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Asp folders and web configurations
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.
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Asp folders and web configurations
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- 3. Disclaimer: This presentationis 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.NETFolders • ASP.NET 2.0 uses a file-based approach. • we can add files and folders using the Add Items option.
- 5. • Can addas 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.NETApplication 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 ofApplication 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_CodeFolder 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 canadd an App_Code folder, by Solution File → right click → Add ASP.NET Folder → App_Code.
- 10. • ASP.NET allowsyou 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 enteredin 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 haveto create separate folders for C# and for VB or other classes.
- 13. Bin Folder • Containscompiled 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 • Usedas 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 • Togive 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_Browserfolder contains browser information files (.browser files). • used to identify the browser and browser capabilities.
- 19. App_WebReference Folder • Containreferences 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 • Themain 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 • Multilingualfunctionality 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 • canbe 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.configallows 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 isconfigured 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 theWeb.config file.
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- 27. connectionStrings • allows youto store multiple connection strings that are used in the application.
- 28. Contact Us Emarald Mall(Big Bazar Building) Mavoor Road, Kozhikode, Kerala, India. Ph: + 91 – 495 40 25 550 NC Complex, Near Bus Stand Mukkam, Kozhikode, Kerala, India. Ph: + 91 – 495 40 25 550 Start up Village Eranakulam, Kerala, India. Email: info@baabtra.com