I am creating a new program whch is Document Tracking System Integrated with Barcode which one of my project..my problem is I am new in vb 2008. I create a random numbers and I want it to be converted and into barcode lines with its corresponding random numbers.and be printed.. example 64254168 convert it into barcode.
View 5 RepliesI am about to develop a software (VB .Net) that generates and reads barcodes. The backend db is sql server. 1. I have a major id and sub ids. For example I have major ID A, and subgroups A0, A1, An. Also I could have more detailed subgroups like A01, A02 and so on. I need to generate and print these barcodes from my VB application. 2. The handheld scanner is used to read the generated barcodes and pull their data and show them on the screen.
View 1 RepliesI have a PDF file with n pages, I need to split it to n files. On each page I have barcode, I need to recognize/read barcode. If I have two files with the same barcode I need to merge them.Can anyone recommend an .net component or exe or something else that will help me? It can be commercial.I have tried:itextsharp - only split and merge files dotimage/aspose/idautomation - only recognize barcodes and it very expensive a-pdf - not always recognize the barcode and not merge/split two files.
View 2 RepliesHow can I generate barcodes in my vb.net application?
View 2 RepliesI am trying to print a barcode I have successfully made the barcode in a label using a reference .dll file
Imports BarCode
TempLabel = New Label
With TempLabel
.Text = BarcodeConverter128.StringToBarcode(CStr(tblPrintLabels.Rows(intLabelCount)("BARCODE_NO")))
.Font = New Font("Code 128", 28)
[Code]...
I need to add barcode reading feature to my application. I donot know how to enable my application to read barcodes. I mean a scanner should read the barcode and having matched the article no. in database, info should be displayed on the screen.
View 2 RepliesI am about to develop a software (VB .Net) that generates and reads barcodes. The backend db is sql server.
1. I have a major id and sub ids. For example I have major ID A, and subgroups A0, A1, An. Also I could have more detailed subgroups like A01, A02 and so on.
I need to generate and print these barcodes from my VB application.
2. The handheld scanner is used to read the generated barcodes and pull their data and show them on the screen.
I have EAN-8 standard barcode information stored in the DB. I am trying to generate a report in MS Word Document format. The requirement is that I create barcode in the document using the stored info from DB. I am using VB.net (.NET Framework 2.0).
View 3 RepliesHow I can generate barcodes in my vb.net applications?
View 3 RepliesI made a small application in VB.NET that allows user to scan a bunch of barcodes and save them in the database.Application works both for the regular computer browser and handheld pocket PC.Barcode can be either scanned into upc text field and automatically submitted to db or numbers can be manually added into upc text field and pressing Enter will add it to db.There are also two buttons on the page. One button "Clear" is to clear upc field in case user started a manual input and didn't like it. Second button "Exit" logs out a user.
User should just scan a barcode and it will be automatically added to db without pressing any Submit button so user can go through a lot of barcodes fast. In order to achieve this, upc text field has AutoPostBack property set to True.Then in the Page_Load event if len(upc.text)>0, then data from upc.text gets submitted to db and upc.text gets empty again.If len(upc.text) =0, nothing happens.So it works fine in case of a handheld. It scans and sets upc.text to empty string. So if I scan and press Exit button after that, I just exit without a problem.
But there is a bug if I input a upc number manually and then press an Exit button for some reason. Pressing a button causes the page to reload and number gets submitted to the database anyway though I just wanted to exit. In fact, if there is any data in the upc field, any action, pressing Enter, pressing the button, clicking with mouse on the screen, causes that data to be submitted to db in the page_load event.How can I avoid this situation if I still want items to be submitted automatically without pressing any button while scanning?
I want to develop a small application that reads in scanned barcodes into a database table - Would a vb.net form based application that connects to the database be best approach? What I'm think is each time the user scans in the barcode - a message appears on the form saying the barcode that has been scanned.
1.Would I need to program anything within the program to check whether the barcode scanner is connected (or is this not necessary since it works like a keyboard device?)
2. How could I automate the scanning in without requiring any user intervention like a button which saves it to the database - so basically as soon as a barcode is scanned in - it is saved to the database and the next barcode can be scanned in etc.
I need stop printing and paper feeding in the middle of printing in dot matrix printer.(Like a POS Printer - When wrote 'End Doc' on POS printer can stop paper feeding)
View 4 RepliesI am using VB 2008 & Access Databases for creating WinForm Applications. Also i am using Crystal Reports for Report solution. my question is How do i created reports such a way that they can be printed in faster Ascii Format on any DotMatrix printer. The default true type fonts make printing very slower.
I tried to use "Draft 10 cpi" font which come to available me after i installed a correct driver for my Epson printer. which also helped me overcome this problem. however it wont be the scenario with all my clients i.e. they might have different printers having different Make with different drivers installed. i have tried to open such project on there PC but the printing wont come in Draft instead the fonts get expanded too much & the print wont come right.
