Advantages Of .net Over Vb6 For CRUD Application Development?
Dec 13, 2009What are the improvements in vb.net compared to vb6 that make developing such an application easier?
View 3 RepliesWhat are the improvements in vb.net compared to vb6 that make developing such an application easier?
View 3 RepliesI need to throw together a quick CRUD asp.net site, but this may become a bigger application down the road. I have some experience with SubSonic, but it has been so long since I did a project with it I have to relearn it. I am also considering using Dynamic Data.
View 5 Repliesa friend of mine wants to create a simple inventory database that can be deployed on the web.He has had a lot of experience with Database tools like Paradox. Moreover he has experience with writing Macros and programs with Basic, and even a bit of C++ experience. He uses Windows and Mac OS X, though mostly Windows.
If the requirement of having a web application wasn't there I would recommend MS Access.
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So I'm developing an application in VB2010. The idea is to perform CRUD operations (more or less) to an Access2003 Database. The database is relational, yet I haven't grasped the best architecture to make an application to interact with it. I tough doing a Business layer with a domain model would work. Controllers for each Use case (which are basically CRUD operations) would create Domain Layer object. Yet I don't know yet how to manage the mapping of the objects to/from the database.
View 8 RepliesI simply leave the GUID text blank in Properties/ Application. Can someone give the advantages of using the GUID? I have done a few searches on Google and VBFORUMS but have not found a FAQ describing its true advantages in VB Application design.
View 3 RepliesI've got a VB.net application. Currently the release version of the application is produced without a PDB file. This gives me error logs lacking useful details such as line numbers. I'm looking at including the PDB files with future builds but i'd like to know what the advantages and disadvantages of this are (performance wise, size wise, code security wise)
View 4 RepliesAny advantages of protected modifiers in console application in Visual Basic .NET
View 2 RepliesI am looking for a VB.net book that strings me through the entire development process of an application (Prefered: WPF ,LINQ ,ADO). I have read a few books on OOP and VB.net with small code samples demonstrating the specific idea of the chapter.I think it would be really helpful if there was a book that programmed an entire application that uses a sql database (Northwind , Adventureworks).
View 1 RepliesI am working on a VB6 project and my organization is planning to upgrade the technology from VB6 to VB.net. As I am new to VB.net windows application development, I dont know where to start and what to include in code. I have read that VB.net windows applications code should have AssemblyInfo, CultureInfo, Windows Security authentication etc. But I have still not found any article, code sample or VB.net windows application sample that could give me a complete list of features that an organization level VB.net windows application must have.
View 2 RepliesI am new developer and i need code for my tools which i had to develop for my desktop Application like pan add data show attribute table
View 1 RepliesWith Use of VB.NET, SQL Server, ADO.NET How can I develop an application for video rental management with the following specifications:
1. Keeping track of available videos
2. Accumulating surcharges for detailed videos returned
3. Warning subscribers through emails when rental period expires
4. Generating monthly report for the transactions
Special respect to extended functionalities such as reports on customers with surcharges when two dynamically specifiable dates are entered
I have been asked to develop a small application for a friend. The current app is in Excel format but he would like it converting to a downloadable piece of software.I have been looking for well designed applications and found: url...Are there any good resources about learning to design/ develop a similar interface? Or good software design inspiration sites?I am typically a PHP web developer with VB experience but thought i'd give it a go.
View 3 Replieshow to run a Windows application within the VB.NET development environment. How can I 'build' or save my VB.net application, so I and others can run this application without runing the Visudal Studio?
View 2 RepliesI have to develop a new application in windows. in which i have to develop following thing but i am not getting how to develop it.I have to develop following are the two points:1)To show the http addresses that are visit by other computers on the wireless network.
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My developer has lost access to the source code of a program that I have asked him to develop. However I have the folder containing files such as
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How do I go about editing the application or the files, I want to add new functionality to the program but need to be able to view the code.. or even just help on what these files are about.. the developer has gone awol
I'm developing a game and I'm there a lot of things that change after a few minutes, so I created a New Game button where I use Application.Restart() to clean everything and get a new fresh game, but the problem is that this exits the game and starts a new one. What I want to do is to restart a game, but without the players noticing that the game exits. How do I do this?
