20,899 Topics
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| | Hai iam a new one to vb.net but i have done a project in it.that is front office management system. but we done the data connections(sql server) through the builtin methods ie from data menu in the toolbar add datasource through this... now i need two information 1-how to connect …  |
| | i'm doing a project on scrabble as part of my deg course. can text be retrieve from a bitmap image .if so ,how? i also want to overlay dice images on the board .can it also be done? i also want to drag the dice images to the board which … |
| | anyone who can you help me make my project..it's about the program for bank transaction system..it must have the registration for customer and client..new accounts(savings, current, dollar)...transactions(deposit, withdrawal,inquiry, close) and then the report where i can view all the transactions..pls... any help is well appreciated... |
| | Hi guys please help with this i am trying to write my data from a table in a lis box but a always get the number of items inside the table. can some one come thru please. lstData.items.Add(dataAdapter.fill(dataset,"MyTable") all kinds of help will be appreciated |
| | Who has VB.Net notes for a beginner. Send them to [email]jyumbya@yahoo.com[/email] |
| | i doing a project and i need to send sms to mobile phone. i need source code to help me. How to write code as i want to check whether the picture arrive in my folders. |
| | hi all, im trying to make a modding program for games. how to read 16 bit number from a save data, and display in a textbox by 10 bit number format ? im using Microsoft Visual Basic 2008 Express Edition. plz help. sry my bad english. thx :) |
| | Hi all, I've done plenty of searching through as many threads related to this issue and tried just about everything I've found, but to no avail. I am using the VB that is included with Visual Studio 2005 and I have a secured access database that I connected to using … |
| | I did see some other posts on this project, but nothing seemed to help. I just keep getting more confused. =P I coded all my issues into the comments, as this project is already late, and I'm going to have to hand it in - whether it works or not … |
| | how can i get the value of a particular cell of the selected row.  |
| | I'm trying to create a validation program which entails throwing everything in a csv file that i have into array and then looping through it and doing a comparison. Here is some of my preexisting code which currently finds the name of a file that I want to do a … |
| | I need to develop a VB program that will capture the screenshot or read the data on the screen of another running application, and then sends the the read or captured data to the printer. for example, a bank may want to send a customer's deposit transaction screen to the … |
| | I'm trying to create a tcp server and tcp client using sockets. I'm new to VB and could use some help. I have the file transfer part working but, I'm running into an issue. Every time I transfer a file remotely the file size changes, leaving the file unusable. Can … |
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| | this coding working. but this coding simple coding.. can anyone give idea how to make this coding looking nice ? [CODE]Imports System.Data Public Class frmANGGARANBARU Dim con As New OleDb.OleDbConnection Dim ds As New DataSet Dim da As OleDb.OleDbDataAdapter Dim sql As String Private Sub frmANGGARANBARU_Load(ByVal sender As System.Object, ByVal … |
| | I have created a program using vb.net which use xml database. On the output form I need to display the text as formatted like bold letter, italics, etc. Can it be done. My .xml file is as below : <?xml version="1.0" encoding="utf-16"?> <List> <File Thumal="jukebox" zia="jukebox
Thingremi" /> <File Thumal="sekibuhchhuak" zia="sekibuhchhuak
thil … |
| | Hi all, I just need an idea (not code) how to export data from my databse to excel sheet..that too row wise.. I only need a starting idea... m using Visual studio 2008. |
| | I m planning 2 go for some language and m completely confused in between vb.net and asp.net. could any one let me know which one is for what and more applicable nowadays in industry.. like my main emphasis is on website development and o also want to develop an inventory … |
| | Hi! I am a total novice on programming! Can someone tell me a solution for this problem? 1. I made a simple program. 2. I debugged it and tested it. It worked fine. 3. I compiled it and tested it again on my computer. It worked fine. 4. I copied … |
 | Hi Friends, I have created a small media player calling COM component of Windows media player..after some Googling ...;) Now i want to cut and save the audio files played in media player...? is it possible with windows media player or i would have to use some other media player … |
| | not too sure why this problem is happening. I can update the dataset from a textbox but then when I click the update button it is showing an error "Object reference not set to an instance of an object." The dataset is empty when I try to run the update. … |
| | In my application i have used DataGridView for displaying the data available in my table (SQL database). The form containing the datagridview is accisible from the menu in MDI Form. [COLOR="red"]Problem: [/COLOR]Every time i access the datagridview form, the same data gets appended to the old data in the datagridview … |
| | [COLOR="Red"]I connected a access database by usin codes, But when i add new data the data doesn't display in same time. it need to restart the programme. can I solve this?[/COLOR]:) |
 | getting the following exception : [CODE] Object reference not set to an instance of an object. [/CODE]  |
| | I am having difficulty accessing modified data from a dynamic tab control in VB.net. In this case I have a client record with a "one-to-many" relationship to an address table. I have created code that successfully generates and populates the tabs as required. When I attempt to read the individual … |
