Architecture :: Use Different Database For One Application?

Nov 24, 2010

How to use different database for One Application

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Architecture :: Auto Update Application Like In Wordpress, Application Must Check If New Updates Are Available?

May 3, 2010

I need to auto update application like in wordpress, Application must check if new updates are available, download this updates and install.But I don't know how to install application. Because if some files in bin directory are updated application is restarted.Is it possible to create ASP.NET web application which will be auto updatable?now we have a new technologies, could u please suggest me any kind of soultion for the above problem. here i am enclosing my email idsunnyb4uu@hotmail.com

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Architecture :: Design An Application To Fetch Data From Different Application Databases

Nov 10, 2010

I need to develop an application, which will get records (orders) from one application and process them. The updates to this records (order updates) will be sent back to the source application for end customer reference. I'm planning to achieve this data synchronization at the database level using triggers and stored procedures to insert database between the 2 databases.

But, the issue is I have to deploy this application in 3 different customer sites and I have to change the database names (cannot use the same database name) in each deployment manually. Because of this deployment issue, I was thinking of handling this within the asp.net application where I can store the db name in the database and then build the query within the application, but I dont want to do it as building queries like that doesnt look very professional.

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Architecture :: Best Way To Pass A Values From One Application To Another Application?

Dec 8, 2010

Which is the best way to pass a values from one application to another application in asp.net

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Architecture :: Best Way To Kill Session From One Application To Another Application In C#?

Dec 8, 2010

Which is the best way to kill session from one application to another application in C#

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Architecture :: Binding Of Gridview With Database Versus XML Layer / Database

Apr 13, 2010

I am having serious performances issues with gridview + tabs. Its very slow.. I was thinking to create a XML based logical layer between my database and UI.

1) Will it be useful if i use webservice to get data from database to poppulate gridview?

2) or Use xml + some service (need advice on it)

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Migrate Existing Database From Specific Application To New Ms Access Based Application (database)?

Aug 2, 2010

how to migrate an existing database from a specific application to a new Ms Access based application(database)?

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Architecture :: Want To Create Another Application Or Sub Application?

Aug 25, 2010

I m sure this question has been asked before. I have a web application hosted underhttp://localhost/abc. which is mapped to c:inetputwwwrootabc folder. I have APP_Code, App_LocalResources, BIN and other folders under abc folder. Everything is great. Now I want to create another application or sub application
http://localhost/def. Both abc and def apps need to use some common classes and resources. Whats the best way to do it. I dont need to create a separate application for def. All i want is the url
http://localhost/def.

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Use MVC Architecture In Web Application?

Nov 2, 2010

I am beginner in MVC architecture, how to use MVC architecture in Web applicaion?

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Architecture For A Web Application With Sub-Apps?

Jan 17, 2011

I'm starting to plan an architecture for a big web application, and I wanted to get suggestions and/or recommendations on where to begin and which technologies and/or frameworks to use.The application will be an Intranet-based web site using Windows authentication, running on IIS and using SQL Server and ASP.NET. It'll need to be structured as a main/shell application with sub-applications that are "pluggable" based on some configuration settings.

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Web Application Architecture Using Nhibernate

Dec 10, 2010

I'm designing my first asp.net web app, using nHibernate as the data provider. i've read a lot about nhibernate in web applications using session-per-request pattern. my application will have a few pages which are 'monitors', meaning- they're updated automatically every few seconds to reflect recent changes to data. in that case, my thought is that opening a session for every request would not make much sense, since I know that an identical request is sure to follow in a few seconds. my thought is that session-per-conversation would make more sense for me, but I'm having trouble finding examples of implementations. I'd appreciate any good resources for how to implement session-per-conversation

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Architecture :: To Design Application?

Jan 18, 2011

I am very new to application design, how and from where should i start to design application

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Architecture :: Web Application From Scratch?

Apr 21, 2010

I have to build a web application from scratch(a 4-layer architecture). give me a checklist that are required such as tools, how to create the projects and their references,writing base page classes, how to set up and configure the application in Visual studio(asp.net 2.0 or above versions) ,IIS, database server, source safe and cruise control tools as well as the structure of the project.

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Architecture :: Going To Develop A Web Based Application With C#?

May 30, 2010

i am going to develop a web based application with c# but i am very upset that how to design a good pattern how to code to let the program more efficient.

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Architecture :: Transfer Data From One Application To Another

Feb 26, 2010

i am new in asp.net. i have create a website. its related to tours and travels. Now when any customer get login to webportal then the login info of that customer should send to my system i.e. website. here it will check the user is valid or not or new according to that check user's permissions and send the data to the webportal.

then customer can search the specific data and book the some data say 'hotel'. that time the booking information should send to back to the system. so my query is how can i send the information from my system to webportal and vice versa...(can i do it with javascript)

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Architecture :: Modelling Application Layers?

Jan 26, 2010

I'm trying to create my first Asp.Net application from scratch. Tried to create this post in some of the other forums but I couldn't find a better place.

So, as the title says, I'm having trouble trying to model my application. I'm like an OOP newbie. I'll show my classes first and then I'll write my questions.

Model Layer

public class User
{
private int id;
public int Id { get { return id; } set { id = value; } }
private string login;
public string Login { get { return login; } set { login = value; } }
private string password;
public string Password { get { return password; } set { password = value; } }
}
Data Access Layer
public class BasicDAL
{
private SqlConnection connection;
//>>Returns a new connection to the database
public SqlConnection GetConnection()
{
//>>If connection is active close it before starting a new one
if (connection != null)
if (connecion.State != ConnectionState.Closed)
connection.Close();
connection = new SqlConnection("MyConnectionStringHere");
return connection;
}
}
public class UserDAL : BasicDAL
{
//>>Insert a new user
public void Insert(User user); { /* Insert into DB */ }
//>>Authenticate user login with its password
public void Authenticate(User user); { /* Authentication code here */ }
}
Business Logic Layer

[Code]....

