protech PA-3211, Руководство пользователя

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Chapter 4 Software Utilities
PA-3211 SERIES USER MANUAL
Page: 4-52
4.2.3 API Reference
4.2.3.1 Cash Drawer API
OpenCashDrawer
Public Boolean OpenCashDrawer(int num);
Purpose
Open the cash drawer API.
Value
Return Put Drawer number to Function,
True (1) on success, False (0) on failure
Example
boolean ControlResult = false ;
ControlResult = CDrawer .OpenCashDrawer(1);
if (ControlResult)
// "Cash Drawer Control Success!"
else
// "Cash Drawer Control Failure!"
GetCashDrawerStatus
Public Boolean GetCashDrawerStatus (int num);
Purpose
Value
Return
Example
Get the cash drawer status.
Put Drawer number to Function, th
e
n get CashdrawerStatus
back.
True (1) on success, False (0) on failure False (0)
boolean ControlResult = false ;
CashDrawerCDrawer = new CashDrawer();
ControlResult = CDrawer.GetCashDrawerStatus(1);
if (ControlResult)
// "Cash Drawer Status Open !"
else
// "Cash Drawer Status Close !"