打印筆記1

http://www.cnblogs.com/menlsh/p/4211988.html

BOOL GetPrinter(

  HANDLE hPrinter,    // handle to printer

  DWORD Level,        // information level

  LPBYTE pPrinter,    // printer information buffer

  DWORD cbBuf,        // size of buffer

  LPDWORD pcbNeeded   // bytes received or required

);

typedef struct _PRINTER_INFO_2 {

  LPTSTR    pServerName;

  LPTSTR    pPrinterName;

  LPTSTR    pShareName;

  LPTSTR    pPortName;

  LPTSTR    pDriverName;

  LPTSTR    pComment;

  LPTSTR    pLocation;

  LPDEVMODE pDevMode;

  LPTSTR    pSepFile;

  LPTSTR    pPrintProcessor;

  LPTSTR    pDatatype;

  LPTSTR    pParameters;

  PSECURITY_DESCRIPTOR pSecurityDescriptor;

  DWORD     Attributes;

  DWORD     Priority;

  DWORD     DefaultPriority;

  DWORD     StartTime;

  DWORD     UntilTime;

  DWORD     Status; //打印機狀態

  DWORD     cJobs;

  DWORD     AveragePPM;

} PRINTER_INFO_2, *PPRINTER_INFO_2; 

Status 

Specifies the printer status. This member can be any reasonable combination of the following values. Value Meaning 
PRINTER_STATUS_BUSY The printer is busy.  
PRINTER_STATUS_DOOR_OPEN The printer door is open. 
PRINTER_STATUS_ERROR The printer is in an error state. 
PRINTER_STATUS_INITIALIZING The printer is initializing.  
PRINTER_STATUS_IO_ACTIVE The printer is in an active input/output state 
PRINTER_STATUS_MANUAL_FEED The printer is in a manual feed state. 
PRINTER_STATUS_NO_TONER The printer is out of toner. 
PRINTER_STATUS_NOT_AVAILABLE The printer is not available for printing.  
PRINTER_STATUS_OFFLINE The printer is offline.  
PRINTER_STATUS_OUT_OF_MEMORY The printer has run out of memory.  
PRINTER_STATUS_OUTPUT_BIN_FULL The printer's output bin is full.  
PRINTER_STATUS_PAGE_PUNT The printer cannot print the current page. 
Windows 95/98/Me: Indicates the page is being "punted" (that is, not printed) because it is too complex for the printer to print. 
  
PRINTER_STATUS_PAPER_JAM Paper is jammed in the printer  
PRINTER_STATUS_PAPER_OUT The printer is out of paper. 
PRINTER_STATUS_PAPER_PROBLEM The printer has a paper problem.  
PRINTER_STATUS_PAUSED The printer is paused. 
PRINTER_STATUS_PENDING_DELETION The printer is being deleted.  
PRINTER_STATUS_POWER_SAVE The printer is in power save mode.  
PRINTER_STATUS_PRINTING The printer is printing. 
PRINTER_STATUS_PROCESSING The printer is processing a print job.  
PRINTER_STATUS_SERVER_UNKNOWN The printer status is unknown.  
PRINTER_STATUS_TONER_LOW The printer is low on toner. 
PRINTER_STATUS_USER_INTERVENTION The printer has an error that requires the user to do something. 
PRINTER_STATUS_WAITING The printer is waiting.  
PRINTER_STATUS_WARMING_UP The printer is warming up.