Platform SDK: Interprocess Communications

Dynamic Data Exchange Functions

The following functions are used with DDE.

Function Description
DdeSetQualityOfService Specifies the quality of service a raw DDE application desires for future DDE conversations it initiates.
FreeDDElParam Frees the memory specified by the lParam parameter of a posted DDE message.
ImpersonateDdeClientWindow Enables a DDE server application to impersonate a DDE client application's security context.
PackDDElParam Packs a DDE lParam value into an internal structure used for sharing DDE data between processes.
ReuseDDElParam Enables an application to reuse a packed DDE lParam parameter.
UnpackDDElParam Unpacks a DDE lParam value received from a posted DDE message.