Epson TM-J2000 Specifications download pdf (Page 20)

EPSON

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EPSON Advanced Printer Driver for TM series

StatusAPI

Reference Manual

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3.8. BiSetStatusBackWnd

[Function]

This registers a Windows handle for a button which sends a click even when there is an Automatic Status Back, and registers

an address in memory where the status information is set.

[Format]

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

[Argument]

int nHandle

This specifies the handle value of the printer for which the status is to be acquired. The value returned from

BiOpenMonPrinter() is used as the handle value.

Long hWnd

Specifies the Windows handle of the button which sends a click event during Automatic Status Back.

LPDWORD lpdwStatus

Specifies the address in memory where the printer status is set.

[Return Value]

If registration of the button’s windows handle and the address where the status information is saved was successful, 0 is

returned. If there is an error, the following error code (less than zero) is returned.

ERR_HANDLE The handle value that specifies the printer is incorrect.

ERR_PARAM Parameter error

[Explanation]

If there is a BiSetStatusBackWind() call, first, the printer status at that point is set in lpdwStatus and a click event is sent to the

button window specified by hWnd. After that, each time there is a change in the printer status, the new status is set in

lpdwStatus and a click event is set to the specified button window. Automatic Status Back is canceled by executing

BiCancelStatusBack().

For the value set in the memory address specified by lpdwStatus, see the table in

5.2 Printer Statuses that Can Be

Acquired

[Supported printer]

TM-T88II(R), TM-T88III, TM-T90, TM-L90, TM-H5000II, TM-U590, TM-U675, TM-H6000, TM-H6000II, TM-J8000,

TM-J2000/2100, TM-J7000/7100, TM-H3000(R), TM-U230, TM-U210, TM-U325, TM-U950, TM-U295, TM-L60II

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Epson TM-J2000 Specifications Page 20