I basically have an application that generates reports in a .html file, I use a .html file for the ease of making tables and formatting text.Now I would like to introduce a way of printing the reports from my program. Because I use a .html file, the formatting would not the correct if I was to print it directly from my application (as far as I know). For this reason, I would like to print it just like my web browser would have in order to keep the tabular data intact and the text formatting.
View 1 RepliesI'm creating an application which has an scheduler to print and it checks if there is a pending job on the print queue before it prints the next file. I use a timer which checks if there is any file to be printed on my database. Example, the timer ticks and selected 10 files to be printed, it should print the 10 files 1 at a time, if there's no print queue, that's the only time the next file should print. I think another timer is required which will keeps on checking if print queue is done. How will i do this?
View 2 RepliesI am setting up printing (to a printer or file) in my application, and it doesn't seem to print out any new lines that I specify. Here's some of my printing
' Loop through all of the text in the array
For i = 0 To 9
If i Mod 2 = 0 Then
[Code]....
When I print the output to a PDF file using PDFCreator, it stacks all of the letters onto each other rather than creating new lines at the places I've specified. I've also tried using vbNewLine instead of vbCrLf, but I haven't had any luck. I searched the web for this but couldn't find anything about it.
how to implement dos printing from vb.net?
View 1 RepliesMy app uses the following code to print some html as part of a document.
Dim comdoc As mshtml.IHTMLDocument2 = BodyBrowser.Document.DomDocument
Dim r As IHTMLElementRender = comdoc.body
Dim dpix As Integer = e.Graphics.DpiX
[Code].....
I'm using Visual Basic 2006 and i am printing with a third party application call NovaPDF. It works very well.NovaPDF works like any printer and i'm having no problem using it. The thing is that i don't want to queue printing document because i need to rename and change their location. Also NovaPDF append to file. So, what i want to do is : Do some kind of loop that the program will loop in until my printer is done printing everything.[code]....
View 3 RepliesI'm not asking for a code or anything, just some info about this.Would it be possible to make a .dot or .doc in word with the layout and such.And then let vb.net read the file and replace some words like <Name>, <Adress>and print the document out with the values name and adress your program sends to the document.
View 4 RepliesI have written a vb.net 2008 Express Edition application that pulls transaction history for customers from an iSeries. Everything appears to work as planned, except when you select to print Datagridview it prints the Date column as a DateTime instead of Date.When you are viewing the Datagridview in the VB.Net application it looks like it should.
On the iSeries the field with the date data is a decimal field with length of 7,0 with the following format CYYMMDD. In the VB.Net application the date portion is correct the time portion always is 12:00:00 AM due to i guess that it is picking up zero's somehow for time. Following is the code for the application.
[Code]...
does any one have a clear annotated sample code for printing a document from with in vb with out calling word processor, for example
i have a form(Clients) and three textboxes(txt1)(txt2)(txt3)
i want to print the three txtboxes from vb and i want to be able to tell it where on the page it should print and may be show me preview of the page before printing?
i have never used printdocument function or printdialog function
I'm using the class Process to print a document. I'm using VB.Net.
View 3 RepliesI'm creating a small database program, and I want to print data. Such as bookings for this customer between this date and this date.My question is should I try to export to a word doc, or is there some function in VB.Net to pull and format info from a dataset?Or do I need to code something from scratch?
View 1 RepliesI am trying to use the printdocument object to print off a windows form, but at the moment, the printer just prints a blank sheet.. the code is executed when the print button is clicked:
Private Sub btnPrint_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrint.Click
Dim printDialog1 As PrintDialog = New PrintDialog
printDialog1.Document = PrintRewardsReceipt
[code]....
This is pankaj, I am currently working on the printing project. Here I have creating a custom paper(height = 1000mm and width = 800mm) on the printer via code and then trying to print the text on a specific location (for example. top = 1cm and left = 1cm). It does not print the text After trying many time i found that printable area, created by the code, is not changed but it is changing height and width as custom paper i have given in the code. But still it's printable area remains the same as previous paper kindly reply
View 2 RepliesI'm trying to make a username and password type form and I was wondering how to make the password show up as the '*' character as the person types it? I would show you the code I have, because of the policy, but I don't think it is relevant.
View 3 Repliesi have to print certain part of controls of forms such as some labels, textbox etc choosing from many of them i have to print those selected items.
View 7 RepliesI am working for a POS software, trying to print receipt. Getting an error "Method PrintNormal threw an exception. Cannot perform operation while device is disabled.",posdm.exe is telling device is enabled.
I am using-
POS for .NET v1.12
Visual Basic .Net 2008
WASP USB Thermal Printer with OPOS Driver
[code]....
I have a form that allows the user to compare up to four different font styles by selecting the style from a ComboBox and then it changes the text within a textbox to view the font. What I am trying to do is allow the user to print preview the four different styles but I am coming up short. I think I am missing the DrawString functions somewhere? Everytine the preview window opens it says "Document does not contain any pages" Here is a snippet from the printing sub:
Private Sub PrintButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PrintButton.Click
' Print output on the printer.
[Code].....