DDEUnadvisePattern

DDEUnadvisePattern — removes multiple items from a DDE connection.

Synopsis

(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.