[Expand]General Information
[Expand]WinForms Controls
[Expand]ASP.NET Controls and MVC Extensions
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Office File API
[Expand]Reporting
[Expand]Report and Dashboard Server
[Collapse]Dashboard
 [Expand]Getting Started
 [Expand]Basic Concepts and Terminology
 [Expand]Common Features
 [Expand]Creating the Designer and Viewer Applications
 [Collapse]Creating Dashboards
  [Collapse]Creating Dashboards in the WinForms Designer
    Creating a Dashboard
   [Collapse]Providing Data
    [Expand]SQL Data Source
    [Expand]OLAP Data Source
    [Expand]Excel Data Source
    [Expand]Entity Framework Data Source
    [Expand]Object Data Source
    [Collapse]Extract Data Source
      Creating Data Extracts
      Editing and Updating Extracts
      Filtering
     Calculated Fields
     Data Processing Modes
    Adding Dashboard Items
   [Expand]Binding Dashboard Items to Data
   [Expand]Designing Dashboard Items
   [Expand]Data Shaping
   [Expand]Interactivity
   [Expand]Appearance Customization
   [Expand]Data Analysis
    Converting Dashboard Items
   [Expand]Dashboard Layout
    Undo and Redo Operations
    Automatic and Manual Updates
    Saving a Dashboard
   [Expand]Printing and Exporting
  [Expand]Creating Dashboards on the Web
  [Expand]Creating Dashboards in the Visual Studio Designer
 [Expand]Visual Studio Integration
  End-User Documentation
  Localization
 [Expand]Redistribution and Deployment
  Video Tutorials
 [Expand]Examples
 [Expand]Member Tables
 [Expand]API Reference
[Expand]eXpressApp Framework
[Expand]eXpress Persistent Objects
[Expand]CodeRush
[Expand]CodeRush Classic
[Expand]Cross-Platform Core Libraries
[Expand]Tools and Utilities
 End-User Documentation
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Extract Data Source

Topics in this section describe how to work with a data extract that is a compressed snapshot of data from a regular data source. This data is saved to a local file and can be updated from the original data source at any time.

Because data within the extract is already optimized for data grouping, the time required for initial dashboard loading can be significantly reduced. Moreover, a special in-memory cache (ExtractCacheOptions) allows you to improve performance when accessing extract data.

The following topics are available.

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