business-objects Questions
6
Solved
I have a WPF dialog with a couple of textboxes on it.
Textboxes are bound to my business object and have WPF validation rules attached.
The problem is that user can perfectly click 'OK' button and...
Thornhill asked 27/1, 2009 at 13:40
3
Solved
I developed a web application using asp.net C# to place online orders. my app. works fine on SAP server (windows 2008 R2) but when I copied my project to my local machine (runs windows 7) I got an ...
Zealot asked 24/3, 2014 at 17:37
6
Solved
I have a business object, which is a composite of child objects.
I am using databinding in Visual Studio 2008 to bind to controls on a Windows form.
But I am getting the above error in the Initial...
Bovid asked 26/2, 2009 at 1:29
3
Solved
Background:
I am currently developing a Java front end for an Enterprise CMS database (Business Objects). At the moment, I am building a feature to allow the user to build a custom database query....
Erickaericksen asked 9/5, 2012 at 18:48
12
Solved
I'm a pretty young developer, and still in the emulation phase of my career. I have read a lot about some topics like concurrency, and using unit of work to allow your business layer to contr...
Aurelie asked 30/6, 2009 at 15:14
2
Solved
I know DTO is a data transfer object and a BO is a business object. But, what does it actually mean? When should I choose one over the other?
From, what I understand DTO is just used to transfer da...
Ishmaelite asked 9/1, 2011 at 1:4
7
We are developing a web application. We want to possibly reuse the work we do here for a different application that will use the same database, and use the same business rules for reading and writi...
Sarcoid asked 22/9, 2009 at 21:22
3
Solved
for example, I have a user table, to be layer-ing, I create such POJOs:
UserEntity.java
UserDao.java
UserBO.java (business object, domain model?)
UserService.java (for service layer)
what's t...
Hellraiser asked 24/1, 2014 at 18:20
3
Solved
I have a business layer that has some business objects/POCOs/entities/whatever. I also have some repositories for the data access. Up until this point, I've been accessing the repositories directly...
Interpenetrate asked 7/12, 2009 at 15:52
1
Solved
I was just reading this article:
http://www.tutorialized.com/view/tutorial/Spring-MVC-Application-Architecture/11986
which I find great. It explains the layer architecture nicely and I was glad ...
Webbing asked 27/7, 2012 at 15:2
3
Martin Fowler suggests using a service layer as a boundary between the domain model and and "Data Loaders". However, Rockford Lhotka suggests building validation into the business object itself and...
Scarabaeoid asked 10/6, 2009 at 12:53
3
Solved
By business model, or business objects, I mean plain old objects like a "User" with all their properties name, adress, ...; in addition to all the user properties let's say each user would have an ...
Swarth asked 27/11, 2011 at 11:23
3
Solved
I am willing to integrate the entity framework as my data layer.
I followed articles and generated poco entities using this tutorial: http://blogs.msdn.com/b/adonet/archive/2010/01/25/walkthrough-...
Tapdance asked 16/4, 2011 at 17:3
7
Solved
I am working on a packaged product that is supposed to cater to multiple clients with varying requirements (to a certain degree) and as such should be built in a manner to be flexible enough to be ...
Akira asked 29/1, 2011 at 19:4
8
Solved
Where I work, we've gone back and forth on this subject a number of times and are looking for a sanity check. Here's the question: Should Business Objects be data containers (more like DTOs) ...
Woothen asked 25/11, 2009 at 2:23
1
Solved
i have a crystal report and there is a field in details section which currently showing for each row. what's the way to set this field to show only once on the very first row?
Barty asked 4/11, 2010 at 3:36
3
Solved
I see the term often used as if there is a concrete distinction between the two when discussing MVC for OO languages. From what I get from context it is that business models perform an action to mu...
Densimeter asked 24/9, 2010 at 16:41
2
Solved
Is it possible to bind a ComboBox to a list of objects, but have the selectedvalue property point to the object, not a property of the object?
I only ask because we have some Business Objects which...
Rear asked 22/9, 2010 at 10:28
5
Solved
From the title, I believe it to be a straight forward question, but looking into the "world of Business Objects" I can't seem to put my finger on anything solid as to what a Business Object should ...
Temptress asked 2/3, 2010 at 10:19
2
Solved
There are a lot of "primitive" boiler plate types of data classes that could appear in many different programs.
However, I have never seen a class or library set that recognizes the need to combin...
Fetich asked 28/1, 2010 at 4:40
3
Solved
So I have a DAO, DTO, and BO. The following code is the result:
// Instantiate a new user repository.
UserRepository rep = new UserRepository();
// Retrieve user by ID (returns DTO) and convert t...
Sami asked 19/1, 2010 at 20:18
4
Solved
I have a ASP.net (C#) project that is using a three layer architecture. I started to use Entity Framework in my DAL and the question is to what extent classes generated by Entity Framework can be u...
Quincentenary asked 25/11, 2009 at 20:13
2
Solved
I have been offered by my employer to work on SAP BusinessObjects to analyse large amount of data they have.
I have the following doubts before I could accept that:
I love programming and do not w...
Corycorybant asked 1/7, 2009 at 8:33
18
I’ve been reading a few questions and answers regarding exceptions and their use. Seems to be a strong opinion that exceptions should be raised only for exception, unhandled cases. So that lead me ...
Macpherson asked 17/9, 2008 at 23:4
3
My company is interested in porting a large business application to .NET. We plan on developing a desktop version and a silverlight version. I mostly researched the CSLA framework (got rocky's book...
Impress asked 10/5, 2009 at 15:25
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