20,284 Topics
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| | Hi forum, I am wanting to advance my programming knowledge to the next level: to create games. I have a pretty-good understanding of VB.NET and I am wondering what I could do to make games. I know that most on-the-web games are written in ActionScript with Adobe Flash, but would …  |
 | Hi all I have "borrowed" a function from the net, and need som help in modifying it to do what I want. [CODE] Public Function CrossTab(ByVal dtS As DataTable, ByVal leftColumn As String, ByVal topField As String, ByVal dataValue As String, Optional ByVal pFix As String = "") As DataTable … |
| | when insert in the first char then it display the related item the combo box |
| | ][B]Is that possible to highlight the row when the cell value is change ? Can anyone teach me and explain to me ? Thanks[/B] [CODE]Private Sub btnUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdate.Click Dim update As New dboperation Dim t As DataGridViewSelectedRowCollection = Me.DataGridView1.SelectedRows update.makeconnection() If (Me.DataGridView1.Rows(t(0).Index).Cells(0).Value.ToString) … |
 | I am auto generating data grid and I am using check box in Data grid View, Now i am invoking check box state changed event but it produces the following error Handles clause requires a WithEvents variable defined in the containing type or one of its base types. Here the … |
| | Hi friends, I have downloaded VS Express 2010 edition from Microsoft website. I want to convert a VB 6.0 project into VB.Net using VS Express 2010. Is it possible to do it without the "Upgrade Wizard"? How much will it cost me to get basic VS 2010 Professional with the …  |
| | please help... please see attached file for further explanation... |
 | heres a form i have created. its a search form. [url]http://img266.imageshack.us/img266/722/paymentsh.jpg[/url] it searches and lists the results in list view. heres my mssql query : [CODE] select transactions.trans_id,transactions.cust_id,transactions.trans_amount," _ & "transactions.trans_date,customers.fname+' '+ customers.lname as customer from transactions inner join customers on transactions.cust_id=customers.cust_id " _ & "where trans_type='inv' and (trans_id= " … |
| | I am making an invoice system. Please have a look at the images. [url]http://img32.imageshack.us/img32/9216/capture1iv.jpg[/url] [url]http://img839.imageshack.us/img839/1228/capture2cq.jpg[/url] as you can see, the place order button is creating an invoice. I have actually created a junk table and a junk column in it just to setup the invoice_id and load it when "invoice … |
| | [CODE]Dim FilestoCopy As String Dim NewCopies As String FilestoCopy = "C:\Users\Documents\*.txt" NewCopies = "D:\New\Documents\" If System.IO.File.Exists(FilestoCopy ) = True Then System.IO.File.Copy(FilestoCopy , NewCopies ) MsgBox("File Copied") End If[/CODE] I was wondering how to switch this to copy all .txt file from FilestoCopy to NewCopies |
| | I'm attempting to do something that I know should be simple but I keep messing it up somehow. First, I'm attempting to change the font color using the color in the font dialog box, but the color will only work with the next character entered into the rich text box. … |
| | Hello everyone its me again try to learn VB. I need help to make sure if my code needs to be modify. Here is the instruction: 1- The list box that contains the city names is not visible when the program runs. lstCity.Visible = Not lstCity.Visible (still showing at run … |
| | Hello again! I'm almost finished this project. However, the Clear button stopped doing its thing. It keeps giving me an "Invalid Cast Exception" whenever I am pressing the clear button. The project includes 2 forms--- JobInformation and Summary. The code follows: [CODE] 'Program Name: JobInformation 'Programmer: Zabinga 'Date: 11/28/2011 'Description: … |
 | Okay hi people i just want to is it possible if you can use a Certain copy / Write Function that writes your file from Resources to where you want but with Progress(Progress bar) while its copying or Writing and if so can you give me a example please:'( |
| | hi. how can i save image file in mySQL from vb.net? [URL="http://i31.photobucket.com/albums/c395/altaircavida/help1.jpg"]my vb.net program picture[/URL] the image i want to save in mySQL database is already in the picture box [URL="http://i31.photobucket.com/albums/c395/altaircavida/help2.jpg"]mySQL table[/URL] and this is my SQL tables now how can i add the image in the picture box to … |
| | i am trying to make web browser control at my form.. my url is : www. gmail.com but, when i'm running my project..i'm getting error.. you can see the error at [url]http://i917.photobucket.com/albums/ad15/popopardede/abcd.jpg[/url] anyone can solve my problem? big thanks |
 | Hey guys i tried getting CodeOrder snippet working but it really messup all my tables and such when i try to add for other groups sorting first 3 works fine but when i try to add more everything gets strange :S so if you can fix it ?? Here are … |
| | Helloo......... how to set expiry date whenever my passport is expiry its automatically ALERT is there any code for expiration plz help me or give sum advice or sample |
| | Hi guys, See below. I actually broke this when trying to fix it (trying to add in the return 1,2,3 for the different possibilities), but basically I'm currently struggling with using forms. Using 2 random numbers the user must enter the correct answer for multiplying the random numbers. How can … |
| | i want some help i have this progamm and i want to add points when a letter is found 10 points PLZ HELP ME! i also want to make it for two players Module Module1 Public zoes As Byte Sub Main () Dim un As String un = Console.ReadLine() Dim … |
| | in the below coding the files selected in the dialog box are dispalyed in the list-box, but while selecting the format i need to display only the selected format files to be displayed , how to modify the coding to keep like that. [CODE]Imports System.IO Public Class Form1 Dim fdlg …  |
| | how to write a programme for a list box having 10 items in that just by a single click on one of the item it should be written on the button if a list is containing notepad than by clicking on the button it should open the notepad please help … |
 | Good day, 1. Do anybody has already done code for image processing application in VB.net? in a case of none, how can I process image for (saturation, intensity, brightness, hue, darkness e.t.c) 2. What code can I pass for a button so that when I click it, PictureBox will show … |
| | Hi guys, Question 1. I'm a pretty rubbish coder, haven't really done much of it in the couple of years since my degree, at work they've recently expressed an interest in getting me back into it. My problem is that i feel as though I've been taught the syntax (which … |
| | Hey all, I'm trying to have a ListBox show a list of tables available in a database. This can then be selected to be used later on. My problem is getting the actual table name to show up. I have the connection to the mysql database working properly, but it … |
| | Hi All, Finally getting somewhere with this project and can see the light at the end of a very long tunnel.. I have one more hurdle to overcome so any help in pointing me in the right direction would be greatly appreciated. I have a bound datagrid which I fill … |
| | Hi all, I am doing a project of CRM application which does sending and receiving sms/email. I am doing this using the visual studios 2005 ans SQL Server Database to store the send or received sms/email. I have search on sms in the internet but the problem is that it …  |
 | I'm having some trouble sharing my application to other PC users. I have tried to Build my application and Publish my application into a folder, zip it, and put it on my website for people to download, but when they try to run the setup file it gives an error … |
| | Hi All, I am just learning VB.net. I am just curious about the tool that has been programmed to do a CSV content validation. What the programmer did is that he put the validation rule in .tbl file format, I've attached the tbl file and the input file (see attached). … |
| | Hi Everyone, I am currently devleloping a web site in VB and ASP.Net... I have got a dropdownlist box that contains a lot of centre names (being retrieved from an SQL Server database). I want to end up so that a user selects the name from the dropdownlist, clicks to … |
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