• How to use POS.NET for a BARCODE SCANNER in a VB.NET application

    Hi! I have an old office project... Its Point of sale software built in VB.net over oracle db express edition. Its really cool but lucks the barcode scanner functionality. Some customers are demading for that functionality.....bla bla bla!!!  ...Devices I've programmed 4 in the past usually comes...

    49cubes45 pointsBadges:
  • Solution for ORA-6413 error showing connection not open

    Does anyone have a solution for ORA-6413 error: Showing connection is not open. I'm using VB.NET and Oracle 10g.

    Shaz255 pointsBadges:
  • Referencing TextBoxes in a Form – both created dynamically

    Hi! I am using a datagridview to display a table, and I want that, on mouseClick on any row of the datagrid, something like a popup/sub-form should show the row items in it and the user is able to edit it. For this, I managed to successfully display rows in the datagridview, created a form...

    Abcecedarian15 pointsBadges:
  • Performance issues after filling datagridview

    Hi! I have a tabbed form with a datagridview on one tab. My code is a realtime system and runs fine until I load data into the datagridview. A particular loop of code, not at all related to the datagridview, runs at about 78mSec. After loading even 5 rows of data, I immediately see performance go...

    juliomjr115 pointsBadges:
  • How to edit and delete code in VB.NET

    How can I edit and delete code in VB.NET?

    saciid5 pointsBadges:
  • Transaction aborted exception in VB.NET

    Private Function CreatePrescritionDetails(ByVal PrescriptionObject As Prescription, ByVal PrescriptionHeaderID As Int64) As Boolean Try Dim _PrescriptionDBObject As PrescriptionDB _PrescriptionDBObject = New PrescriptionDB Dim TransactionScopeObject As TransactionScope = New TransactionScope' The...

    durganippy2610 pointsBadges:
  • How to left or right justifying a text file

    Hello programmers. I am using sql to create a table from stored procedures and then streamwriter in vb.net to create a text file based on the sql table. Where and how do I control the right or left justification of the records in the text file? Thx.

    Ilfoprog50 pointsBadges:
  • Listbox in VB.NET

    I load list box with file data of 5 elements (k2,k2,k3,k4,k5) with up to 10000 results. I get the sum of these elements to be some integer (3,6,7,8,9,11). I write a code to eliminate some results like this: If (k1+k2+k3+k4+k5) <> 3 or (k1+k2+k3+k4+k5) <> 6 or If...

    Ajibola110 pointsBadges:
  • Databinding Radio Buttons in VB.NET

    The best way to visualize my question is to think of how Microsoft Access handles radio option buttons. In Access, when you put in radio button controls, each one is given a unique, numerical value. When the radio button is selected, its numerical value is stored in the table behind the form. I'm...

    Bob7210 pointsBadges:
  • Retrieve images from SQL database using VB.NET

    How do I store and retrieve images in SQL Server using VB.NET?

    AnandKanade5 pointsBadges:
  • Make login form in VB.NET 2005

    How to make login form in VB.NET 2005 and check the values in Oracle database?

    Shaz255 pointsBadges:
  • Word document using VB.NET

    There is a property of Word document Tools->Option->TrackChanges->Changed Line. Is it possible to set the ChangedLine property of word document by VB.NET programming?

    R25 pointsBadges:
  • MS Access Tools References

    Cheers, Does anyone know where I can get a list of what a specific reference in Access can do. Specifically, I have VB.NET code that Imports System.Web.mail that I would like to use in my vba code. I have had luck with similar .NET code: I used the reference Microsoft Excel 12.0 Object Library...

    Rjwilcox45 pointsBadges:
  • Update date value in Oracle 9i

    What is the code to update a date value in Oracle 9i from VB.NET?

    Venomwi5 pointsBadges:
  • VB.NET code that will count the time you’ve been online at a particular website

    VB.NET code that will count the time you've been online at a particular website Is it possible? I don't know where to start. HELP PLEASE! I was inspired by the android App - Checky that counts how many times you look at your phone. And now I want to make a version which can be use in a PC....

    lyn6255 pointsBadges:
  • How to programmatically open directories in VB.NET 2005

    What code should I write to access the files in a folder that I have stored somewhere such as desktop or C drive in my PC by clicking on a button in VB.NET?

    Rinsa150 pointsBadges:
  • USB HID communication with VB.NET

    I have built an USB HIDi device with microchip micro-controller, and its working with'HID Terminal' perfectly, but I want my unique application to communicate with my device. I know I don't want special driver for HID class devices, because windows has its own built in driver for HID, so I think in...

    shaheer1235 pointsBadges:
  • VB.NET application not running a in network

    Hello all, I have developed a small application in VB.NET 2005 with SQL Server 2000. The application is running in a machine is okay. But when I'm going to access the application through another machine in the network is not running. How can I solve this problem please help? Thanks!

    Sowmi ssk5 pointsBadges:
  • System doesn’t support code in OracleClient

    I am new to VB.Net. I am using VB.Net 2003 and Oracle 10g Express. In coding I enter Imports System.Data.OracleClient The system did not support. Why?

    Dax70 pointsBadges:
  • Insert values into database from form VB.NET

    Hi guys, Having a bit of trouble with inserting values that i have in my form into my SQL database. Basically it supposed to calculate a customer who borrowed a DVD or CD. I select the date that the customer brings the returned item by selecting a datepicker. The calculation works fine, but i want...

    Darthswift0040 pointsBadges:

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