printing

问题 I just want that the barcode will print the value of txt_betamount.Text , for example, when i input 100 it will create a barcode and it will print it, In my case what ever i inputted in txt_betamount.Text the barcode automatic like static print the 123456789012 i don't know where it comes from. I have this class that generate a String and Photobox.Image in my Activity and I have this code in my form that calls this Print Class. Imports IDAutomation.Windows.Forms.LinearBarCode Public Class

问题 I'm trying to save a website as PDF through printing dialog. My code allows me to save as pdf, but asks me to input a filename, which I don't know how to pass a filename to the pop up box. Attached is my code: import time from selenium import webdriver import os class printing_browser(object): def __init__(self): self.profile = webdriver.FirefoxProfile() self.profile.set_preference("services.sync.prefs.sync.browser.download.manager.showWhenStarting", False) self.profile.set_preference("pdfjs

问题 I'm trying to save a website as PDF through printing dialog. My code allows me to save as pdf, but asks me to input a filename, which I don't know how to pass a filename to the pop up box. Attached is my code: import time from selenium import webdriver import os class printing_browser(object): def __init__(self): self.profile = webdriver.FirefoxProfile() self.profile.set_preference("services.sync.prefs.sync.browser.download.manager.showWhenStarting", False) self.profile.set_preference("pdfjs

问题 I'm new to PDFBox, I have a requirement to send the PDF to the printer when it is opened. We are using PDFBox api to generate the PDFs. I have used the below code to try setting the action on open but nothing worked. Please help. I have used different javascript like window.print(); this.print(); print(); PDDocument doc = new PDDocument(); PDActionJavaScript javascript=new PDActionJavaScript("app.print();"); doc.getDocumentCatalog().setOpenAction(javascript); 回答1: try this PDActionJavaScript(

问题 I'm new to PDFBox, I have a requirement to send the PDF to the printer when it is opened. We are using PDFBox api to generate the PDFs. I have used the below code to try setting the action on open but nothing worked. Please help. I have used different javascript like window.print(); this.print(); print(); PDDocument doc = new PDDocument(); PDActionJavaScript javascript=new PDActionJavaScript("app.print();"); doc.getDocumentCatalog().setOpenAction(javascript); 回答1: try this PDActionJavaScript(

问题 I'm new to PDFBox, I have a requirement to send the PDF to the printer when it is opened. We are using PDFBox api to generate the PDFs. I have used the below code to try setting the action on open but nothing worked. Please help. I have used different javascript like window.print(); this.print(); print(); PDDocument doc = new PDDocument(); PDActionJavaScript javascript=new PDActionJavaScript("app.print();"); doc.getDocumentCatalog().setOpenAction(javascript); 回答1: try this PDActionJavaScript(

问题 I have got a Network Printer (POS Printer) connected to my router and I have the printer's IP and Port. I want to send printing instructions directly from the webserver. For example, if I visit example.com/print.php it’ll send the instruction to my local network printer and start printing. It is important that this web page can be visited from any device on the same network and able to send printing instructions to my local network printer. This is what I’ve so far, using localhost/print.php

问题 I want to write a python script that prints each file in a Folder on my laser Printer. There should be the possibility to Switch the Duplex print mode on and off. The decission is made by the file Name. If there is a D in front of the file Name it is a Duplex and if there is a S it is a simplex. This I havent implemented so far. My Problem is how do I tell the Printer to use Duplex mode? Here is my code from os import path from os import listdir from os.path import isfile, join import

问题 Is there a way to switch printer trays during a print job? I've been asked to put together a pick/pack slip program. They want the inventory pick slip to be printed on a sheet of colored paper, the pack slips to be on white paper, and they want it properly collated (pick, pack, pack, pack, pack; pick, pack, pack, pack, pack; ...). I found some other threads on setting default trays, but didn't find anything on alternating trays during the job. Maybe I'm not searching on the right thing. Don't

问题 I have a small computer lab for students to use fairly unsupervised, with a printer attached on the network. I am trying to implement a simple scripting additions alert dialog with all the rules about the printer that I need to pop up when they select print from any number of different applications. I am trying to attach the script directly to the printer itself in the User/Library/Printer directory, (xxx.xxx.xxx.xxx.app) so any browser, or pdf viewer, etc. will get the message displayed when