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• Re: n-tier architecture: Coding the Common Layer using Data Transfer Objects,

  samarmir, I have (infact most of us have) gone through the same confusion. Your confusion can only go by doing different projects with different approaches. With time you will develop your own good practices. Honesly speaking, I am yet to come across a perfect approach when using DTOs in you applications. Do have a look at the series I mentioned above as i have discussed different real world scenarios in it. I have also mentioned different applications which use DTOs in a way which suits them. Hope

  Posted to Architecture (Forum) by kashifdotnet on 11/3/2009

• Re: n-tier architecture: Coding the Common Layer using Data Transfer Objects,

  Hi, I wrote a short series on using DTOs in business applications which can be found at the following URL: http://dotnetpost.blogspot.com/2009/08/using-custom-entities-in-aspnet.html Hope this helps... ______________________________________ Please mark as 'Answer' if this reply was helpful

  Posted to Architecture (Forum) by kashifdotnet on 11/2/2009

• Re: How are distributed applications distributed among different machines?

  Hi, There are different configurations possible to lay out a physically seperate 3-tier architecutre. In one of the cases, we have the following solution: UI Tier: Its the browser on the client side where the the application is running. This will also include JavaScript or a client-frameworks such as AJAX Middle Tier: This consists of the Server UI, BLL and DAL: All these can be three seperate projects. The Server UI is a typcial web application (aspx pages) hosted in the web server IIS. BLL and

  Posted to Architecture (Forum) by kashifdotnet on 8/19/2009

• Re: Need help with in publishing data on my website from some other website ?

  You have already solved the main problem of having access to data from [Different Site] in the form of data packages (MSSQL, Oracle, MySql). You can create a WCF Service which will be an interface to these packages. This service can even be used in different applications. The database of your application will handle the shopping cart. But remember that though the shopping cart information (Product-Id, Quantity, Address etc) will be stored in your local database, any data pertaining to products will

  Posted to Architecture (Forum) by kashifdotnet on 8/19/2009

• Re: Model Business Entity classes using Generics.

  Have a look at Microsoft PetShop 4.0 ( http://msdn.microsoft.com/en-us/library/aa479070.aspx ) and BeerHouse Starter Kit ( http://www.asp.net/downloads/starter-kits/the-beer-house/ ) applications. They show you how to use generics in enterprise applications using business entities. FYI: I have recently published a short series on custom entities at the following URL (My Blog). Although it does not discuss generics, it gives a general overview of business entities (aka custom entities) Hope this helps

  Posted to Architecture (Forum) by kashifdotnet on 8/19/2009

• Re: Is it advisable to store files in the hosting server?

  You can store the files on the hosting server in a seperate folder which is not configured (virtual directory) under IIS. Only the ASP.NET User Account has read/write permissions on this folder . Since the folder won't be configured under IIS, the files are not accessible through the browser. This will give you better performance since the files will reside on the same server. Saving the path in a database while the file are managed through filing system is a standard practise... _______________________________________

  Posted to Architecture (Forum) by kashifdotnet on 8/16/2009

• Re: Blog Architecture

  Right, i forgot to mention thats its XML based however he can still use the ideas in dasblog...

  Posted to Architecture (Forum) by kashifdotnet on 8/15/2009

• Re: Blog Architecture

  Also have a look at dasblog ( http://www.dasblog.info/ ) which is an open source blogging engine for .NET 2.0.

  Posted to Architecture (Forum) by kashifdotnet on 8/14/2009

• Re: Relationship between Domain Model, BLL and DTOs

  [quote user="vivek_iit"]but even if you do not have DTOs[/quote] I think you meant "you do have DTO". Yes I see what you mean. This will only add to the complexity of the API and more coding on my behalf What I perceive form you reply is that when our UI interacts with the BO, the entire set of data (as defined by the BO) is sent back and forth. Do I get it right? [quote user="vivek_iit"]The problem is not related to DTOs at all because using DTOs in this manner is like

  Posted to Architecture (Forum) by kashifdotnet on 8/12/2009

• Re: How should I pass parameters in N-layer design?

  Tube, I would do some like following: public int SaveCategory (Category category) { // start transaction int catID = CategoryDAL.Save (category); foreach (Product product in category.CategoryProduct) { product.categoryID = catID; ProductDAL.Save (product) } // end transaction } Hope this helps... ________________________________________ Please mark as 'Answer' if this reply was helpful

  Posted to Architecture (Forum) by kashifdotnet on 8/12/2009