Platform SDK: Active Directory, ADSI, and Directory Services |
The property methods of the IADsPrintQueueOperations interface read and write the properties described in the following table. For a general discussion of property methods, see Interface Property Methods.
Property | Description | |
---|---|---|
Status
[Visual Basic] [C++] |
Current status of the print queue operations. The valid status code values are listed in the following list. | |
Status ADS_PRINTER_PAUSED ADS_PRINTER_PENDING_DELETION ADS_PRINTER_ERROR ADS_PRINTER_PAPER_JAM ADS_PRINTER_PAPER_OUT ADS_PRINTER_MANUAL_FEED ADS_PRINTER_PAPER_PROBLEM ADS_PRINTER_OFFLINE ADS_PRINTER_IO_ACTIVE ADS_PRINTER_BUSY ADS_PRINTER_PRINTING ADS_PRINTER_OUTPUT_BIN_FULL ADS_PRINTER_NOT_AVAILABLE ADS_PRINTER_WAITING ADS_PRINTER_PROCESSING ADS_PRINTER_INITIALIZING ADS_PRINTER_WARMING_UP ADS_PRINTER_TONER_LOW ADS_PRINTER_NO_TONER ADS_PRINTER_PAGE_PUNT ADS_PRINTER_USER_INTERVENTION ADS_PRINTER_OUT_OF_MEMORY ADS_PRINTER_DOOR_OPEN ADS_PRINTER_SERVER_UNKNOWN ADS_PRINTER_POWER_SAVE |
Hex Value 0x00000001 0x00000002 0x00000003 0x00000004 0x00000005 0x00000006 0x00000007 0x00000008 0x00000100 0x00000200 0x00000400 0x00000800 0x00001000 0x00002000 0x00004000 0x00008000 0x00010000 0x00020000 0x00040000 0x00080000 0x00100000 0x00200000 0x00400000 0x00800000 0x01000000 |
The following Visual Basic code snippet checks if a printer is jammed.
Dim pqo As IADsPrintQueueOperations Set pqo = GetObject("WinNT://aMachine/aPrinter") If pqo.Status = ADS_PRINTER_PAPER_JAM Then MsgBox "Your printer is jammed." End If
The following C++ code snippet checks if a printer is jammed.
IADsPrintQueueOperations *pqo; HRESULT hr = ADsGetObject(L"WinNT://aMachine/aPrinter", IID_IADsPrintQueueOperations, (void**)&pqo) long status; hr = pqo->get_Status(&status); if(status = ADS_PRINTER_PAPER_JAM) { printf("Your printer is jammed.\n"); } hr = pqo->Release();