20,285 Topics
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 | Hi every one . Recently i complete my project on libraray managment system which work perpectly on my system. Now the problem is that when i Execute my project on other system it show error at con.open i.e it mean that connection string not set in this system . Now …  |
| | how to login and chat in any flash site in vb net? ex. chatrandom.com/webcamchat/ yapchat.com/  |
 | Hello, My vb.Net code interacts with a design software and extracts a list of strings into an array. I want to use that array to populate a list box on a form. Every search I try always retursn "How to send array from one form to another" I only have …  |
| | So I ask a question, and I get a response, ok cool. I want to eleaborate on my question to be more clear. I cannot attach anything (files or pictures). I try to just enter my code and clarifications and when I hit "Submit" it refuses and says it can't …  |
| | hi... im trying to update one of the columns of my table with a multiple data without deleting the previous data.. by the way im using vb.net and mysql... does anyone has an idea? or a codes perhaps. its like, the previous data being inserted will just merge from the … |
| | hello everyone... can you please help me with the project that im building... my project has a combobox with the items of january-december... a listview with a 14 column. in the first column is name, the second is year and the rest is the month starting from january to december, … |
| | Mr Rioch D'lyma, I have gone through your code. It looks right. It is exactly as I have it here in my textbook on the subject although you have implemented the pseudocode using C++. You are also right in stating that IT DOES NOT GIVE THE RIGHT ANSWER ! You …  |
 | Sometimes there are functions you want your program to perform in the background while you are busy doing other things. For example, if you are building a picture viewer application you may not want to wait until thumbnails are generated before getting on with the business of viewing the pictures. … |
| | hello every one i wont to select the data place in textbox in the form but the code does not work Sub backup() con.Open() Dim cmd As New SqlCommand("BACKUP DATABASE ['" & TextBox1.Text & "'] TO DISK = N'D:\5-2016\Backup.bak' WITH COPY_ONLY", con) cmd.ExecuteNonQuery() con.Close() |
| | I'm newbie to vb.net. Now I'm on report viewer component. I'm just trying to generate reports. It's okay with select data from one data table of mysql. But now I trying it advanced. I try to generate report data from two data tables. This is query I tried. It show … |
| | Hello Guys, please i need your help: does OpenFileDialog control have a restriction on the maximum number of files it can upload? i'm curreently working on an application that uploads files to an FTP Server. the codes work perfectly to upload up to 80 files but if i try to …  |
 | Hi Dw. Has anyone worked with TCP/IP socket in Windows Phone? I'm using Windows Phone 7 and I would like my app to communicate with my server which my client will send some data to the server and the server will also send some data to the client, It's more … |
| | heY, I need help.... I want to know about concept of combination between software and database on enterprise level software. Recently I develop software using vb.net. Then I install mysql and connect these two software. But this isn't the way enterprise level software. Ex : In Quick Book Accounting package … |
| | Hi Dw. What is the correct way to write an sql query like this? `"select * from MyTable where username ='username' And password ='Password'"` in vb.net. My problem is that on my database I have some usernames repeated but they differ by their passwords. Each record has a different information. … |
| | I want to know about develop vb.net project by LAN users... I Find about this internet and I couldn't find..... Please give me steps to do that .... |
| | Good Day VB.net Geniuses! I'm just wondering if there are still any other free reporting tool that can be use for Visual Basic 2010 Express edition since Crystal Reports is not working for Express edition :( I only have a simple MS Access Database :) |
 | Hi Group, I've imported an existing form into a new project that I'm creating (using Visual Studio 2015 Express/VB.net). When displaying the "Design" version (the user interface), it looks like a plain form and doesn't resemble the actual form in the original program. As per the directions, I added the … |
 | I made a simple complain management system in VB.NET, but I want to display daily, weekly, monthly and annual reports at any time when it will be required. The only hardness I'm suffering here is to get let's say the specific date just after the past 24hrs, past 7 days …  |
| | Hi Dw. I'm deeply in need of your help, I'm having a problem that is giving me a very serious problem with my code. My program is a multithreaded program and its a TCP/IP based application. Client has no problem, only a server that is being so weid to me … |
| | Hi! I am doing a system in Visual Basic .NET. My vision is to have different users, with their own PCs, using the same database. Which database should I use to have this feature: local or service-based database? |
| | Hi Dw. I'm developing a Client Server application. At the moment I can connect the two and send data. The main aim is to make a server as a core control. The server only perform actions according to each client request, so the client can request to connect to let … |
| | Hello every one. I have a form in VB.Net, as attached, I need to code the OK button. The Transfer From combobox and Transfer To combobox get all there values from the same table. The amount being transfered is keyed in via a textbox. Once the amount has been transferred, … |
| | Can anyone please help me about binding 2 fields from the database and combine them in a label? here's the situation: I have an ms access database with First Name, Middle Name, and Last Name columns and in my new windows form, I want to combine it into full name. … |
| | Can anyone please tell me how do I get the total row in my ms access table and put in my label.text at vb.net? |
 | Hi All, am trying to use build a secure login page. I have written necessary functions and the registrations works fine (with secure hash + salt passwords created) but the verification never goes through. Can someone point me in the right direction? Imports System.Data Imports System.Data.SqlClient Imports System.Security.Cryptography Imports System.Web.Security …  |
| | Good Morning group! I've made some minor changes to my coding (to open a log file, write to it and then close it) and now I'm getting an error that I've not seen before. The error code is CA2213. I've read what it says and I've tried to look it … |
| | Hi Dw. I'm a bit stuck with a lot of confusion here. I'm developing a client/server applications which communicates to each other, my project is a multi-thread based and I'm currently using MS Access and database but I have hit a very challenging problem as this was the wrong database …  |
| | How to break up the string into smaller strings. I am using VB I have the following string which I want to break it up on <br/> Dim s As String "cat dog <br/> red green <br/> car box <br/> " Than I have used a split method Dim s1Temp() … |
| | I am trying to connect my database to my application. this is very basic at the minute but here is my app: [Click Here](http://prntscr.com/b4wciu) I have created a database which is hosted. I was wondering how i would connect it from cpanel/mysql workbench to visual studio |
| | Hello. I'm new to programming and I'm using vb.net 2010 and I'm stuck with this problem. So here are the details, I have 2 tables in my database, a product table and a category table. In my product table I have product no, product description and category no. In the … |
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