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This document describes the assemblies required by applications that use the ASP.NET Chart control functionality. Some of the assemblies are essential, while others, which provide additional functionality, can be optionally deployed depending on your requirements.

Note that if you use other DevExpress components in your application, their use and deployment should comply with the corresponding EULA documents. For more details on licensing information and the redistribution policy of DevExpress, refer to Redistribution and Deployment.


There are some restrictions on using web charts at the Medium Trust permission level. For more information on this, refer to Medium Trust Support.

Required Libraries

Below is a list of the essential libraries required by applications that use the ASP.NET Chart control. These libraries are considered redistributable under the .NET Controls & Frameworks EULA, and are intended for distribution by you to the end-users of the software applications that you create.




Implements the most basic functionality common to all DevExpress controls. This includes classes for data binding, skinning, printing, exporting, as well as many other auxiliary types and resources.


Contains classes that implement the basic functionality for DevExpress printing libraries.


Contains internal classes that provide the basic functionality to parse and render PDF files.


Contains classes that implement the logic for formatting rich text, as well as basic types that provide a public API common to such DevExpress RTF controls as ASP.NET RichEdit, WinForms RichEdit, and WPF RichEdit.

This assembly is also required when using a Rich Edit in-place editor (RepositoryItemRichTextEdit), Filter Editor Control (FilterEditorControl) and/or exporting to DOCX.


All DevExpress Charting controls contain classes shared via the same charting engine. These classes, along with a codebase, are intended for internal use, but also provide the basic functionality for ASP.NET Charts, WinForms Charts, and WPF Charts.

This assembly is also required when deploying an application containing the WPF Spreadsheet control with a chart.


Contains basic classes that implement the main functionality for the XtraCharts.


Contains classes that implement the core functionality of all DevExpress web controls and the functionality of controls from the following components: Data Editors, GridView, Card View, Vertical Grid, Data and Image Navigation, Docking and Popups, Site Navigation and Layout, File Management and Multi-Use Site Controls.


Contains the WebChartControl control that is intended for use in ASP.NET applications.

Redistributable Libraries

The following list summarizes the libraries that are considered redistributable under the DevExpress EULA.

  • DevExpress.Data.v19.2.dll
  • DevExpress.Printing.v19.2.Core.dll
  • DevExpress.Pdf.v19.2.Core.dll
  • DevExpress.Charts.v19.2.Core.dll
  • DevExpress.XtraCharts.v19.2.dll
  • DevExpress.Web.v19.2.dll
  • DevExpress.Web.ASPxThemes.v19.2.dll
  • DevExpress.XtraCharts.v19.2.Web.dll

Non-Redistributable Libraries

Distributing any DevExpress design-time libraries ending with ".Design" (for instance, DevExpress.XtraCharts.v19.2.Design.dll, DevExpress.XtraEditors.v19.2.Design.dll and DevExpress.XtraPrinting.v19.2.Design) is strictly prohibited.

Please consult the EULA for additional up-to-the-minute information on which libraries, tools and executables are considered redistributable.