VS 2010 DataRowCollection to array
Hi all, I have a datatable MYTABLE_U2U so formed: Code: Cell_id adj A a1 A a2 A...
View ArticleVS 2012 Cannot update 2 access tables with INNER JOIN through TableAdapter...
Hello everyone. I know, that's one hell of a long $!# title, but hey I tried to be as specific as I could to explain my problem the best as possible. I have no problems updating sets of tables on pure...
View ArticleHow to clear Java temp files and run an install program off of our server
I work for an electrical distributor and this weekend we upgraded our software with a new point upgrade. This software now uses a java program interface that gets broken when we do upgrades. We have to...
View ArticleVS 2012 checkedchanged event
What causes the checkedchanged event of the checkbox to fire? I am trying to get a picturebox image to change based on the checkstate of a checkbox. However, I cannot seem to find out how to accomplish...
View ArticleWhat does Visual Basic boast over other languages? What makes it unique?
Looking at Visual Basic overall, what makes someone choose it over other languages? I'm composing an essay soon for VB and it'd be cool to get some opinions/facts from VB users rather than just the...
View ArticleVS 2010 PDF data manipulation
hello please if someone can help me with the folowing problem. I want to get al the data prom a pdf file(read it and store it as long the aplication is open in a temporary database , the data should be...
View ArticleVB Forms image help
Is there a way to identify which part of an image is clicked on by the user? For example if any of the pixels in the box (1 - 50) x (1 - 50) were clicked out of an image 500 x 500 pixels large.
View ArticleFindWindow doesn't work with IntPtr.Zero?
Why does this always return false? Findwindow("some_class_id","some_titlestring").Equals(IntPtr.Zero)
View ArticleVS 2010 Prevent maximizing
I currently have a form and it's properties are: Code: With Me .AutoSize = True .BackColor = Color.CornflowerBlue .FormBorderStyle =...
View ArticleDatabase Program Question
I'm in the middle of creating a program I proposed a month ago on this forum. It's basically a film manager that allows the user to manage films they've seen, etc. I'm utilizing a local database(s)....
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VS 2010 How To Fill Datagridview Colomn From Another Datagridview
Morning All.. I need your help for my problem. I want to fill my datagridview from another datagridview. I have datagridview1 with data looks like the picture below: and datagridview2: Do you see the...
View ArticleVS 2010 Create Preset System Variables from button
Is there a way to have it so when I click a button on a form, it then changes a presetup system Variable to X. I have 16 buttons, and each button 1-16 sets the variable to 1-16 depending on what button...
View ArticleVS 2010 two text file
i want to two text boxes line by line text 1. 1 3 5 Text 2. 2 4 6 text Result 1 2 3 4 5 i have follwing code so far Using ofd As New OpenFileDialog ofd.Filter = "All files (*.*)|*.*" ofd.Title =...
View ArticleUsing vs2010 / not a valid win32 application
I am using vs2010 and built a program and deployed it and then installed it on my windows xp PC. I told a file to open with my application and when it tries to open I get "not a valid win32...
View ArticleVS 2010 Tips for Code Editor
Ok so i am creating a code editor and i was thinking about what should i use for code coloring and intellesence. weighing the pros and cons between a text box and a richtextbox. which one would you use...
View ArticleVS 2010 Selecting a single value in a column from Excel
Hi guys, this is the code I have stumbled upon: Code: Connection = New System.Data.OleDb.OleDbConnection _ ("provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & TextBox1.Text &...
View ArticleVS 2008 help
am trying to teach myself visual basic 2008 but i have encountered a problem with; Dim a As Integer Dim b As Integer Dim c As single a = 23 b = 7 Debug.Write(a / b) c = Convert.ToDouble(a / b) i have...
View ArticleWindows Form commencing a sub from exe execution
Hello to the people of the internet! I am just starting out learning Visual Basic 2010 express. My knowledge is limited but what I would like to know is when the application is run, instead of clicking...
View ArticleForm close/open
I have an application that if I click the help button it opens a new form for help instructions. On this new form I have 2 buttons one is next and one is close if i click the next button i want to be...
View ArticleVS 2012 Adding a file to an object
I have developed an application that has a Sound Class. This Sound Class uses an external audio file that is referenced by a String data type that holds the filepath to the audio file. When I wish to...
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