Asp folders and web configurations
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This document discusses ASP.NET application folders and the web.config file. It describes the purpose and contents of common folders like App_Code, Bin, App_Data, App_Theme, and Resource folders. It explains that ASP.NET uses a file-based approach to allow adding multiple files and folders dynamically. The web.config file allows defining configuration settings like connections strings and is read first when the application loads.
Asp folders and web configurations
- 2. NikhilDevS.B nikhildevsb@gmail.com www.facebook.com/nikhildevsb TwitterProfile www.linkedin.com/nikhildevsb Typing speed: 25wpm. ASP .NET folders and web.config
- 3. Disclaimer: This presentation is prepared by trainees of baabtra.com as a part of mentoring program. This is not official document of baabtra.com – Mentoring Partner
- 4. Overview - ASP.NET Folders • ASP.NET 2.0 uses a file-based approach. • we can add files and folders using the Add Items option.
- 5. • Can add as many files and folders as we like. • Dynamically compile them when required. i.e, uses a predefined folder structure containing the files, to compile them dynamically.
- 6. Advantages of ASP.NET Application Folders • Maintain resources in an organized manner. • All files and folders are accessible through the application. • We can add as many files as required • Files are compiled dynamically when required
- 7. Different Types of Application Folder • App_Code Folders • Bin Folders • App_Data Folders • App_Theme Folders • App_Browser Folders • App_WebReference Folders • Resources Folders – App_LocalResource Folders – App_GlobalResource Folders
- 8. App_Code Folder • App_Code Folder stores classes, typed data sets, etc. • All items stored in App_Code are automatically accessible throughout the application. • If we store any class files (like .cs or .vb) it compiles them automatically.
- 9. • We can add an App_Code folder, by Solution File → right click → Add ASP.NET Folder → App_Code.
- 10. • ASP.NET allows you to add an App_Code folder only once. • Can add new items like classes, text and xml files into the App_Code folder.
- 11. • Items entered in App_Code folder is accessible throughout the application. • If we store different classes like .cs or .vb in the same folder. it will give following compilation error:
- 12. • We have to create separate folders for C# and for VB or other classes.
- 13. Bin Folder • Contains compiled assemblies (.dll files) for controls, components, or other code • Can access those as a reference from anywhere of our web application. • ASP.NET recognizes the presence of DLLs inside the Bin Folder. • Main limitation-scope is limited to the current application. • They cannot access any code outside of current web application.
- 15. App_Data Folder • Used as a data storage for the web application. • Can store files such as .mdf(master database file-sql server), .mdb(MS Access db format), and XML. • Manages all of your application's data. • Any file you place in it won't be downloadable.
- 16. App_Theme Folder • To give your web sites a consistent look. • When we add an App_Theme folder, a subfolder with name Theme1 will be automatically created. • An App_Theme folder can contain two subfolders; – one for CSS files. - Cascading style sheets – other for skin files. – property setting for controls like BackColor,ForColor
- 18. App_Browser Folder • App_Browser folder contains browser information files (.browser files). • used to identify the browser and browser capabilities.
- 19. App_WebReference Folder • Contain references to any web services. • If we added any web services with our web applications it go automatically into App_Webreference • In windows application, if we add DLL file it would go under App_Webreference.
- 20. Resources Folders • The main purpose of resource files is localization of the web application. • Supports multilingual functionality.(different language supportive for a multinational company website). • There are two type of resources: – Local resources – Global resources
- 21. App_LocalResource Folder • Multilingual functionality on webpage. • Contains resources (.resx and .resources files) that are associated with a specific page, user control, or master page in an application.
- 22. App_GlobalResource Folder • can be read from any page or code that is anywhere in the web site. • We should use theApp_GlobalResource folder when we need a single resource for multiple web pages.
- 23. web.config • ASP.NET Web.config allows you to define or revise the configuration settings. • Web.config files are stored in XML format which loads first. • Connection string to database , Security , compilation setting would write here. • All the Web.config files inherit the root Web.config file available at the following location. i.e, systemrootMicrosoft.NETFrameworkversionN umberCONFIGWeb.config location
- 24. • IIS is configured in such a way that it prevents the Web.config file access from the browser. • The changes in Web.config don’t require the reboot of the web server.
- 25. Hierarchy of the Web.config file.
- 26. Thank you...
- 27. connectionStrings • allows you to store multiple connection strings that are used in the application.
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