canon printer not print

Http://support.microsoft.com/kb/322091/zh-cn? Spid = 548 SID = 348 # topIt seems that the official support of Microsoft has provided the VC # solution, which can be run, and no error is reported, that is, there is no response! The basic function call process is binary, Openprinter --> startdocprinter --> startpageprinter --> writeprinter --> endpageprinter --> enddocprinter --> closeprinter Explanations of various functions: Openprinter:The openprinter function gets a handle to another type of

A: In fact, this is a very common Printer fault. The reasons for this fault are as follows. (1) If the file page to be printed contains many special fonts, And the printer model is old, in this case, the built-in font library of the printer may not have the special fonts included in the file page to be printed. As a result, these special fonts cannot be recogn

"Problem Symptom" After you install Adobe Acrobat perfessional 9.0, two buttons appear on the Office toolbar. Normally, you can click the button to convert the current Office document into a PDF document, as well as the two buttons in the IE toolbar and the right-click menu, which is handy for converting the Web page to PDF files. The problem is: Web pages can be converted to PDF files, but Office documents cannot be converted to PDF documents, and each time you click the Convert to PDF button o

What if the printer is garbled or does not print? Answer: The following steps can be used to determine the fault: 1, the printer self-test: The printer alone, put a piece of paper, and then let the printer self-test (can refer to the use of the manual), to observe whether

Hungry, the United States to sell out with a printer automatically pick up the order of the small ticket. Many businesses because of the pressure of catering industry competition, opened a lot of home delivery platform, so businesses will face such a difficult problem, so many foreign sales platform if you want to use a printer feasible. Today little Bai Jun to share with you the experience is, hungry, Baid

The computer that connects the printer is an XP system, the printer model: HP Laser Jet 1010, opens the network share, the following dialog box appears when adding the printer with the Win7 system in the local area network: Looking for a lot of information is not very comprehensive. So the solution to write down the process and share with you, hope a

Today, I encountered a case where the printer could not print barcode. ProgramUse a batch processing file print. bat. The content is Copy D:/DRP ltp1 The problem is that the printer can be printed on another printer, and the other one cannot be printed (The problem is that

queue. You can use the Windows API function ENumJobs to obtain the status information of the printer queue.The following program snippet describes how to obtain the status information of the printer queue.(1) create a new project;(2) Add a Button component and a Memo component to form Form1 to set relevant attributes;(3) Add the OnClick event of Button1.Procedure TForm1.Button1Click (Sender: TObject );VarL

Remote unauthorized print vulnerability caused by improper design of a printer of HP The HP LaserJet M1536dnf MFP printer port 9999 has an unauthorized printing vulnerability. Any content sent to port 9999 can be printed, or the printer can always be printed by sending packets (DOS ).May you say that printers are not s

Office computer printers because of IP address replacement can not print how to deal with? My computer is a host connected to the printer, the company's other computers are shared with me, I have to restart every time the print Spooler, and then their printer can print, and

A: In fact, this is a very common printer failure, causing the main reasons for this failure are the following several. (1) If the file page you want to print contains a number of special fonts, and the use of a relatively old printer model, then the printer built in the library will most likely not have to

How to Set printer attributes to print Courseware 1) General courseware printing (PPT) method (1)File-> Print-> print content-> handout Set the printed content to handouts, with 6 or 9 screenshots on each page. However, the printed content is not very good. There is no space for separate slides on one page, in particul

Win7 system Add Printer no Print Spooler service No registry resolution, win764 bit system just installed a few days to find a notebook cannot install a virtual printer, because I often use PDF printing, such as the CutePDF printer. Start to search all kinds of experience, found that can not solve the problem, there ar

Print | dialog | The front of the page says. NET environment for printing page settings, printer settings, Print Preview dialog box implementation, now it's time for us to apply them. We need to do some of the following things: 1. The program output type written in the previous article is changed to class library and compiled into PrinterPageSetting.dll; 2, est

WIN7 system sharing settings and XP different Operation is as follows One: Host settings 1. install the WIN7 printer driver first. Shut down the system firewall. 2. install the driver and then click on the Host Desktop network options. 3. Select Change advanced sharing settings after opening the network as shown in figure 1: 4. Sele

A problem has been encountered these days that printers on a Windows 2008 print server cannot be deleted. You can remove the printer from the device and the printer, then refresh it, and they come out again. These printers have long been absent, and the icons for these printers are translucent. Right-click the printer

Print word, the system prompts "This document failed to print local downlevel document", the printer is Hewlett-Packard, a day, drive and system have been reload several times, still useless Solutions There are several reasons why the document is not printed:1. The computer USB socket contact Bad rust or have oxide layer or loose! Clean or change other USB ja

Cause: At the same time, the printer cannot be printed, so let's look at it. Process: 1. No exception was found after reading it. 2. Test and print. You can manually mount and decompress the paper on the printer. You can control online and offline operations. 3. the two ends of the power source and data cable cannot be printed. 4. restart the computer. 5.

How to implement the printing of the heat-sensitive 58MM ticket printer in php-developed background management system to implement the order printing function, through the heat-sensitive 58MM ticket printer to open the order, how to implement in php, it is better to have the source code, and you can give a thought without the source code! I have no idea about this print