Visual Basic .NET is a .NET oriented-object implementation and evolution of Visual Basic developed by Microsoft.

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3
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1answer
46 views

Where to keep global variables in Windows Forms App

I have here a Vb.Net employee management application. It has employees, managers, teams, trainings and so on. The way the application is set up now, data is read from the database in the startup form ...
0
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0answers
13 views

User input using vb.net for a femap api

I am writing an API for femap using vb.net. the .select method normally pauses the execution when inside the femap api environment, but under vb.net the code doesn't halt for the user input. What is ...
-2
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0answers
48 views

Will vb.net ever get a toolset for unmanaged memory manipulation? [on hold]

I've written thousands of lines of code in all the major languages, yet vb.net is my favorite by far. IMO it's the fastest language to develop things in because it's easy to read, has a mature ...
0
votes
1answer
55 views

VB.NET - Serial Key Generating (Encryption, Hashing, Encoding?) Algorithm

I am trying to create a basic licensing system where I take a unique ID from the client computer, and I get this Hexadecimal string (hyphens removed e.g. "84-18-CE-...."): ...
1
vote
1answer
50 views

What is the best approach to storing a multi-dimensional array with unknown bounds?

I'm trying to store content scraped from several lyric and chord websites into separate variables into either a multi-dimensional array, or into separate string arrays, but I've been stuck trying some ...
16
votes
6answers
25k views

.NET Properties - Use Private Set or ReadOnly Property?

In what situation should I use a Private Set on a property versus making it a ReadOnly property? Take into consideration the two very simplistic examples below. First example: Public Class Person ...
-1
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0answers
9 views

Trying to make a For Loop that adds something in Visual Basic; not getting right answer [migrated]

I need to make a console app for a class, and it has to compute the following using a For Next loop: 4 + 8 + 12 + 16 + 20 .... + 208 Here's what I have: Dim x As Integer = 0 Dim z As Integer = 4 ...
3
votes
1answer
148 views

Compiler warnings and errors [duplicate]

I come from a C# background before my existing role. I am developing a VB.NET app. The code I inherited had option strict set to off and all other directives set to 'None'. I have recently switched ...
0
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2answers
92 views

Why And is needed when there is AndAlso

I have referred What is the difference between And and AndAlso in VB.net? to understand the difference between And and AndAlso. I am from C# background - and C# has AndAlso only - no And.. And I ...
4
votes
2answers
298 views

Is CType() ever the preferred option?

Is there any time CType() is the proper option over other methods? I did plenty of thinking on this myself, but wanted to put the question in hopes there would be answer to my question so I can put ...
0
votes
0answers
50 views

OPTION STRICT set to off

I am working on an application with over one million lines of code. OPTION STRICT is set to off!. I want to set it to ON during the next work iteration. I believe the only reason OPTION STRICT ...
1
vote
1answer
147 views

.NET Compiler Platform (Roslyn) , its relevance to developer community and its performance? [closed]

I'm just starting out with a Code-Quality-plugin development for my organization based on the recently released .NET Compiler Platform APIs (Roslyn APIs). I would like to know what are the most ...
2
votes
2answers
164 views

Static / Shared Helper Functions vs Built-In Methods

This is a simple question but a design consideration that I often run across in my day to day development work. Lets say that you have a class that represents some kinds of collection. Public ...
0
votes
1answer
217 views

What language is better for working with databases? [closed]

I am going to develop a software that works with different databases and I'm considering whether to use .NET languages or C++. I've known that .NET features LINQ and ADO.NET but are there features ...
2
votes
1answer
169 views

When to add new project to solution?

