LINE_EQUIPSTATECHANGE (Windows Embedded CE 6.0)

1/6/2010

A LINE_DEVSPECIFIC message with dwMessageType set to LINE_EQUIPSTATECHANGE is sent to the application every time the equipment state changes.

Syntax

LINE_DEVSPECIFIC
    dwParam1 = LINE_EQUIPSTATECHANGE;
    dwParam2;
    dwParam3;

Parameters

• dwParam1
  The type of the message, in this case LINE_EQUIPSTATECHANGE.

• dwParam2
  Indicates the equipment state. See the Equipment States constants for possible values.

• dwParam3
  Indicates whether the major radio functions are on or off. See the Radio States constants for possible values.

Requirements

See Also

Reference

Extended TAPI Messages
Equipment States
Radio States