We should OPEN the print job by CALLING the PrintOpen() function. After that, we can print DWs by using PrintDataWindow() function. After that, we close the print job by calling PrintClose(). When we use PrintDataWindow() with PrintOpen() and PrintClose(), we can print several DataWindows in one print job. The INFO in each DataWindow CONTROL starts printing on a new page. 

Example:

long job
job = PrintOpen() //Each DataWindow starts printing on a new page.
PrintDataWindow(job, dw_EmpHeader)
PrintDataWindow(job, dw_EmpDetail)
PrintDataWindow(job, dw_EmpDptSum)
PrintClose()

We should open the print job by calling the PrintOpen() function. After that, we can print DWs by using PrintDataWindow() function. After that, we close the print job by calling PrintClose(). When we use PrintDataWindow() with PrintOpen() and PrintClose(), we can print several DataWindows in one print job. The info in each DataWindow control starts printing on a new page. 

Example:

long job
job = PrintOpen() //Each DataWindow starts printing on a new page.
PrintDataWindow(job, dw_EmpHeader)
PrintDataWindow(job, dw_EmpDetail)
PrintDataWindow(job, dw_EmpDptSum)
PrintClose()