advanced background worker help
i have a drag drop panel that gets file info and updates a databound DGV my question is as i need to run another operation in the same thread is how would i place that into a background worker this is...
View ArticleVB.net and Office chart problem
VB.net 2008 running a Office 2010 Excel sheet. I am trying to create a chart with multiple series (graph lines). One set is a bar graph, the other a line graph. I can do one or the other normally, but...
View ArticleVS 2012 Insert DATATABLE into SQL
Good morning, I'm a problem with my VB.Net and SQL. My test code is: Code: Dim ConexaoRcsoft, ConexaoDB As SqlConnection Dim DsDados As DataSet Dim Dt As DataTable Dim sqlString...
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VS 2010 Encrypt ListBox1?
I am making a program that will let you save accounts to various sites so that in case you forget your password it will be saved on your computer and encrypted. This is what my program looks like: This...
View ArticleI Have an Great Idea | But Need Little Help from where to start? | Please...
First of All Thanks For seeing My Question ! i have an idea of developing an desktop and app in windows platform my idea is about Augment Reality Which means our body motion are captured by Web-cam and...
View ArticleVS 2010 reading x amount of bytes from a networkstream.
I have this. Code: Private Function GetXAmountBytes(ByVal amount As Integer) As Byte() Dim buffer(amount - 1) As Byte Dim BytesRead As Integer = 0 Dim offset As Integer = 0...
View ArticleVS 2012 printing form to pdf
I'm in the process of writing my first program to be used for quoting multiple lines. I need to have a print and save feature into a pdf format but cannot wrap my head around how to make it work. I've...
View ArticleSelect an item in list box
i have this code where when i click a button it increases a value in my listbox by 1 however every time i try to increase that value i have to click on it to select again. How can i just click on it...
View ArticlePictureBox in VB.net - Save JPG After
I want to display an image in a picturebox and later save it.... Dim img As Image Using str As Stream = File.OpenRead("c:\temp.jpg") img = Image.FromStream(str) End Using Pbgd.Image = img ' later in...
View Article[RESOLVED]Need help with a quick problem in 2008 Express
Hi there! I'm new to Vb Forums. Just introducing myself. Anyways, I am a new Vb.NET programmer and I am starting to get the drift of things. Not close to good or basic , but anyways here is my problem....
View ArticleVisual Basic 6 to Visual Basic 2010 Express
How do I convert my VB6 project to Visual Basic 2010 Express. I was told that this would be a simple conversion process, but can not find this option in 2010 Express. Joe
View ArticleAttaching a file to Visual Basic
Hi, I am using a MenuStrip and in that menu strip I have a button ( Or whatever they are called. I'm just saying button because I don't know what you would call it if it's in a menustrip. ) and when...
View ArticleVS 2012 [RESOLVED] Add labels and textbox's during runtime
I'm trying to add a textbox and a label during runtime when the users presses a button. When I press the button a label and textbox is created, when I click it again nothing happens. Here is the code I...
View ArticleVS 2012 [RESOLVED]'>' is an unexpected token
I copied the code from one of my other applications, it contains a datagrid x2 text boxes and x2 buttons and a resource file. I am getting this error: Code: '>' is an unexpected token. The expected...
View ArticleVS 2010 [RESOLVED] Timer Syncing issues
I've got a progressbar that's going in reverse (starting at the max and reducing by 1 each time, giving the shrinking effect) I'm using two timers, the first that handles all of the timed action, and...
View ArticleVS 2010 Error Null
Code: System.ArgumentNullException was unhandled Message=Value cannot be null. Parameter name: activationContext Source=mscorlib ParamName=activationContext StackTrace: at...
View ArticleProblem with moving cursor to desired cell in datagrigview
Hello my friends, Looking for your help againg. The case: I have a 6 columns datagridview (dgv) which is filled by the user. I need, with ENTER KEY, the cursor moves down, just as it usually does in...
View ArticleNeed guidance on hooks
Hello VBfourms, I am new to visual basic and well programming in general although I have had an introductory class in C programming. I am using Visual Basic 2010 to make a tool that can monitor a...
View ArticleHow to load crystal report if report (myorder.rpt) is in project folder?
How to load crystal report if report (myorder.rpt) is in project folder? Dim cryRpt As New ReportDocument cryRpt.Load(what path here & "\" & "myorder.rpt")
View ArticleID search problem?
I'm having problem about Adding Query in DataGridView Tasks. I was trying to make a Search using ID_1 1. I load DataGridView 2. DataGridView Tasks 3. Add Query... 4. Search Criteria Builder 5. New...
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