OPC DataHub™ :  Version 6.4
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DDEUnadvise

DDEUnadvise — removes an item from a DDE connection.

Syntax

(DDEUnadvise label item)

Arguments

label

A label identifying a connection, as assigned by the DDEConnect command.

item

The DDE item name of the point you wish to stop advising on.

Returns

A message indicating success or error. Please refer to Return Syntax for details.

Description

This command essentially undoes the DDEAdvise command, removing an item from a DDE connection.

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