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Properties

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...

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VS 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...

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Help 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...

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Ordering 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...

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VS 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...

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Learned 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...

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[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)...

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VS 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...

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[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...

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VS 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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VS 2012 Get percentage with select case ?

Hi I'm kinda new to vb.net and am kinda stuck in a invoice i'm writing,it needs to be if 200 or less then 20% off between 200-400 then 25% off and over 400 then 30% off i know this can be done with...

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VS 2010 [RESOLVED] Export only single column of a listview

I have a listview which has 5 columns. I need to export only the 3rd column to a text file in new line. This is the code I have so far:- Code:   Using sw As New...

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VS 2010 EMGU Picturebox - Parameter is not valid

Hi, I am having an issue that I don’t understand with EMGU and a picturebox. My program shows the live capture in a picturebox from local devices eg. Webcam and Camcorder. When I connect to a webcam it...

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'(' Expected Error

I'm just supposed to write something small where a Sub-procedure calls another sub-procedure and opens a message box within itself. Open sub-procedure, message box ("subprocedure 1"), opens next...

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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...

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VB10 - 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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