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Using DDE
DDE in Visual Basic
The necessary commands, such as the LinkExecute method, are built into the Visual
Basic Language.
Because of the design of Microsoft Visual Basic, a program may not send a DDE
command while simultaneously processing another DDE command. This limitation can
generally be avoided by using a timer-driven queue to send the responses to DDE
commands. for additional information on the asynchronous nature of the system and its
affect on application design. please see
The asynchronous nature of the system
on
page 25.
Issue 2.1 August 2003
23
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