VS 2012 Adding/removing labels/tooltips on a system drawn bitmap
I have a child form that creates a bitmap from an image and also draws different colored rectangles on the new bitmap. My goal is to have all of one single color (blue) rectangles display a tooltip of...
View ArticleHow to extract data from website?
Hello VB forums, I would like to know how to extract data from a website for instance say: 1) When i type In a "Bill Gates" in search field in my forum 2) It must go to wiki and search for billgates...
View ArticleFind Next Empty Row in Excel and Populate
I've been learning VB as I go along for this application but the scenario is this: I have a VB script running in a label printing program called Bartender. I currently have the script running at the...
View ArticleCreating basic help files for user of simple vb10 programme
Hello, I hope someone can help. I am just learning visual basic and producing some very basic programmes. I have to create some help files for my programme, what is the easiest way to do this? I have...
View ArticleVS 2010 DataGridView is laggy for 100 cols X 100 rows and how to resize the...
Hi guys, I have a datagridview in my application where it will has 100 rows and 100 cols and these are created during runtime. There is a column header and row header each with numeric as text and it...
View ArticleError Converting data type varchar to numeric
Hi, In my database, I have a table with a field called KeyfobNo its data type is numeric(18,0). Now, I am trying to have a function to check if the keyfob entered is not numeric. This worked fine.....
View ArticleProperties
Question, I having issues setting either a list of strings, list of structs, or a list of classes in the design time. I had a more successfully with a class, but it won't save any data. Here an ex of...
View ArticleVS 2012 Check user account type weather An Administrator or user
I want to know if the current user using the application is weather an admin or not and disable certain function if not. I am using this code right now but the problem is when i run it it says i am not...
View ArticleHelp Datagridview error: datagridviewcomboboxcell value is not valid?
I have a datagridview (bound to a DataTable) that has a combobox column (bound to bindingsource). Inserting data is not a problem. The problem occurs when I edit a row the datagridview throws an...
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VS 2010 How to do two password attempts to open up another form in Visual Basic?
I'm creating a program that allows users to see movie information and play movie trailers. These movie trailers are password protected, so I have to read passwords from a text file called...
View ArticleOrdering a Collection?
Is it possible to index a Collection of items? I'm using a Collection Object to add numeric values to and wondering if they can be ordered in sequence as they are randomly entered. Thanks,
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VS 2010 help with convert VB6 to vb2010
i had a class in the old version VB6 that i want to use in vb2010. is there someone that can help me with converting? Nieuw tekstdocument.txt the code is inside the document Attached Files Nieuw...
View ArticleVS 2010 Conditional with Data Base in VB.net
Hi all, I have created into Vb.net application a SDF database, in which a table call "TL_LOGIN_TB" and a column call TL_LOGIN inside. Into de application I need that in case someone the enviorament...
View ArticleLearned help with some code
Hi everyone. I am new to Visual Basic 2012 :eek: and I am having trouble with some code and I am racking my brain as what to do next. I want to get a msg box for pass or fail in my form and my code...
View Article[RESOLVED] File Association icon Change
Using VS2010 and i created a file association in the menu - Publish - Options. I chose an icon. Well i recently changed the icon in this same screen and republished the app (removing the old of course)...
View ArticleVS 2012 Help Handling "System.UnauthorizedAccessException" Exception
Guys i really need help with this one, Basically im making a file deleter thats collects all the files in a folder then places then in a checkedlistbox. Then i have a "clean" button which has the code...
View Article[RESOLVED] Listbox Not Populating from File
Hello guys, I am working on this code and its supposed to read information from a text file located in the debug folder and then populate a list box from it. For some reason its not loading the items....
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How to Create Image blending to Combine 2 picture on vb.net 2010 ?
Hello, I am still new to learn vb.net 2010. And I got the task of image blending, the problem is I do not understand about it. Can the master vb.net help me? example : Picturebox1 picturebox2 The...
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new to vb and need a little help
hey everyone as the title says im new to vb and i have come up stuck, basically if you take a look at the image below you will see on my output textboxes there is alot of numbers after the decimal...
View ArticleVS 2010 TabControl.TabPages.Add(SDTrackTAB) appears in blank.
Hello, I have to add a tabpages that is filled of information. The program must to check the username of the OS with SQLce database But when when appeared appears twice and in blank with no information...
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