transferring large numbers of listview items to textbox is crashing program
What I am doing is trying to take the items in a listview and throw them in a textbox when you click a button. However there is often a large number of items in the listview (~1000), and when I run the...
View ArticleVB 2010 Express - DataGridView Add rows help
Hello to all, I need help, how should I make notification in code, that result will be (MsgBox.Show("You must fill less then one of TextBox")), reason is, that user will not be able adding empty rows...
View ArticleVS 2010 SQL Statement Help
PHP Code: gtcmd.CommandText = ("SELECT Quantity, UnitPrice, Discount FROM [Order Details]") I want to use the following formula on each row: (Quantity * UnitPrice)-(Quantity * UnitPrice *...
View ArticleProper way to delete a Data Source from a Form in VB 2010
The procedure below came up when I searched Google. I have 2 questions. 1. Is this the proper way? 2. What is being referred to in step 5 (delete Schema)? '********* how to delete a Data Source...
View ArticleVS 2010 HowTo: Running a vb project on a timed 'schedule'
Ok so my current VB project has been complete for some time now. When I start it up, it performs its desired functions over the course of between a 12 & 24 hour period. When It's finished I have to...
View Article2010 Pro - text box validation
I'm searching for this, because I imagine it's really easy, but I must be using bad terminology because I'm not finding anything useful... I want to make sure that a text box has numbers entered into...
View ArticleHow to access database from code.
I understand how to use the Visual Studio interface to bind a database to form inputs. But I'm confused about how to access the data in the database from the code. I have a book I've read on Visual...
View ArticleWorking with LINQ
Hi, I have created a new test unit project. Please, have a look the following code: Imports System.Text Imports System.Linq Imports Microsoft.VisualStudio.TestTools.UnitTesting Imports...
View ArticleDefine BorderStyle property For ToolStrip And ToolStripButton
hi Is there any way to define BorderStyle property for a ToolStrip menu and ToolStripButton(from toolStrip Sub group) ?
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[RESOLVED] Why is this resource not recognised ?
Hi, I'm having trouble with a resource image which I think is in the Resources file. I think you can see that the image file is listed in the Resources folder and that it's supposed to be an Embedded...
View ArticleVS 2010 This is my general Help Page
Ok guys, i have a problem. So i am making a gravity simulator, just using a ball and a floor. i've got the following code (ovBall is the ball)(xVelocity is what you think) ovBall.Left = ovBall.Left +...
View ArticleVS 2008 new here and stupid beginner in VS2008
i've make (long time ago) a short VB5 Prog for archive my CD's, but how more i input is slows down more and more because i didn't understan to use SQL Database no i want to create a Image downloader...
View Articleaddition with arrays ????
Well after i got my coursework program working the teacher decides that it is too complicated (meaning that he thought it was too long to bother reading, we are talking about A4 sheet and a bit code...
View ArticleVS 2010 how can set RightAlign for a group of dynamic created label
hi in my form there is 5 label that will created in runtime . i want to set RightAlign for these 5 label . how can i do it?
View ArticleCookies Importing ..
Hi guys i have a problem with importing some saved cookies to use them with the webbrowser in a vb application. I have Text files that contains cookies information like this one. Code: .google.com...
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Can Someone Help Me to Solve These Problems? Please!
The attachment file is my final exam, I did poorly in the first attempt. I will take the exam again on Thursday, so I need the solution of these problems that I can use them as reference when I take...
View ArticleVS 2008 ComboBox Text Value
I am having a brain fart on what should be simple for me by now. I want to get the text of selcted value in a combox into a variable Code: Dim sslValue As String = ComboBox1.Text...
View ArticleVS 2010 Making a Object Fade in and out on command.
I would like to switch opacity of a button and list box on command. I know there are ways of doing it with picture boxes but is their a way without. If so may someone share the knowledge! Instead of...
View ArticleVB 2010 - Display % of an installer .exe
Hi, I want to display % of some installers .exe.'s..... here's what code ihave: Code: Public Class Form1 Dim file_name As String = "./Start/PostInstall.txt" Dim stream_reader As New...
View ArticleVS 2010 Listview error
Hey, I'm having a problem with my list view i did a List view with web request the issue im having is when a person clicks on a menu item it loads the items but all the items be on the first row they...
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