| | Hi friends, New one here...:) and new in vb.NET also I have started building a application which will display some data from access and plot the graph of them.. I have plotted it on one form, but i need zoom that graph runtime if user wants so..I am planning to … |
| | good eveninh sir/madam, error is :- An unhandled exception of type 'System.Data.SqlClient.SqlException' occurred in system.data.dll Additional information: System error. code is : - Dim a, b As Date a = Date.Now.Date b = a.Now.AddDays(-7) Dim dataset2 As New DataSet Dim myconn As SqlConnection = New _ SqlConnection("server=;database=project3;uid=;pwd=") Dim obj_deletecommand As … |
| | Hello. I have sadly been trying to solve this since 1pm, (its now 9) Basicaly i have a single instance project when a user right clicks an image it trys to host it. i use this code (yes this really did take me all them hours to get) [code] Private … |
| | Hi, I would like to know if there is a way to rename a label which is inside a GridView during the runtime. What I'm trying to do is: if the user chooses an option, Label.Text will be "Option 1"; if he chooses the other option, Label.Text = "Option2". Is … |
 | I am using a data connection (i don't know what...) I just have a connection string in APP_CODE and some supporting codes to execute it. (That's not the question) Well What is your recommended DB connection in ASP.NET, Is the real world still using ADO? is ADO for simple website … |
| | I tried to sum a column using the Dim myValue As Double =myDt.Compute("Sum("total cost"),"Condition") But I ony end up with the result. SyntaxError:SytaxError in argument: expecting an argument for singel column with possible "Child"-qualificator. Anyone knows what I do wrong I tried the same code with the column quantity and … |
 | (As a warning - if at any point you think "umm why don't you just use X to get your 2 column display - I'm all for that! This is the only way I came up with). I want to end up nice looking display of data on the form … |
| | Hello guys, i am in final year and planing designing an E-voting system for a country. What do you think is the basic requirements for such a system.. Please i need clues thanks  |
| | Hi all, I've written a piece of software that connects to a server's SQL database. The software has a timer which fires every second, and the timer connects to the database every time and pulls out a list of current to do's from a table (CurrentToDoList). This database only has … |
| | I am not too sure if this is easy or not but I have a datagrid with a return date field. All I want to happen is if any of the dates in the grid are before the current date Datetime.Now then turn a picturebox to visible. I have had … |
| | I built a vb.net solution and it works well on my computer but it doesn't on other computer. so what files I have to copy with the solution |
| | anyone can help me with this problem to make coding about : example question : me got 1 table with item X,1,2,3 and other table with item Z and value at row 1,2,3 i want make 1st table item 1,2,3 got a same value at other one table at row … |
| | How do I export the data in a datagrid view to an excel file? |
| | Hi All I need to capitalize the first word of each new sentence as user types. How will i come to know about the start of new sentences? do i need to use regular expression for this? |
 | in gridview i have labels in columns. in footer row i have textboxes(multiline) .now if i enter multiline text then after clicking add on label i am getting a big single line.what to do in source i am not getting wordwrap prop for label. thank you in advance |
| | I was just wondering for future information if you add a message to a combo box such as this: [code] ComboBox1.Items.Add(ComboBox1.Text) [/code] is it possible to save it in the combo box so that if the form is closed then re-loaded that message will still be stored? Thanks |
| | I have a main form with a combobox linked to a dataset when the user selects an account I have another form that opens the customers details on it. I can get it to display the first customer in the combobox but if select a different customer the form loads … |
| | Hi, I'm using Visual Basic Express 2008 (VB.NEt). I've created a project which connect to a Microsoft Access Database (OLEDB) & displays the records using textboxes in the windows app. I need to add a button which exports the database to a fixed length text file. Does anyone know the … |
| | I have a code that is reading the contents of a xml tag and storing in a variable, e.g. batchVal = TAN,BMC,MIZ I want to replace the , by ',' so that final output looks like batchVal = TAN','BMC','MIZ Please note that the (') at the start and end has … |
| | Hi guys , i am trying to create a form which will have a scroll pane so the user will be able to use it in order to view what it will be inside the form .. the problem is that i am designing some questions in the form and … |
| | hi all I wld like to make some projects in vb.net so anybody can help me? |
| | I need to connect to a foxpro database and fill a dataset with the tables within the foxpro database. Does any one have a solution |
| | Hi to all, Just a small note to say hello to everyone out there. My name is Sandro and I am writing From Malta. I'm into programming mostly vb.net So ill' be pestering you people with the problems I'll be encountering |
| | Hi friends, I am planing to create and vb.NET application in which i have to call some existing vc++ codes... :rolleyes: After some initial reading i found i have to create some .dll and then call them.. but i cant able to do so with existing big code.. I need … |
| | Hi all, I'm going to attempt to create middleware in C# and i need some advice. What I'm looking to do is have an open socket, then when our VB app connects to it, it makes another socket and keep the newly connected one open. It then has to get … |
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