So, model layer is pretty simple. Just a user representation. On the Data Access Layer I have a basic class with a GetConnection method. All DAL classes will extend this one.

My first problem lies on Business Logic Layer. With the above scenario, I've placed the same methods that I placed at the DAL. BLL methods would call DAL. As simple as that but I believe It is not the best way to do it, is it? How can I improve those classes?

Also, I have to "try..catch" blocks. That's because I can't find good places for it. I mean, if I place a try..catch on GetConnection method, for instance, how my ASPX page would get this error? How my ASPX page can tell the difference between "database offline" and "sql syntax error" when executing "userBll.Insert(newUser);".

My problem is mainly placing the exception handlers. I understand I would probably have to change return type of some methods. I didn't change because I believe that will have something with the exception handlers.

Btw, please assume I can't use TableAdapters and stuff like that. I would like to create all layers by myself.

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Architecture :: How To Develop Web Application With Sub-Apps

Jun 18, 2010

I'm starting to think about and develop an architecture for a big web application, and I wanted to get suggestions and/or recommendations on which technologies and/or frameworks to use.The application will be an Intranet-based web site using Windows authentication, running on IIS and using ASP.NET. It'll need to be structured as a main web application with sub-web applications. Essentially, the entire scope is a composite browser-based,Intranet application that is composed of discrete, functionally complete modules or sub-applications.

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Architecture :: How To Get Default Namespace Of Application

Mar 11, 2011

Anybody know how to get default namespace of ASP application programatically?

[Code]....

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Architecture :: .NET Web-Application Architectures / Patterns?

Jul 9, 2010

Does anybody knows good, short and slim tutorials (not here ), which describe actual/modern web-application architectures / patterns (especially for ASP.NET based (classic and MVC) applications (maybe also with embedded Silverlight components) ? How would you you design today an ASP.NET application which uses different datasources (databases, services,...) ? Background: I has been away a couple of years writing web applications, and I want to start now again. So at the moment I am a little bit unsure, how to take off and find the right starting point.

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Architecture :: Using Windows Service In Web Application?

Sep 10, 2010

I wanna embed the windows service in the web application. I have seen few posts in the web. where they generate separate exe for the windows service and use it as an installable.

The same process i tried doing it but it threw an OS error in my server which is windows 2000 and didnt supported the executable.

However the website of mine runs fine in the same server. Thus i was thinking if i cd embed the same code in the web application.

Also, in my case the website of mine takes job for simulation. These jobs are taken for simulation execution and nearly takes 12hrs for completion and if they are not completed within twelve hours then they are supplied extra twelve hours to complete the simulation jobs.

The simulation executables are a series of executable and bat files.

The results of the simulation gets updated in the tables of MySql and hence are displayed to the user.

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Architecture :: Offline Capability To A Web Application?

Jan 19, 2011

I have a web application which contains details about job vacancies and applicant postings. Now this same application has to be made available to a central operator who will either connect to the web application or for some unavoidable situation if the connectivity to the web application cannot be made connect to an offline version of the application and make any updates, modifications to the content of the web application. The operator can also apply for job postings on behlaf of other users.

My question is, how do I develop this offline capability in situations where the connection to the web application cannot be made?

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Architecture :: Framework For A ERP Web Based Application

Mar 31, 2010

I am designing frameWork for an ERP application ijust have some quries regarding it

Some standards have to be set for this project ,need some help for it.

1)folder structure of the project for frame work 4.0

2)Layering should be done like(3 tier,n tier) if i want to Go for more than 3 layers what could be the other layers except BAL,DAL,Presentation.

3)should all the images be called from css,or some images can be called from the page it self.

4)what benchmarks should be set while writing Stored procs,to make uniformity and increase performance.

5)what securtiy messaures should be taken so that application remains free for intruders.

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Architecture :: How To Build Desk Web Application

Feb 3, 2011

i am currently working in a company in internal application, and going to build an online help desk system for company. And i've to create client and server view of the application.so can you please help me on this, will you please tell me what technologies will be needed to build this application.what are the best things i can add in my help desk system

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MVC :: Implement A Plugable Architecture Within Application?

Apr 26, 2010

I am trying to implement a plugable architecture within my MVC application. The modules are based on the following post [URL].

When I drop the DLL into the bin folder manually, everything works perfectly.

What I'm trying to do is, upload the DLL via a webform and copy the stream to the bin folder. But when I try view the page I get the following error - The module was expected to contain an assembly manifest.

System.Reflection.Assembly assembly = System.Reflection.Assembly.LoadFile(assemblyName);

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Architecture :: Web Application Connecting To Multiple Databases?

Sep 17, 2010

I am supposed to develop an enterprise-class ASP.NET Web Application that connects to multiple databases. For example when the web form loads, I should populate different ASP.NET controls (GridView, DataPager, TextBox, DropdownList etc) from multiple databases (SQL Server, Oracle, DB2, SAP Server etc) and also, edit the data in the controls and save the data to the respective databases on button submit.

Should I use Web Service or WCF for data integration, if so is there a limit on the size of the data?

What should be the architecture considering the application should be scalable and easy to maintain?

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