View 1 RepliesI done my opencv code using windows console application vs2008 than i make that as a dll and used it in windows application vb.net. while running i got this error.i didn't get where i did mistake.The error is like this
unhandled exception has occurred in your application if you click continue the application will close immediately.unable to load aranga.dll.The application failed to start because its side by side configuration incorrect.
aranga.dll is my dll having my coding opencv coding part.
I am at the stage of planning the application which will conect to a Ms SQl database, and process some data to Excel files.The problem is, that i would like to make a base pure application, without any functionality, and then add functionalities by adding some external files with code to program folder.I`not sure if what i just wrote is clear. To simplify:I would like to have an application which connects to a database, but let`s say when after 1 year, i will be in need of some more functionality, i woun`t have to change the code of whole application, but can just add a new file, and when I run the application there will be one more function to be chosen from the list.
View 13 Replieswhat database i need to use for PDA application? EDIT: Title edited to be more descriptive
View 2 RepliesI want to design a application which can support two different types of databases same time e.g; when we install, it will ask which db it has to support and based on initial selection it should work with any db without changing anything in the application.In short it has to be developed keeping in mind that user may have either MS SQL or MySQL. It should support both.
View 4 RepliesI am a self taught "developer".I use the term loosely because I only know enough to make myself dangerous. I have no theory background, and I only pick up things to get this little tool to work or make that control do what I want.
That said, I am looking for some reading material that explains some of the theory behind application development especially from a business standpoint. Really I need to understand what all of these terms that float around really talk about. Business Logic Layer, UI abstraction level and all that. Anyone got a reading list that they feel helped them understand this stuff? I know how to code stuff up so that it works. It is not pretty mostly because I don't know the elegant way of doing it, and it is not planned out very well (I also don't know how to plan an application).
how to create then add and delete txt files to the resources folder using code ?(not with the mouse right click on the resources folder in the solution explorer)
View 1 Repliesfind a DataGridView CRUD Sample.I need to find the events of the DataGridView, because I can't do this, special when I need to change from column 1 to column 2 and from column 2 to column 3.The only that I need is the link.
View 13 Replies[code]And this is the code, coming from the web service's vb page, where I'm getting the error:[code]MusicDataTable comes from a dataset called music.The GetMusic() works because I'm not passing it anything. I'm not sure why insertSong and deleteSong aren't working.
View 1 RepliesI am running into a problem where my CRUD operations on an entity sourced from an SQL View is not calling the generated methods for said operations.I press "Delete" in a ListView on an item, connected to a LinqDataSource. It throws an error saying that it cannot perform the operation because it affects multiple base tables. That's fine, I understand that. What I don't understand is why this code won't run on insert/delete:[code]In debug, it won't break on the method, so it's not being called. I even did a test where I deleted the entity by attaching/DeleteOnSubmit and still no-go. Is this a bug or am I not handling the right method? I can handle a data source's OnDeleting event, cancel, etc. (which is my temporary fix) but I'd really like to catch ALL delete operations in a central place no matter how I delete the entity.
View 1 RepliesWhat's the basic Advantages of OOP in VB.NET?
View 1 RepliesWhat are the most important functional differences between C# and VB.NET?
C#'s edge over VB
I'm programming in VB.net because I'd former experience in VB 6.0 and I've familiar with its syntax. I know that C# is preferred by the biggest part of .net programmers. I know that C performance had superior performance against many other languages, but there is a good advantage in the same .net framework? There is a quite good reason for advicing me if should I migrate right now from VB to C#?
Reading over TRULY UNDERSTANDING VIEWSTATE the author suggests:
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What advantages could one gain by not specifying control IDs? My quick searching didn't turn anything up.
At a colleague's workplace, a decision is trying to be made about whether to use both languages in the workplace or to standardize on one? There are some VB.Net developers and some C# developers. What advantages or disadvantages would there be to using both or to using one? Edit: To clarify this question, the question is not asking the advantages of one over the other, rather what are the advantages/disadvantage of standardizing on both languages versus standardizing on one. For instance, one point could be that C#/VB.Net may have more third party tools available and hence it may make sense to standardize all developers on that language.
View 9 RepliesI wanted to gain knowledge about the following params.
1. Use of Reflection?
2. What is the advantage of reflection?
3. What is the disadvantage of reflection?