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by: David Noble |
last post by:
We've been developing a web site using 3-tier architecture for 18
months now.
There is a common layer that defines the classes - using XML schemas.
The data layer acts as a wrapper to 3 databases - SQL Server, Oracle
and AS400.
The business layer exposes web services which communicate with the
front end, ASP.Net. All 3 tiers are on different boxes. This works
well.
Now I am leading a team to build a winforms app. I need some advice as
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by: Natehop |
last post by:
I've been attempting to design an n-tiered framework leveraging .NET's
strongly typed Dataset. My Framework will serve as the foundation to
several client apps from Windows applications to web sites and web
services.
The architecture consists of a business rules tier, a data tier, and a
common tier. The common tier contains my typed Datasets while the
business rules and data tiers contain functions to populate and save the
common...
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by: Jim |
last post by:
Hi,
I'm about to begin the process of defining the architecture of an
tradeshow-type website which will use ASP.NET 2003 (C#) & SQL 2K, and will
run on Server 2003. I've got about 20 regular users of the system, plus
potentially hundreds of occasional visitors, all of whom log into the system
first. The issue that I'm facing is that on the main event entry, there is
a large amount of hierarchical information that needs to be persisted...
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by: William Gower |
last post by:
I have the following situation.
a.. A web form called UserInfo
b.. A controller class called WebUIController
c.. A Business Objects class called MemberBO
d.. A Typed datasets class called MemberDS
e.. A data access layer class called MemberDALC
UserInfo calls a method LoadMember which is located in the controller class. The controller class creates the member business object and calls GetMember(). The member business object class...
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by: WXS |
last post by:
When I see things in .NET 2.0 like obsoletion of suspend/resume because of
the public reason MS gives of they think people are using them
inappropriately.. use mutex, monitor and other synchronization objects
instead and oh by the way you shouldn't be using them as they can cause
deadlock and other major problems, screams bug or threading architecture
issue and lack of willingness or priority to correct. In reality those API's
are for...
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by: WXS |
last post by:
When I see things in .NET 2.0 like obsoletion of suspend/resume because of
the public reason MS gives of they think people are using them
inappropriately.. use mutex, monitor and other synchronization objects
instead and oh by the way you shouldn't be using them as they can cause
deadlock and other major problems, screams bug or threading architecture
issue and lack of willingness or priority to correct. In reality those API's
are for...
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by: carsonbj |
last post by:
I have an issue where the below operation works on a little-endian
architecture but not on a big-endian architecture. I was under the
impression that pointer arithmetic is architecture independant and
bitwise operations are architecture dependant. The intention is to
store two bytes, as chars, extracted from a short input parameter as:
<code>
void foo(short id_pair)
{
char *ptr = &id_pair;
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by: Ken Ross |
last post by:
I'm in the early stages of working up the design for a large .Net web
application and want to make sure that we have the best possible physical
architecture to support the logical architecture and implementation. To
my way of thinking, that means that no only do we follow a 3-tier
approach from a logical view (data access, business logic, and UI) but
that we also separate the application into physical layers to improve
scalability and...
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by: terry.holland |
last post by:
I have a three tiered CRM application (ASP.Net UI, VB.Net Business
Layer & VB.Net Data Access Layer) that consists of number of classes.
The application will be deployed to a number of clients. Some of our
clients have no existing CRM system and are happy that our application
stores Client information. Other clients have already got a CRM system
and want our application for the additional functionality that it
offers. These clients would...
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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: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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: 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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