I'm tidying up my company's Version Control Guidelines. One of my tasks is to determine how solutions should be organized in a very broad sense. I have somewhat come to my own conclusion that one ...
1
vote
2answers
69 views

Agile retesting

I wrote some code about two years ago, which was deployed to the production environment. The code deletes information that is six years old from a system. When it was first deployed there were only ...
0
votes
1answer
154 views

Is VB.Net deprecated by Microsoft? [closed]

I have come to this web page from Sony: http://www.sonycreativesoftware.com/scripting_in_vegas_pro_and_sound_forge We suggest you use C# for your scripts, since although you can currently write ...
0
votes
2answers
70 views

Sending emails from server side

I need to read some of your opinions. I'm developing a desktop app (.net/winform) to keep data in one place. This is used by several clients and the data is stored in MS SQL Server (client-server ...
0
votes
1answer
277 views

Are VB.NET and C#.NET projects created from Microsoft Visual Studio “Open Source” safe? [closed]

I'm developing software in VB.NET and C#.NET and planning to release their source codes as fully open source. Are these projects "open-source" safe? My doubts are: VB.NET and C#.NET are using the ...
1
vote
3answers
161 views

Where to Populate Objects

As mentioned in this question, I am moving our team towards objects (as opposed to just throwing DataTables and variables around everywhere). I have picked a suitable spot for the project that ...
3
votes
5answers
683 views

Inner workings of the IF() function - why aren't expressions evaluated?

Short version How does the IF() function cause the passed expressions to NOT be evaluated prior to being passed in as parameters? Detailed version I am part of a standards committee, and a ...
3
votes
1answer
364 views

Why doesn't VB.NET allow unnamed, one-line objects to be used?

Why isn't this allowed in VB.NET: New SqlCommand("some string", someSqlConnection).ExecuteNonQuery() Why would the language have been designed to require that this be used instead: Dim com As New ...
-4
votes
1answer
91 views

Using strings in different projects (visual studio) [closed]

Is it possible to grab a string from one project (written in VB.net) and use it in another project (written in C#) ? I understand I can use pipeline, but I'm not exactly sure how. Edit: I have a ...
0
votes
0answers
48 views

Inventory Management project Unit of measurement conversion issue

We are currently working on an inventory module. We have purchase requisition, purchase order, goods receipt modules etc. There is obviously the need for UOM or Unit of measurement conversion needed. ...
1
vote
0answers
127 views

Managing child worker thread list

After so much research, I thought I should ask the experts. I am working on a project for my corporate employer, we have android and iPhone mobile apps that make request to a web service, the request ...
2
votes
9answers
740 views

A Newbie .NET Developer Desperately Seeking for Advice [closed]

I am becoming a little desperate. I am 23 and for the last three months I've been working as a software developer for a British Company who develop a leisure management system. Prior this job, I was ...
2
votes
3answers
223 views

Parallel.For Inconsistency results

I am using VB.net to write a parallel based code. I use Parallel.For to generate pairs of 500 objects or in combination C(500,2) such as the following code; but I found that it didn't always generate ...
3
votes
2answers
192 views

Improving the performance of a db import process

I have a program in Microsoft Access that processes text and also inserts data in MySQL database. This operation takes 30 mins or less to finished. I translated it into VB.NET and it takes 2 hours ...
1
vote
2answers
296 views

IL and case-sensitivity

Quoted from A Brief Introduction To IL code, CLR, CTS, CLS and JIT In .NET CLS stands for Common Language Specifications. It is a subset of CTS. CLS is a set of rules or guidelines which if ...
1
vote
1answer
281 views

Should I just always Convert.ToInt32 my integers to account for potential nullable integers?

If my MSSQL database contains a data type that is NULL (i.e. null is allowed) then ORMs, such as EntityFramework in my case, create .NET objects that are nullable. This is great, and the way I use ...
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votes
3answers
5k views

How do I Export to excel on aspx page?

I am trying to take data that I request from an access database and put it into and excel file on the client computer. I usually use ajax to request a summary of the data I need. It is formatted ...
-3
votes
1answer
222 views

What options are there to programmatically use windows application in VB.NET? (Button Press and Keyboard Strokes) [closed]

I have this complex windows application that I need to create an automated testing system for. I need to use VB.NET, and it needs to be able to click all kinds of things, be conscious of the windows ...
-1
votes
1answer
333 views

Increase speed of a VB.net Application to SQL server 2008 and Hamachi VPN [closed]

Our current Information System (complete with path for pictures for records stored in db) has the following specifications: A desktop application was developed in vb.net We use SQL server 2008 r2 as ...
1
vote
1answer
375 views

How can you denote the access modifiers “friend” and “protected friend” in UML?

