Contents

Introduction
What is New in This Sitefinity Version
Readers Guidelines
Installation
Core Concepts
Sitefinity in Visual Studio
Sitefinity Building Parts
Developing with Sitefinity
Designing with Sitefinity
Security
How-to
API Reference
- Lucene.Net Namespace
- Lucene.Net.Analysis Namespace
- Lucene.Net.Analysis.Standard Namespace
- Lucene.Net.Documents Namespace
- Lucene.Net.Highlight Namespace
- Lucene.Net.Index Namespace
- Lucene.Net.Index.Compression Namespace
- Lucene.Net.QueryParsers Namespace
- Lucene.Net.Search Namespace
- Lucene.Net.Search.Spans Namespace
- Lucene.Net.Store Namespace
- Lucene.Net.Util Namespace
- Majestic12 Namespace
- Telerik Namespace
- Telerik.Blogs Namespace
- Telerik.Blogs.Configuration Namespace
- Telerik.Blogs.Data Namespace
- Telerik.Blogs.Design Namespace
- Telerik.Blogs.MetaWeblog Namespace
- Telerik.Blogs.Rss Namespace
- Telerik.Blogs.WebControls Namespace
- Telerik.Blogs.WebControls.Admin Namespace
- Telerik.Blogs.WebControls.Design Namespace
- Telerik.Charting Namespace
- Telerik.Charting.Styles Namespace
- Telerik.Cms Namespace
- Telerik.Cms.Configuration Namespace
- Telerik.Cms.Data Namespace
- Telerik.Cms.Engine Namespace
  - BrowserCache Class
  - ContentHttpHandler Class
  - ContentIndexerInfo Class
  - ContentIndexProvider Class
  - ContentManager Class
  - ContentPropertyDescriptor Class
  - ContentProviderBase Class
  - ContentTypeDescriptionProvider Class
  - ContentTypeDescriptor Class
  - ContentUrlRewriterService Class
  - ContentWorkflow Class
  - ContentWorkflowService Class
  - DateTimeExpression Class
  - Expiration Class
  - GenericContentModule Class
  - ImagesHelper Class
  - Generic MetaDataExpressionBase Class
  - RssChannelProvider Class
  - StagedContent Class
  - StringFilterEventArgs Class
  - SummaryParser Class
  - SummarySettingsConverter Class
  - Generic IsForUpdate Delegate
  - Generic Predicate Delegate
  - ICategory Interface
  - IComment Interface
  - IContent Interface
  - IMetaData Interface
  - IMetaDataExpression Interface
    - Overview
    - Members
    - Methods
    - Properties
  - Generic IMetaDataExpression Interface
  - IMetaFieldControl Interface
  - IMetaInfo Interface
  - IMetaSearchInfo Interface
  - IProviderName Interface
  - ITag Interface
  - ITaggedContent Interface
  - IThumbnail Interface
  - ContentStatus Enumeration
  - ContentUrlRewriterService.FormatOptions Enumeration
  - JoinType Enumeration
  - MetaValueTypes Enumeration
  - SearchCondition Enumeration
  - SummarySettings.SummaryMode Enumeration
  - UrlCacheMode Enumeration
  - Variables Enumeration
  - MetaInfo Structure
  - MetaSearchInfo Structure
  - SummarySettings Structure
- Telerik.Cms.Engine.Configuration Namespace
- Telerik.Cms.Engine.Data Namespace
- Telerik.Cms.Engine.Data.Providers Namespace
- Telerik.Cms.Engine.Security Namespace
- Telerik.Cms.Engine.Trackback Namespace
- Telerik.Cms.Engine.WebControls Namespace
- Telerik.Cms.Engine.WebControls.Admin Namespace
- Telerik.Cms.Engine.WebControls.Categories Namespace
- Telerik.Cms.Engine.WebControls.Design Namespace
- Telerik.Cms.Engine.WebControls.Design.Selectors Namespace
- Telerik.Cms.Engine.WebControls.Design.Settings Namespace
- Telerik.Cms.Engine.WebControls.Tags Namespace
- Telerik.Cms.Exceptions Namespace
- Telerik.Cms.Hosting Namespace
- Telerik.Cms.Search Namespace
- Telerik.Cms.Security Namespace
- Telerik.Cms.Tools Namespace
