VS 2010 LINQ and database question...
I'm working on an application that allows the user to locate records from a database based on a specific range. The user is allowed to enter a minimum and maximum and the query selects the rows in...
View ArticleVB10 - Changing and Reading values dynamically in different TabControls?
Good evening all! I am working on a VB program that communicates with a micro-controller and processes the information via this VB program. I have the communication working and now I need to take the...
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Working with Functions...
I had to write a program that would produce the amount of time it would take to get from one point to another based on warp speed etc etc and this is what I had: Public Class Form1 Private Sub...
View ArticleVB counter ticketing system
Im planning to create a VB. TRANSACTION COUNTER TICKETING SYSTEM that can help the queuing of the customers by giving them numbers and instructions on what counter will they have to queue. what hard...
View ArticleVS 2010 Help! VB code wont work
I have a long code and everything works but this Dim user As String = TextBox1.Text Dim pass As String = TextBox2.Text Dim pn As String = TextBox3.Text Dim link As String =...
View ArticleVS 2012 Inserting to SQL database from VB App - three rows instead of one.
I am new to VB, and am trying to create a VB app wherby one of the features enables an operator to insert an SQL row. The below code is working, although, instead of one row being inserted, three rows...
View ArticleCommand line args not working once built
i have some command line arguments that work to launch my program if i click on a file for the program but it does not load the data from this file into the program. If I am debugging the app it works...
View ArticleCan someone please help me!
Hello everyone, I hope someone can help me, so i want to open in excel a CSV (comma-delimited) file automatically convert text to columns now i have found VBA code that can do that you can see the code...
View ArticleVS 2012 Trying to get my head around inheritence
Hi, Im trying to use inheritance but I can't seem to get it to work properly (Dosomething works but Asubname wont display) Code: Public Class Something   Public Sub DoSomething()     MsgBox("this...
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VS 2012 Regex Help!
I have the following regular expression that I am writing ... <page\s[^>]*?(?<=\s)title\s*?=\s*?(?<tag>'|")(?<Title>.+?)\k<tag> This gets elements from html like syntax in...
View Article[RESOLVED] Nullable boolean with custom sub
Hi all. I'm trying to make a form appear at launch, and also make it so it doesn't show up if a radio button is checked true. This form is being used to update the application at launch, and I am using...
View ArticleNull Reference Error
This has been driving me nuts. I keep getting a Null Ref error on the line H.Parts(1).PartName = "ROTOR". The code shows no errors but at run time the error keeps popping up. I have tried implementing...
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 Blurring form1 while form2 is active
Is this possible, if so how? I was thinking add a panel, make it size of form1, change backcolor to white, change opacity to 75.... But a panel doesn't support opacity....
View ArticleVS 2010 Iterate through dataset Returned from SQL Query in a Function
Background, I last used VB 6 about a decade ago. Since then I have become fairly skilled in PHP/MySQL. That being said, I remember very little about VB 6, and what I do remember doesn't seem to work in...
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