Consultor Eletrônico



Kbase 13617: DDE Frame Realization DDE-CONNECT S/E 3151
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   5/10/1998
DDE Frame Realization DDE-CONNECT S/E 3151

The documentation gives an incorrect example in the
DDE REQUEST statement in Language Reference 1 it states
in the code you can simply do CREATE FRAME ddeframe.

This will cause error: Handle to unrealized frame passed
to DDE-CONNECT (3151).

If you do not want the DDE frame to be visible use the
following code:

DEFINE VAR ddeframe AS WIDGET-HANDLE.

CREATE FRAME ddeframe
ASSIGN visible = true
hidden = true.

This will realize the frame so it can be used by DDE, but it will
not be visible to the user of the application.

Progress Software Technical Support Note # 13617