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by: Shibu |
last post by:
Hi,
I have a situation where I need to convert business objects to a flat table.
The reverse is also required. I am using c# and
Oracle ODP. I am looking for an easier method to do the below steps.
Steps I follows for populating Business Objects is as follows
(1) Get a list of records containing various tables joined together from DB
using a single PL/SQL
(This is a specific requirement, So cannot change the design)
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by: Johann Blake |
last post by:
I am looking for a good solution on how to implement data access in an
application so that there is a clean separation between the data access
layer, the business layer and the GUI layer. I am looking for a robust
solution for a major application. Almost every developer seems to come
up with a completely different solution. While many of them are not
bad, I really want a very good one.
My database is SQL Server 2000 and I am using Visual...
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by: apoc69 |
last post by:
hi people,
i got stucked in my project and i just dont know how to continue.
it's about puting business entities into the UI (web).
first some simple example code how an entity looks like in my project:
public class Person : Entity
{
string firstName;
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by: MS newsgroup |
last post by:
I don't have clear reasons why we need business logic layer and data logic
layer instead of having only data logic layer.
Are there any good reasons for that?
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by: Guy Thornton |
last post by:
I have an application in asp.net using vb.
The asp.net portion of this application is mainly the user interface. The
UI has references made to our business logic layer. And the business logic
layer uses a database class to access our data environment.
The business logic layer and database class is compiled into a class
library. The database class is a single class that contains all of our
queries there. It is implemented following...
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by: Chris Zopers |
last post by:
Hello,
I would like to know what's the best way to implement a business logic
layer between my user interface and my database.
I would say I'd make a dll-project for the business logic layer and make
classes that represent objects/tables. For example, if I have a table
named 'tblPersons' I would make a class named 'clsPersons' and a class
'clsPerson' that represents one person/record. In class 'clsPersons' I
can make some business...
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by: SAL |
last post by:
Hello,
I have a Dataset that I have table adapters in I designed using the designer
(DataLayer). I have a business logic layer that immulates the DataLayer
which may/may not have additional logic in. My business classes are, of
course, decorated with the:
<System.ComponentModel.DataObject() attribute.
So, I drop a GridView on a webform and set its datasource to an
ObjectDatasource which in turn is using one of my business logic...
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by: psycho |
last post by:
I am working on an N-tier application using following components:
1. Data Access Layer using DLINQ which consists of Data Context class
and Table Mapping classes.
2. Business Logic Layer.
3. Presentation Layer (normal ASP.NET pages)
The problem is that I have to handle database transactions which can
span multiple tables. So where should I place the transaction code. I
think I should do it in BLL. But how do I control the transaction at...
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by: FishVal |
last post by:
IMHO, the following is not a how-to-do instruction to solve a particular problem but more a concept-proof stuff demonstrating possibilities of SQL.
So, let us say the problem is to calculate business days count which is defined as count of days (optionally inclusive in the current implementation) excluding weekend days and holidays.
Let us say periods to calculate are stored in table associated with contacts.
keyPeriodID -...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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