Epson TM-J2000 Specifications download pdf (Page 39)

EPSON

TITLE

EPSON Advanced Printer Driver for TM series

StatusAPI

Reference Manual

Revision

SHEET

3.20.

BiSetInkStatusBackWnd

[Function]

Registers a memory address which sets the window handle of the button which sends click events and sets status information

when there is an ink status notification.

[Format]

int BiSetInkStatusBackWnd( int nHandle, long hWnd, LPDWORD lpdwStatus) ;

[Argument]

int nHandle

Specifies the handle for the printer whose ink status is being acquired. The return value of BiOpenMonPrinter() is specified in

the handle value.

long hWnd

Specifies the window handle of the button that sends the click event when there is an ink status notification.

LPDWORD lpdwStatus

Specifies the memory address that sets the ink status.

[Return Value]

If execution is successful, 0 is returned. If an error occurs, the following error codes (negative values) are returned.

ERR_ HANDLE The handle value that specifies the printer is incorrect.

ERR_NOT_SUPPORT Not supported by this printer.

ERR_PARAM Parameter error

[Explanation]

If BiSetInkStatusBackWnd() is called, first, the ink status at that point is set in lpdwStatus and the click event is sent to the

button window specified in hWnd. After that, each time the printer’s status undergoes a change, the new status is set in

lpdwStatus and the click event is sent to the specified button window. To cancel the automatic status notification,

BiCancelInkStatusBack() is executed.

For the value set in the callback function argument lpdwStatus, see the table in

5.15, BiGetInkStatus

[Supported Printer]

TM-J8000, TM-J2000/2100 , TM-J7000/7100

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Epson TM-J2000 Specifications Page 39