Anatomy of an ASP.NET

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Anatomy of an ASP.NET Application

                                                                                                     M.SARULATHA
                                                                                                                                           Assistant Professor, Dept. of CA,JJC

          ASP.NET applications are often categorized by multiple Web pages. Every Web page in the ASP.NET application participates in a standard set of resources and configuration settings.

          Each ASP.NET request is made within a separate application domain. These application domains ensure that even if a Web application causes a fatal error, it does not affect other applications running on the same computer.

          Each Web application is a separate organization with its own data set. It can be defined as a combination of files, pages, administrators, modules, and effective code that can be linked to the cache visible on a Web server.

Resources ASP.NET Web Applications:

Bin: Keeps all integrated .NET elements (DLLs) used by the ASP.NET web application.

App_Code: Store-source code files are dynamically integrated for use in the Web app.

App_Browsers: Stores browser description files.

App_GlobalResource: Store worldwide resources that are accessible to all pages in the Web app.

App_LocalResource: Store .resx files are available only on a specific page.

App_WebReferences: Stores References to Web applications used by the Web application.

App_Data: Store information such as data files and XML files used by the app.

App_Themes: Keeps the themes used in the Web application.

 

 

Files used in ASP.NET Web applications:

End with .aspx: These are the ASP.NET Web pages that contain the interface, again, the basic code.

End with .ascx: These are ASP.NET user controls.

End with .asmx: These are the ASP.NET Web settings.

web.config: This is an XML based editing file for ASP.NE applications.

Global.asax: This is a global application file.

End with .cs: These are the code files in the background that contain the code C #.

End with .ashx: These are the default HTTP administrators for all Web administrators who do not have a user interface.

Configuration files used in ASP.NET web applications:

          Configuration file is an XML file that contains app configuration settings and has a .config extension.

It offers the following benefits:

1. Provides control and flexibility in the way you process applications.

2. Eliminate the need to repeat the application each time a change is made.

3. Controls access to protected resources and location of remote applications and objects by defining configuration settings.

Server Settings - Machine.config - Introduce to the root of the configuration domain.

Web Root Settings - Web.config - Launch in the same directory as machine.config.

Website settings (optional) - Web.config - Present to the root directory of each IIS website.

System root settings (optional) - Web.config - Present to root system for each program.

Subfolder application (optional) - Web.config - Launch in the application root root folder.

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