The symbols for access modifiers that I know are relevant for many different languages: public:        + private:       - ...
4
votes
1answer
205 views

Reference Passing Style Anti Pattern

I'm working on a legacy VB.Net code base. There are very few functions that return values, most of the code is in subs/void methods. The general strategy seems to be to pass everything in by ...
0
votes
1answer
142 views

How should I implement “queueing” of approval on my objects?

I have a list of objects that will need to go through an approval process. I am curious if it would be best to simply add some properties to my object, like ApprovedBy, and ApprovedOn. Another ...
1
vote
1answer
545 views

Mixing Fowlers Transaction Script and Domain Model

I am developing a large application where the previous developer used Martin Fowlers Transaction Script pattern. The requirements are becoming more complex and it is becoming a bit of a maintenance ...
5
votes
2answers
645 views

COM INTEROP Support - which is better? C# or VB

I keep hearing that c# is "better" than vb... but as far as I can see, aside from syntactical differences, both compile down to the same IL. I've found some good articles by googling that explain what ...
2
votes
5answers
441 views

OOP concept: is it possible to update the class of an instantiated object?

I am trying to write a simple program that should allow a user to save and display sets of heterogeneous, but somehow related data. For clarity sake, I will use a representative example of vehicles. ...
1
vote
1answer
90 views

Multiple visual studio projects/solutions on the go

I am working on a large asp.net app as a single developer. I will often work on a number of change requests concurrently. For example, a change required to the Finance component and a change ...
1
vote
3answers
393 views

Declare variable as interface

When should or shouldn't a variable be declared as a custom Interface type? When walking through some code, I required to know what was happening here: Public Class MyMainProject .... Public ...
0
votes
4answers
1k views

How to create an Intelligent Agent [closed]

I am currently doing my Honours in Computer Science and taking Artificial Intelligence as a subject. As part of completing the subject I have to develop my own basic intelligent agent. I have yet to ...
0
votes
1answer
239 views

Is VB.NET a viable migration path for an application currently scripted in VBScript? [closed]

Our C++ MFC application gives the user the ability to define custom scripts in vbscript (via the VBScript engine). Since (parts of) the application are moving to .NET anyway, and since vbscript seems ...
0
votes
1answer
904 views

Introducing Fowler's Table Data Gateway to refactor poorly designed systems

I am developing an application, which currently has about 150,000 lines of code. The previous developer didn't really use any discipline when writing code. Application is in production but is ...
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votes
6answers
456 views

Should I open up to .net, c# and visual basic? [closed]

I am a huge linux fan and have been ignoring .net, C#, and visual basic due to their relationship with Microsoft. Am I foredooming them just for their relationship? Is there any advantage to ...
19
votes
3answers
14k views

What javadoc equivalents do you use in .net? [closed]

Java developers use Javadoc in order to write inline documentation in their comments. What are the alternatives for .net - specifically c# and VB.net that people actually use in real world projects?
2
votes
2answers
317 views

Not using SQL Transactions

I am looking at a codebase where a developer never uses SQL transactions i.e. each update/insert into the SQL database is an atomic operation. I believe the codebase would benefit from transactions. ...
1
vote
1answer
401 views

VB.NET: Two tiers for three layers or three tiers for three layers

I asked a question on StackOverflow in November about separating a very large application into layers and tiers: http://stackoverflow.com/questions/13342626/net-divorcing-layers. The previous ...
3
votes
2answers
4k views

How much should I pay to Microsoft when I am selling a desktop software built on VB.NET? [closed]

I am using Microsoft's free tool Visual Basic 2010 Express (downloaded from here ) to develop a desktop application with database features using Microsoft access as the database. Connectivity is being ...
4
votes
2answers
547 views

How do I handle having so many SQL queries?

I have an MVC3 project that uses SQL Server. I use data from the SQL database all the time and I often find that I'm reusing/duplicating some SQL queries. I thought I'd solve this problem by creating ...