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LINE_CURRENTLINECHANGE (Compact 2013)

3/26/2014

A LINE_DEVSPECIFIC message with dwMessageType set to LINE_CURRENTLINECHANGE is sent to the application every time the current line changes.

Syntax

#define LINE_CURRENTLINECHANGE
    dwParam1 = LINE_CURRENTLINECHANGE;
    dwParam2;
    dwParam3;

Parameters

  • dwParam1
    The type of the message, in this case LINE_CURRENTLINECHANGE.
  • dwParam2
    The new line identifier.
  • dwParam3
    The new address identifier.

Requirements

Header

extapi.h

See Also

Reference

Extended TAPI Messages
LINE_CURRENTSYSTEMCHANGE