 bytes. Oversized object errors are represented in the lastTransferError attribute.
Last modified date: 01/29/2015