20,278 Topics
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| | Can it be done in vb.net? I've looked online but haven't been able to find anything. If anyone can help me with this, I'd really appreciate it :) |
| | Hi guys , i got a problem ,i have some radio buttons in my vb.net project and when i select one for the first question and go through the second question to select its answer the radio button changes to the latest one .. i want it to remain on … |
| | Hi Alls Buddy, I'm still stuck to check value in listbox either more than one or duplicate value when keep in in textbox.... i got one textbox as search box and one listbox.....when i keep in the value it will load into listbox with this coding "[CODE] if textbox1.text <> … |
 | Hi, I'm trying to write a function that takes an image and a given value and then changes the opacity of the image. Though, when I try to run the code nothing happens. Can someone look at the code and tell me what I did wrong? [code] Public Function SetOpacity(ByVal … |
| | Hi everyone, i'm trying to pass parameters from one form to another with using public parameters (you know get - set) but in form load it comming the old parameter not the one i have called...so it doesn't refresh i saw it a little bit and the parameter is taking … |
| | the text of dynamic label is not complete , why??? I create graphics variablt to measure size of text , than, I set the width and heigh , ?? [code=vb .net] Public Class Form1 Dim counter As Integer=3 'suppose counter=number of columns in 2-dimention Dim g As Graphics Dim d … |
| | How I can declare 2 -dimentional resizable array .. can I use array list as 2- dimensinal ?? |
| | Has anyone ever seen a date time stamp or code like this? [CODE]7CDE8F64DB88782E4EEEBF5DF6B84F034FEEBD54EBB1551E44F3BF5088C93E6B[/CODE]  |
| | Ok, I have been looking around and the only thing I can find is with Flash 8, and doesn't really work. I want to know if its possible for a VB.net application to interact with a Flash file on a website. Say the vb application has a button, and the … |
| | please tell me the significance of using datasets. i have strted leaning its basics. i have been using data table without datasets but i wanted to know whether using datasets helps in any way |
| | I am working on vb.net Windows Application with an Access database. The program that i am trying to develop is for stock/inventory control. The update works when i update the first time, but then when I want to update another record it just wont update. I have to stop running … |
| | Im currently thinking about making a Police software application that will be able to run Lights, Sirens, Radars, Radios, Camra's, ECT. How ever, I am very very new to the Software Development thing. I have Microsoft Visual Studio 2008 and i would like to hear any idea's, Solutions, Or websites … |
| | hi i just installed windows 7 version and i am getting this error while running my vb project [code] The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine. [/code] |
| | Hi all, I know a little bit of thread but the problem is that I did not know how to implement it to my code. I have this code that send sms but when the sms is send, it sent successfully but the message that is sent is only half … |
| | Hi, Having troubles with the conversion of date in a textbox i think.... currently txtDate.text has the date format of dd/mm/yyyy and im trying to grab data from the database that is equal to that date and put it in a listview. Problem Im haivng is the conversion from MM/dd/yyyy … |
| | hello I want to take data ( number) from text box on second form ,and break running for first form when second form closed , the first form continue it running this code for first form [code=vb.net] public number As Integer dim numofcondition as form Private Sub button1_Click(ByVal sender As … |
| | Hi, I am working with payment system for that i want to implement Credit card read system. I am using Magtek Intellistripe-65 (Magnetic Stripe Card) Card. I have write code for Opening Port & it is working. I am not able to open or access device. Please help me. I … |
| | Sup guys? i need help finding tuts and articles on using Jet for manipulating a MS Access database file in VB2008. Everywhere i look, i only see stuff about using SQL server. I just want to code a program to manipulate MS Access Database files. I found 1 link, it … |
| | I am trying to create a retirement calculator. I have finished my design and coded my calculate button. Now I am trying to use the validating event procedue to ensure that data entered into the text boxes is numeric. Here is what I have, the program builds successfully however when …  |
| | Hi, Currently have a working solution in displaying data from the database to listview through specific dates selected, however the problem lies with it sometimes selecting the right data for the dates and sometimes it doesn't. Just would like someone to check whether the code i have is correct or … |
| | I am doing mini project in [B]VB.net[/B]. Actually my project contains [B]form1[/B] and [B]form2[/B]. I have opened form2 from form1 using "[B]form2.show()[/B]" method. While closing form2, my application still remains in debugging mode. I thought my form1 has not yet been closed and used [B]me.close() [/B], to close form1 while … |
| | I was trying to install sql server 2008, and came across a problem. After testing the setup files, I got this result: passed 10; Failed 0 and Warning:1. The warning is for the windows Firewall image. Can someone please quickly tell me how to handle this an continue with my … |
| | Hey,just wanna consult any expert,currently i'm studying visual basic.NET myself by using this book "Sybex Mastering Visual Basic 2008",all i wanted to know is i can't find any task or homework to evaluate how well my understanding to it,of course,i'm not like some other people who just read over the … |
| | Hi I am trying to update more than 1 field in an Access table. I am developing a windows application using an Access database in vb.net. This is the code that i have for my Update button, which works fine if i want to update the field 'CategoryName' however when … |
| | Hi All on Daniweb.. I am starting a little project that needs hardware and software.. I decided to first start with the software and thats where Im having some trouble right now.. I can easily make a virtual keyboard that runs in vb.net but what i want it to do … |
| | Hi I have problem on dragging label when the application show msgbox , it stop responding I do n't know what is problem in my code : [code=vb .net] dim l1 as label Dim serverindex, serverP As Integer Dim serverref As String Dim copiedFragment As String Private Sub Form3_Load(ByVal sender … |
| | I want to update the data in database but As I add the code [ICODE]Dim cb As New OleDb.OleDbCommandBuilder(da)[/ICODE] and [ICODE]MsgBox("Data updated")[/ICODE] in the code it generate error where is wrong in the following code [ICODE]Imports System.Data Public Class Form1 Dim con As New OleDb.OleDbConnection Dim ds As New DataSet … |
| | Hello I'm working on a local mdb file. I can send to Oledbdataadapter constructor 2 string variables. I looked in MSDN and they say I still have to open connection with Oledbconnection to connect to my mdb file. but I can work regulary without opening the connection. [code=vb.net] Imports System.Data … |
| | Suppose I have webbrowser in mine form..Is it possoble to capture only the cookies create by mine webbrower..suppose before starting the project,in mine cookies folder there are cookies names cookie1 & cookie2....Suppose after the project run.cookies created by mine project are named cookie3 & cookie4...I want to delete cookie3 & … |
| | Hi All's, I need to read value from my mdb database into currency format in textbox...can anyone guide me please.tq in advance |
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