Epson TM-J2000 Spécifications télécharger pdf (Page 13)

EPSON

TITLE

EPSON Advanced Printer Driver for TM series

StatusAPI

Reference Manual

Revision

SHEET

3.1.3.Acquiring the Status Using BiSetStatusBackWnd

If you are acquiring auto status notification by a

language which does not support callback

functions like Microsoft Visual Basic 5.0 32-bit

with Office Service Pack 3, use

BiSetStatusBackWnd. If this function is used and

the addresses of the memory where the printer

status are stored and the window handle of the

buttons on the application’s screen, the Status

API sets the new status in the specified addresses,

and sends a click event to the registered buttons.

For details of how to use this method, please refer

to the Visual Basic 5.0 32-bit with Office Service

Pack 3sample program which is included in the

package.

Application

Status Monitor API

Printer

BiOpenM onPrinter()

BiSetStatusBackW nd()

BiCancelStatusB ack()

Status

New Status

Status Change

Flow of th e Status Using BiS etS ta tu sB a ck W n d

B u tton Click E vent

BiCloseM onPrinter()

B u tton Click E vent

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Epson TM-J2000 Spécifications Page 13