c# qr code generator code project Lesson 2 in C#.NET

Maker QR Code in C#.NET Lesson 2

Managing Printers 12-19

If a printer has multiple trays that regularly hold different paper sizes, you can assign a form to a specific tray. A form defines a paper size. A separator page is a file that contains print device commands. Separator pages identify and separate printed documents, and they can be used to switch print devices between print modes. To pause a printer, cancel all documents, or to resume a paused printer, right-click the icon for the printer in the Printers And Faxes window and then click the appropriate command. You can redirect all print jobs for a printer to a different printer that uses the same printer driver. You cannot redirect specific documents in the print queue. The print processor prepares a document for printing before it sends the document to the printer. The WinPrint processor is shipped with Windows and supports the following formats: RAW, EMF, and Text. By default, print jobs are spooled to disk before the print processor sends them to the printer. This allows users to access their applications again more quickly. To take ownership of a printer, a user must have or be a member of a group that has the Manage Printers permission for the printer. By default, members of the Administrators and Power Users groups have the Manage Printers permission.

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In addition to managing printers, you can use Windows XP Professional to manage documents that are in a printer s print queue waiting to be printed. Managing documents includes pausing, resuming, restarting, and canceling documents. In addition, you can set users to be notified when a print job is finished, a priority that allows a critical document to print before other documents, and a specific time for a document to print.

Pause, resume, restart, and cancel the printing of a document. Set a notification, priority, and printing time. Estimated lesson time: 20 minutes

If a printer problem occurs during the printing of a document, you can pause that document while you resolve the problem and then resume printing. If you suspect that the printing problem is related to the document itself, you can restart or cancel the printing of the document. You must have the Manage Documents permission for the appropriate printer to perform these actions. Because the creator of a document has the default permissions to manage that document, users can perform any of these actions on their own documents. To manage a document, right-click the icon representing the printer for the document in the Printers And Faxes window, and then click Open. Select the appropriate documents; click the Document menu; and then click the appropriate command to pause, resume, and restart from the beginning, or cancel a document, as shown in Figure 12-7.

Figure 12-7

Managing Documents 12-21

Table 12-4 describes the tasks that you might perform when you manage individual documents, how to perform the tasks, and examples of situations in which you might perform them.

Table 12-4

To pause printing of a Select the documents for which you Pause printing of a document document want to pause printing, and then when there is a problem with the click Pause. (The status changes to document. Paused.) To resume printing a document Select the documents for which you Resume printing of the docuwant to resume printing, and then ment after you fix the problem click Resume. (The status changes with the paused document. to Printing.) Select the documents for which you want to restart printing, and then click Restart. Restart causes printing to start from the beginning of the document. Select the documents for which you want to cancel printing, and then click Cancel. You can also cancel a document by pressing the DELETE key. Restart printing of a partially printed document after you fix a problem with the document or the print device. When a document has the wrong printer settings or is no longer needed, you can cancel it so it is deleted before it prints.