DDEUnadvisePattern

DDEUnadvisePattern — removes multiple items from a DDE connection.

Syntax

(DDEUnadvisePattern label pattern)
    

Arguments

label

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

pattern

A pattern that matches the DDE item names of the points you wish to stop advising on.

Returns

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

Description

This command undoes the DDEAdvise command for a group of points that match the pattern, removing those items from a DDE connection. The available patterns are as follows:

    *matches any number of characters, including zero.

    [c]matches a single character which is a member of the set contained within the square brackets.

    [^c]matches any single character which is not a member of the set contained within the square brackets.

    ?matches a single character.

    {xx,yy}matches either of the simple strings contained within the braces.

    \c(a backslash followed by a character) - matches that character.