- Telerik.Cms.Tools.WebControls Namespace
- Telerik.Cms.Web Namespace
- Telerik.Cms.Web.UI Namespace
- Telerik.Cms.Web.UI.Adapters Namespace
- Telerik.Cms.Web.UI.Design Namespace
- Telerik.Cms.Web.UI.Dialogs Namespace
- Telerik.Cms.Web.UI.Personalization Namespace
- Telerik.DataAccess Namespace
- Telerik.DataAccess.AspnetProviders Namespace
- Telerik.DataAccess.Configuration Namespace
- Telerik.DataAccess.CustomTypes Namespace
- Telerik.DataAccess.Private Namespace
- Telerik.Events Namespace
- Telerik.Events.Configuration Namespace
- Telerik.Events.Data Namespace
- Telerik.Events.Rss Namespace
- Telerik.Events.WebControls Namespace
- Telerik.Events.WebControls.Admin Namespace
- Telerik.Events.WebControls.Design Namespace
- Telerik.Events.WebControls.Design.Selectors Namespace
- Telerik.Events.WebControls.Rss Namespace
- Telerik.FileManager Namespace
- Telerik.FileManager.Configuration Namespace
- Telerik.FileManager.WebControls Namespace
- Telerik.Forums Namespace
- Telerik.Forums.Configuration Namespace
- Telerik.Forums.Data Namespace
- Telerik.Forums.Rss Namespace
- Telerik.Forums.Security Namespace
- Telerik.Forums.WebControls Namespace
- Telerik.Forums.WebControls.Admin Namespace
- Telerik.Forums.WebControls.Rss Namespace
- Telerik.Framework Namespace
- Telerik.Framework.Configuration Namespace
- Telerik.Framework.Rss Namespace
- Telerik.Framework.Search Namespace
- Telerik.Framework.Utilities Namespace
- Telerik.Framework.Utilities.HtmlParser Namespace
- Telerik.Framework.Web Namespace
- Telerik.Framework.Web.Design Namespace
- Telerik.Libraries Namespace
- Telerik.Libraries.Configuration Namespace
- Telerik.Libraries.Data Namespace
- Telerik.Libraries.WebControls Namespace
- Telerik.Libraries.WebControls.Admin Namespace
- Telerik.Libraries.WebControls.Design Namespace
- Telerik.Lists Namespace
- Telerik.Lists.Configuration Namespace
- Telerik.Lists.Data Namespace
- Telerik.Lists.Data.PersistanceXml Namespace
- Telerik.Lists.Design Namespace
- Telerik.Lists.PersistentObjects Namespace
- Telerik.Lists.Security Namespace
- Telerik.Lists.WebControls Namespace
- Telerik.Lists.WebControls.Admin Namespace
- Telerik.Localization Namespace
- Telerik.Localization.Configuration Namespace
- Telerik.Localization.Data Namespace
- Telerik.Localization.WebControls Namespace
- Telerik.News Namespace
- Telerik.News.Configuration Namespace
- Telerik.News.Data Namespace
- Telerik.News.Design Namespace
- Telerik.News.Rss Namespace
- Telerik.News.WebControls Namespace
- Telerik.News.WebControls.Admin Namespace
- Telerik.News.WebControls.Design Namespace
- Telerik.News.WebControls.Rss Namespace
- Telerik.News.WebControls.Search Namespace
- Telerik.Newsletters Namespace
- Telerik.Notifications Namespace
- Telerik.Notifications.Common Namespace
- Telerik.Notifications.Data Namespace
- Telerik.Notifications.Data.Mailing Namespace
- Telerik.Notifications.Newsletters Namespace
- Telerik.Notifications.Newsletters.Configuration Namespace
- Telerik.Notifications.Newsletters.WebControl Namespace
- Telerik.Notifications.Newsletters.WebControl.Admin Namespace
- Telerik.Notifications.Services Namespace
- Telerik.Pdf Namespace
- Telerik.Pdf.Filter Namespace
- Telerik.Pdf.Gdi Namespace
- Telerik.Pdf.Gdi.Font Namespace
- Telerik.Pdf.Security Namespace
- Telerik.Personalization Namespace
- Telerik.Personalization.Configuration Namespace
- Telerik.Personalization.Data Namespace
- Telerik.Polls Namespace
