Stopping a print job

There are two ways to stop a print job. The normal way is
to close the job by calling the PrintClose function
at the end of the print job. The other way is to cancel the job
by calling PrintCancel.

Using PrintClose

PrintClose sends the current page to the
printer or spooler, closes the print job, and activates the window
from which the printing started. After you execute a PrintClose function
call, any function calls that refer to the job number fail.

Using PrintCancel

PrintCancel ends the print job and deletes
any output that has not been printed. The PrintCancel function
provides a way for the user to cancel printing before the process
is complete. A common way to use PrintCancel is
to define a global variable and then check the variable periodically
while processing the print job.

Assume StopPrint is a boolean global
variable. The following statements check the StopPrint global
variable and cancel the job when the value of StopPrint is TRUE:

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