// winspool.h
DWORD DeleteJobNamedProperty(
[in] HANDLE hPrinter,
[in] DWORD JobId,
[in] PCWSTR pszName
);
View the official Windows Driver Kit DDI referenceNo description available.
Deletes the named property for the specified print job on the specified printer.
hPrinter [in]A handle to the printer object of interest. Use the OpenPrinter, OpenPrinter2, or the AddPrinter function to retrieve a printer handle.
JobId [in]Identifier that specifies the print job. You obtain a print job identifier by calling the AddJob function or the StartDoc function.
pszName [in]Name of the property that will be deleted.
If the operation succeeds, the function returns ERROR_SUCCESS.