SharePoint Interview Questions

Advanced SharePoint Interview Questions For Developers....

Definitions :

Web Parts are componentized, self-contained packages of user interface that can be dropped into place on SharePoint Web Part pages to provide discrete sets of functionality to users.
It can be incredibly easy to get confused between sites, webs, web applications, and site collections. The farm is the topmost level in the hierarchy. Below the farm, you have web applications represented by the SPWebApplication class, which typically correspond to an IIS application pool. Below that, you have a collection of site collections contained in the SPSiteCollection class. Finally, you have site collections represented by the SPSite class and individual websites represented by the SPWeb class.

Features allow reusable pieces of functionality to be created and deployed to other sites,without modifying site templates.It is always better to deploy a feature in new site instead ofdirectly embedding mountains of complex XML.Using Features, you can do everything from adding a link to the Site Settings page to creating a complete, fully functioning Project Management suite that can be added to any SharePoint site.Features are organized in folders under the Features directory located under 12 hives; Where SharePoint Server 2007 puts all of its system files, at the following path: %SystemDrive%\Program Files\Common Files\Microsoft Shared\web server extensions\12. The two files that are used to define a feature are the feature.xml and Elements.xml .The feature XML file defines the actual feature and will make SharePoint aware of the installed feature. It usually identifies the Feature itself and its element manifest file and sets the Feature scope to Web site.
Elements.xml file identifies the assembly, class, and method to implement in feature.

You can directly deploy a feature in sharepoint site with

stsadm -o installfeature -filename XYZEventHandler\Feature.xml

stsadm -o activatefeature -filename DeletingEventHandler\Feature.xml -url href="http://server/Site/Subsite">http://Server/Site/Subsite


OR To Deploy it as solution package you need a solution manifest (manifest.xml).

Solutions allow you to package Features in a cabinet (.cab) file and define important metadata about those Features. After a Solution is installed on a server in the farm, you can then use SharePoint’s Solution management features to automate the deployment of that Solution to other sites within the farm.

The solution manifest (always called manifest.xml) is stored at the root of a solution file. This file defines the list of features, site definitions, resource files, Web Part files, and assemblies to process. It does not define the file structure—if files are included in a solution but not listed in the manifest XML file, they are not processed in any way.

Because the solution file is essentially a .cab file, use the makecab.exe tool to create the solution package. The makecab.exe tool takes a pointer to a .ddf file, which describes the structure of the .cab file. The format of a .ddf file is, declare a standard header and then enumerate, one file per line, the set of files by where they live on disk, separated by where they should live in the .cab file.

Features & Solutions:
The Feature Framework has been extended to allow developers to create custom Features. Features can be deployed by using SharePoint Portal Server 2007 new form of deployment, namely Solution Deployment. Solutions as you know, are custom packages (e.g. WSP file) or redistributable CAB files, created by developers and deployed by SharePoint Administrators. Administrator can deploy Features to the individual site or to all Web front End Servers.

Features are a method for developers to package customisations and deploy them to the SharePoint portal. They can then be activated and deactivated at the Site Collection level. Solutions are a way to bundle features together for deployment.

Custom action : Represents a link, toolbar button, menu item, or any control that can be added to a toolbar or menu that appears in the UI. You define custom actions by using a custom action element within a feature definition file. You can bind custom actions to a list type, content type, file type, or programmatic identifier (ProgID). For more information, see Custom Action Definitions.

Event receiver: Evaluator of an event and definer of the behavior of an application. Windows SharePoint Services 3.0 allows you to define event handlers within libraries, lists, and sites. Event receivers can be defined by using a receiver element within a feature definition file. For more information, see Event Registrations.

Master page:
Pages that provide a consistent layout and appearance (look and feel) for SharePoint sites. They allow you to factor out layout, structure, and interface elements such as headers, footers, navigation bars, and content placeholders. Master pages in ASP.NET 2.0 and master pages in Windows SharePoint Services work in the same way. For more information, see Building Simple Master Pages for Windows SharePoint Services 3.0.

Module :
A file or collection of file instances that define the location where the files are installed during site creation. Modules are frequently used to implement a Web Part Page in the site. You can define modules by using a module element within a feature definition file. For more information, see Modules.

SharePoint site:
A Web site hosted in a virtual URL. A SharePoint site is a place for collaboration, communication, or content storage. Depending on your business needs, you can create sites such as team sites, blog sites, wiki sites, and others. You can customize a site's appearance, users, user permissions, galleries, and site administration by using the Site Settings administration pages.

SharePoint site collection:
A collection of SharePoint sites that share common administration pages and site settings. Site collections allow you to share content types, site columns, templates, and Web Parts within a group of SharePoint sites.

SharePoint Web farm:
A group of Office SharePoint 2007 servers that share the same configuration database. All site content and all configuration data is shared for all front-end Web servers in a server farm.

Site definition.:
A set of files that includes a master XML configuration file that is stored on all front-end Web servers. A site definition provides the basic blueprint for how sites look, what lists they include, their default navigational structures, and so on. For more information, see Working with Site Templates and Definitions.

A group of files (CSS, images) that allow you to define the appearance (look and feel) of Web pages. Themes in ASP.NET 2.0 and themes in SharePoint Products and Technologies work in the same way. Themes are used to help organizations to brand their portals and team sites. Office SharePoint Server 2007 includes a set of predefined themes. However, as a developer, you can create custom themes for your company. For more information, see How to: Customize Themes.


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