Leer en inglés

Compartir a través de

IFaxServerNotify::OnDeviceStatusChange method

  • Artículo

Applies to: desktop apps only

The fax service calls the IFaxServerNotify::OnDeviceStatusChange method when there is a change to a fax device status.

Syntax

HRESULT OnDeviceStatusChange(
  IFaxServer *pFaxServer,
  long lDeviceId,
  VARIANT_BOOL bPoweredOff,
  VARIANT_BOOL bSending,
  VARIANT_BOOL bReceiving,
  VARIANT_BOOL bRinging
);

Parameters

  • pFaxServer
    Type: IFaxServer*

    A FaxServer object.

  • lDeviceId
    Type: long

    Long value that contains the ID of the device for which the status has changed.

  • bPoweredOff
    Type: VARIANT_BOOL

    Boolean value. If this parameter is equal to TRUE, the fax device is currently offline and unavailable for sending and receiving faxes. If this parameter is equal to FALSE, the fax device is online and available.

  • bSending
    Type: VARIANT_BOOL

    Boolean value. If this parameter is equal to TRUE, the fax device is sending faxes. If this parameter is equal to FALSE, the fax device is not sending faxes.

  • bReceiving
    Type: VARIANT_BOOL

    Boolean value. If this parameter is equal to TRUE, the fax device is receiving faxes. If this parameter is equal to FALSE, the fax device is not receiving faxes.

  • bRinging
    Type: VARIANT_BOOL

    Boolean value. If this parameter is equal to TRUE, the fax device is ringing. If this parameter is equal to FALSE, the fax device is not ringing.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

To implement this functionality in Visual Basic, select and implement the appropriate event procedure. For an example, see Registering for Fax Events.

Requirements

Minimum supported client

 Windows XP

Minimum supported server

 Windows Server 2003

Header

 FaxComex.h

DLL

 Fxscomex.dll

See also

IFaxServerNotify

 

 

Build date: 5/5/2012