printer pooling

Java calls printer printing file, java calls printer printing /*** Print ** @ param file * @ param saveFile * @ param preFix * @ param formatFile * @ return * @ throws NoOfficeException */public static void doPrintDoc (File file) {if (file = null |! File. exists () {return;} // get the file suffix int index = file. getName (). indexOf (". "); String extName = file. getName (). toUpperCase (). substring (ind

Achieve the following effects:Here's how it's implemented:Using System;Using System.Drawing.Printing;Using System.Runtime.InteropServices;Using System.Windows.Forms;namespace Piss. View.customcontrol{Public partial class Printerconfigmessbox:form {#region Define, construct, initialize[DllImport ("Winspool.drv")]//Call the win API to set the specified name of the printer as the default printerPublic static extern bool SetDefaultPrinter (String Name);pr

When adding a shared network printer, the system prompts "access denied" and other information. You cannot add a printer.Cause analysis:This problem is caused by insufficient user permission settings for the shared printer.Solution:Open printer properties or share interfaceIf no everyone user exists, add the user and grant the print permission.Fault symptom:When you add a shared network

Do you encounter this situation when you use a printer? Then the printer window does not have a printer, so how exactly to solve it? First of all, we must have read all I said after reading the specific how to operate, first of all you need to click on the desktop above my computer, Then you need to right-click to select the Admin option, then find the service an

Where can I set the printer for the win10 system ?, Win10 printer Printers are essential for office work. After upgrading the Win10 system, you usually need to reset the printer. Many people can't find the printer setting in win10 at the beginning. Let's take a look: Method 1: Click the computer button in the lower

The following uses the win7 system as an example to show you how to set the default printer.Differences between default and non-default printers:1. Click "device and printer" in "start" of the computer, and then click "find printer icon" as shown below.Figure 1:2. then, as shown in Figure 2, we enter "device and printer" an

We are all familiar with the printer because we are in touch with it every day. We need to print when we will use it, but when you use the printer to print, you must know the printer's IP address is how much, so good to connect the printer; but recently many users show that they do not know how to view the printer IP a

Failure phenomenon: When we open windows 7 to connect XP network, you are prompted that Windows cannot connect to the printer or that Windows cannot connect to the printer local print Spooler service is not running. Reason Analysis: This problem is actually a printer driver problem, you can only install the Windows XP system driver, instead of installing the W

box, and then enters into the recognition model. The pseudo code is as follows,As you can see, in the recognition model, some of the boxes are deleted based on the calculated confidence level, which is done to reduce the computational Complexity. however, as can be seen from the process, the reliability of the positioning model is almost useless, the iterative process to identify the model is not necessary to Calculate.Positioning modelBut the above is not the focus of concern, mainly to look a