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VS 2012 "CatagoryName is missing" Exception.
Hello. I'm coding an application that has a bit of "hang-time" while it's calculating some things. So I made another form as a custom message box to appear whilst the main form is loading: This...
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I was trying to make a table on visual basic 2010 for data collection but i am experiencing some problems on making the bottom row smaller than the others (horizontally) , the other problem i am having...
View Articledeleting files with a + sign in the name
hello all, I have this simple bit of code that works fine, but if there is a plus sign ( + ) in the file name, it won't delete. Code: Dim fn As String = Request("fn") Try Dim...
View ArticleVS 2012 How to Multithread (Question)
Hello. I need to learn how to multithread. I have a child form to display an animation while my parent form loops 16 million times. The animation hangs because as of now the application is single...
View ArticleWeird behaviour of variable scope using BackgroundWorker
I changed the scope of some Global variables to be private of a form, and added a readonly property for them. From within the form a backgroundworker gets started which uses routines from a specific...
View ArticleGoing through controls on form with arrow key?
I'm using the following code I found here in another thread, to enable the arrow keys on my keyboard to move a rectangle around in a picture box instead of cycling through the controls on the form....
View ArticleFTP information
hey i am looking for some free FTP list of servers where i can test my application if you know any FTP server address or if you have one of your own and provide me for testing it would be really...
View ArticleVS 2013 Fill form and check was sent successfully
Hello everyone I am developing an application to fill out forms on websites. But I have a problem. I get that the form is filled and sent well but, checking if sent either not working properly. The web...
View ArticleVS 2010 Updating DataGridCell Raises Error
Hi, I have a datagridview on a form that I set the datasource to a datatable that I have created using the data source wizard tools in visual studio (I see them in the Data Source tab). On...
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VS 2012 data in textbox from db in report?
Hi again guys. I've been trying to make a report, to show in a reportviewer, that can show the data from my db. I've added a matrix with the data from the rows that are seposed to be shown on the...
View ArticlePort Number Required
Hi, I wrote the following code to connect to the database in crystal report. Code: With ConnectionInfo .ServerName = "TestDev" .DatabaseName = "Test" .UserID =...
View ArticleNeed help getting Text from HTML Webpage, Simple but hard?
Hi friends I have tried for days to get the Country Names of the following HTML Page below, But how is it possible USING HTTP WEBREQUEST? This is the HTML PAGE: Code: <li...
View ArticleVS 2010 [RESOLVED] Arrays
This may be very simple to everyone else (except me):( I am trying to select files using OpenFileDialog() which I can. I then need to loop through those files only and act upon them but do I use an...
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Arrays and averages
This is what I have so far. I cant figure out why it wont work! I am so frustrated any help would be appreciated. my instructions: Quote: A teacher has 6 students, and wants you to create an...
View ArticleVS 2008 [RESOLVED] Part of my program quit working after the latest Windows 7...
I have been writing a calendar program and have had it working moderately well for several months now. It shows the the current time frame (approximately 1 month). On each day it shows any events I...
View ArticleDisable task manger code didn't quite work
I got this code to disable and enable the task manager off of Google. The code disabled the task manager and when I tried to access it I got a message saying the task manager is disbaled by an...
View ArticleVS 2008 HELPP HELPP Saving Data from DatagridView and from some textboxes to...
I want to save data from datagrid view and from some textboxes to .txt file or to .in file because the fiscal printer it reads data from .in file i want to take data only frome somce colums example...
View ArticleCapturing e-mail responses
Have been asked to look into how to do something and not really sure how to go about it. We have an intranet based application for scheduling reports. When somebody creates a report, they add...
View ArticleVS 2010 iTextSharp Open PDF from Desktop
Hello to all again, I use this code for creating PDF (I use iTextSharp) Code: Dim WorkingFolder = System.IO.Path.Combine(My.Computer.FileSystem.SpecialDirectories.Desktop, "NameOfFile")...
View ArticleError in ParsePdfText() function
I have tried to build a Pdfreader function to extract text from a pdf file. I am using Visual Basic 2012. I have tried numerous examples found here and elsewhere. All the examples I tried had comments...
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