C# Signature:
[DllImport("winspool.drv", EntryPoint="SetJob")]
public static extern int SetJobA(int hPrinter, int JobId, int Level, ref byte pJob, int Command_Renamed);
VB Signature:
User-Defined Types:
public struct Printer_Defaults
{
public int pDatatype;
public int pDevMode;
public int DesiredAccess;
}
private enum Job_Control
{
Pause = 1,
Resume = 2,
Cancel = 3,
Restart = 4,
Delete = 5
}
Notes:
Tips & Tricks:
How to cancel a print job:
int pHandle = 0;
Printer_Defaults defaults = new Printer_Defaults();
byte b = 0;
OpenPrinterA(printerName, ref pHandle, ref defaults);
SetJobA(pHandle, (int)jobID, 0, ref b, (int)Job_Control.Cancel);
ClosePrinter(pHandle);
Sample Code:
Please add some!
Alternative Managed API:
The System.Management API allows for lots of printer stuff, but doesn't let you delete a print job in Win2K.