- Telerik.Polls.Data Namespace
- Telerik.Polls.Security Namespace
- Telerik.Polls.WebControls Namespace
- Telerik.Rss Namespace
- Telerik.Rss.Configuration Namespace
- Telerik.Rss.Data Namespace
- Telerik.Rss.WebControls Namespace
- Telerik.Search Namespace
- Telerik.Search.Common Namespace
- Telerik.Search.Configuration Namespace
- Telerik.Search.Data Namespace
- Telerik.Search.Engine Namespace
- Telerik.Search.Test Namespace
- Telerik.Search.WebControls Namespace
- Telerik.Search.WebControls.Admin Namespace
- Telerik.Security Namespace
- Telerik.Security.ActiveDirectory Namespace
- Telerik.Security.Configuration Namespace
- Telerik.Security.Data Namespace
- Telerik.Security.Permissions Namespace
- Telerik.Security.Web.UI Namespace
- Telerik.Security.WebControls Namespace
- Telerik.Utilities Namespace
- Telerik.Utilities.Reflection Namespace
- Telerik.Utilities.Sorting Namespace
- Telerik.Versioning Namespace
- Telerik.Versioning.Configuration Namespace
- Telerik.Versioning.Data Namespace
- Telerik.Versioning.WebControls Namespace
- Telerik.Web Namespace
- Telerik.Web.Apoc Namespace
- Telerik.Web.Apoc.Image Namespace
- Telerik.Web.Apoc.Layout Namespace
- Telerik.Web.Apoc.Pdf Namespace
- Telerik.Web.Apoc.Render Namespace
- Telerik.Web.Apoc.Render.Pdf Namespace
- Telerik.Web.Apoc.Render.Xml Namespace
- Telerik.Web.Design Namespace
- Telerik.Web.Design.Common Namespace
- Telerik.Web.Design.Spell Namespace
- Telerik.Web.UI Namespace
- Telerik.Web.UI.Calendar Namespace
- Telerik.Web.UI.Calendar.Collections Namespace
- Telerik.Web.UI.Calendar.Design Namespace
- Telerik.Web.UI.Calendar.Persistence Namespace
- Telerik.Web.UI.Calendar.TypeConverters Namespace
- Telerik.Web.UI.Calendar.Utils Namespace
- Telerik.Web.UI.Calendar.View Namespace
- Telerik.Web.UI.Design.DatePickerAttributes Namespace
- Telerik.Web.UI.Dialogs Namespace
- Telerik.Web.UI.Dictionaries Namespace
- Telerik.Web.UI.Dock Namespace
- Telerik.Web.UI.Editor Namespace
- Telerik.Web.UI.Editor.ContentDiffs Namespace
- Telerik.Web.UI.Editor.DialogControls Namespace
- Telerik.Web.UI.Editor.Diff Namespace
- Telerik.Web.UI.Grid.Export Namespace
- Telerik.Web.UI.GridExcelBuilder Namespace
- Telerik.Web.UI.GridExcelBuilder.Abstract Namespace
- Telerik.Web.UI.Scheduler.Views Namespace
- Telerik.Web.UI.SpamProtection Namespace
- Telerik.Web.UI.SpamProtection.AutoBotDiscovery Namespace
- Telerik.Web.UI.SpamProtection.AutoBotDiscovery.Strategies Namespace
- Telerik.Web.UI.SpamProtection.Captcha Namespace
- Telerik.Web.UI.SpamProtection.Design Namespace
- Telerik.Web.UI.Spell Namespace
- Telerik.Web.UI.Spell.Localization Namespace
- Telerik.Web.UI.Upload Namespace
- Telerik.Web.UI.Widgets Namespace
- Telerik.Workflow Namespace
- Telerik.Workflow.WebControls Namespace
- Telerik.Zip Namespace

Telerik.Cms.Engine	Send comments on this topic.
IMetaDataExpression Interface
See Also Members

Telerik.Cms.Engine Namespace : IMetaDataExpression Interface

Visual Basic (Declaration)
Visual Basic (Usage)
C#

Provides basic functionality for the meta data expressions.

Namespace: Telerik.Cms.Engine
Assembly: Telerik.Cms.Engine (in Telerik.Cms.Engine.dll)

Syntax

Visual Basic (Declaration)
Public Interface IMetaDataExpression

Visual Basic (Usage)	Copy Code
`Dim instance As IMetaDataExpression`

C#
public interface IMetaDataExpression

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Sitefinity CMS

Syntax

Requirements

See Also

Reference