VS 2010 Selecting a Random items from a listbox and removing it.
What do I add to this when that random selection goes into lstBlue. I want it removed after it was added to lstBlue. I got the selecting random to work so far. Code: Â Â Â Â Dim selectRnd As New Random...
View ArticleVS 2012 Infix to Postfix Conversion
Hi, I am trying to write a program to convert an infix expression to a postfix expression. My task is as follows: To enter an expression, enter the numerical values in place of the variable names....
View ArticleHow to Unlock a Folder Locked by Another App
Hey all. I have been researching this problem and am basically coming up empty. I need to do in code what Unlocker essentially does as an app...That is, remove a lock on a folder that has been locked...
View ArticleModifying arrays
I have 3 Arrays Dim StudentNames() As String = {"Dave", "Brian", "Richard", "Phil", "Vlad"} Dim ClassTestScore() As Integer = {"0", "0", "0", "0", "0"} Dim ConicalBasketMark() As Integer = {"0", "0",...
View ArticleHow to include the same EmailModule in several different Projects in vb 2010...
Using vb 2010 Express. I have created a Public EmailModule that I pass values to which Sends out Emails. I would like to call this Public EmailModule from many different Windows Form Projects. How can...
View ArticleError message
Hi .. When running a message appears Error message : NullReferenceException was unhandled code Code: Â Â Public Shared Function GetNonWorkingDevices() Â Â Â Â Dim pc As String = "." Â Â Â Â Dim wmi As...
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VS 2010 multi conditions filter in vb.net 2010 access database
I have problem, i want to find total sum of rows between two times and two dates and a name here is the image Attachment 99301 time is one column and date is in another column I don't now to make...
View ArticleDisplaying book titles
So I have a form with a menu bar and a listbox. On the menu bar is the Display option with 3 choices; all, fiction, or nonfiction. The textfile has book titles, author, category (fic"F" or nonfic"N"),...
View ArticleIs it possible to control Volume, Get network info and battery info on mono
I was wondering if it was possible to be able to control/get the system volume, get network information (i.e is it a wired or wireless connection, name of network, etc.) and get battery information...
View ArticleVS 2008 Suppress form activated event
in a form , some code is written in form activated event if the form is open , and say for eg: and error or other information message dialog is displayed , immediately after the dialog is disappears...
View Articleusing selectItems for CalcDistance
I posted on this before and someone helped me but I just could not get it to work. I have been working on it but I have some mistakes that I don't know how to fix. Could someone please look at this and...
View ArticleVS 2010 Need webbrowser click event
Hello. I want to know if there is an option to detect a webbrowser event: every website I navigate, I need to know if user clicked a textbox, richbox etc (any object where user can write text), and...
View ArticleTurning off an Implementation
I have a form that implements System.Windows.Forms.IMessageFilter. The implementation of this interface requires a certain method that intercepts windows messages of certain types so that you can do...
View ArticleVS 2010 How to Update the access table rows with relative rows from another...
Dear All, I am creating a simple banking application for my college project in VB.net 2010 with access 2003 as back end. I have created four tables as CashDepositReg, CashDepositTran, CashWidrawReg,...
View ArticleCheck integer value to arraylist value
Hello dear programmers! My program has 2 labels which when pressed increment an integer. I add the value of the integers to an array which I sort. I then compare the value of the integer back to every...
View Articlehow to load certain text to listbox
my text file looks like this apple 2 $1 oranges 1 $1 mango 5 $1 cherry 4 $1 how can i load just the names into a list box? thanks
View ArticleVS 2010 How to take data from HTML grid and put into VS grid?
I wanted to take the text data from a website grid and put it into VS. All of the columns and rows of text must be in order. How would I do this?
View ArticleVS 2010 Program hangs when debugging with no error messages
I have a program that using DirectX.DirectSound that generates various audio tones by filling a buffer with data, including all the required header bytes for a WAV format file. I've used this technique...
View ArticleVS 2010 Me.Form1 ?
I'm trying to put a file path/name in the form's title. Can anyone tell me how to do this? Below is the code I have so far. I'm using me.frmTitle but I get an error. Code: If ofdOpenFile.ShowDialog =...
View ArticleVS 2010 Problems with final project for college level programing course
Hi all, I am working on a final project for my college level programing course. We are using VB 2010. The program I am trying to write is a program to create a monthly budget based on the information...
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