visual basic email format
How do I check the textbox if it is using email format like @yahoo.com @gmail.com or other email services? Let say Email: thisisatest@yahoo.com If valid then do nothing.. else this text should popup...
View ArticleVS 2010 insert file in to MYsql
Hi There Im trying to upload a word doc in to my Mysql Database and im having some trouble. I can upload fine (it seems) but when ever i then try to download it, ti come back corrupt this is the code...
View ArticleVS 2010 Is there a way to highlight specific characters in a CheckedListBox?
I have an application that I developed in VB (VS 2010) and it uses a CheckedListBox control to display a number of lines (>100 at times) from a text file. The goal is to allow a user to enter some...
View ArticleTrying to convert a funtion to generic funtion using entitysets
I trying to convert this to a generic funtion where I can call this and just pass the table through Private Sub tblOrderDetailsSet_Updating(entity As tblOrderDetails) Dim change = entity.Id Dim newvals...
View ArticleVS 2010 How can I populate a listbox with certain words from a textbox
How can I populate a listbox with certain words from a textbox example here is the textbox data Quote: blah blah blah id="pickup_3138592" blah blah blah id="pickup_66434" b;ah blah blah...
View ArticleText property issue with MDI Child form
I recently migrated an application from VB2010 to 2012. The application has a main form which has the isMdiContainer set to true. I have a 2nd form (admin) which I open as a child by using: Dim...
View ArticleKeyUp Question
I'm using the KeyUp event for something trivial (if the Control key is down, clear a Boolean). In one situation, the Boolean wasn't being cleared, but that was understandable, since the KeyUp event...
View ArticleVS 2010 Programmatically click the Yes (Save) button after calling...
Hi, I'm a VB.net newbie developing an script in Visual Studio 2012. I'm launching Qlikview (a dashboard app) and closing it using the following code. When Qlikview is launched, new data is...
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...
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Calculation not adding up
I have not found any error yet in my code but my calculation is giving me a wrong answer. I have gone through this code over and over to rectify my mistake but still can't get it right. I would...
View ArticleVB6 Mid$ equivalent in VB.NET
How to convert this VB6 code to the VB.NET code? Mid$(strTmp, 0, 1) = "0"
View ArticleVB2012 form controls all misaligned when published
I have a windows forms application that, when published and installed on another pc, functions correctly, but all the controls are mis-aligned on the forms. Using standard vb controls, .net controls,...
View ArticleVS 2008 Send Function
Hi to all: I need to send this function: Quote: Public Function start(ByVal Root) As String Dim st As Integer st = 1 End Function to an externall .dll... How can i do this? Thanks
View ArticleVS 2010 Increasing Pages in PrintDocument
Hi I am using vb.net with farpoint .net, I want to print 500 records on PrintDocument1, this coding works fine for the 1st page but it does not automatically generate 2nd page, 3rd page etc. there are...
View ArticleVS 2008 Keyboard control of Arduino with UDP - seeking advice on implementation
Hi, this is my first post on these forums. Doing a college project where we control an rc car wired into an Arduino over the network from a computer. It's been brilliant doing this project and all the...
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Inserting Records into a Database
Good Afternoon, I'm trying to insert a new record into a database with a save button. For some reason my insert statement is not happy. I have verified that all of the data types match the database.......
View ArticleVS 2008 keyboard controlling arduino rc car with UDP packets (VB 2008)
Hi, this is my first post on these forums. Doing a college project where we control an rc car wired into an Arduino over the network from a computer. It's been brilliant doing this project and all the...
View ArticleBasic confusion over using classes...
Sigh... VB newbie here. I have a form that successfully uses a class I made (AddLabel) that created label objects on that form. It is launched by a button on THAT form. Works great. However, I have a...
View ArticleVS 2010 some kind of tooltip with opacity
I have a regular form and if a certain condition comes up I want to pop up a small form/tooltip/message to the user. My first thought was to do a borderless form and have its opacity set to 80% and...
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