There is a newer version of this package available.
See the version list below for details.
dotnet add package SystemLibrary.Common.Episerver --version
NuGet\Install-Package SystemLibrary.Common.Episerver -Version
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="SystemLibrary.Common.Episerver" Version="" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add SystemLibrary.Common.Episerver --version
#r "nuget: SystemLibrary.Common.Episerver,"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install SystemLibrary.Common.Episerver as a Cake Addin
#addin nuget:?package=SystemLibrary.Common.Episerver&version=

// Install SystemLibrary.Common.Episerver as a Cake Tool
#tool nuget:?package=SystemLibrary.Common.Episerver&version=

SystemLibrary Common Episerver


Library with classes, methods and dijits for every >= .NET 7 episerver application



Box Selection Preview

  • Supports showing any free FontAwesome Icon
  • Supports showing your own custom images
  • Supports setting background color, to be used as a color picker

Date Selection Preview

  • Supports showing DateTime picker as 'Date'
  • Default style is overridden for the DateTime picker

Box Selection Preview

  • Supports adding one or more items from a dropdownlist (enum)
  • Optionally supports adding free text to an IList of strings

Message Preview

  • Display a simple help text to the editors
  • Has an built-in toggle functionality that activates if text to display is large

Content Icon Preview

  • Shows icons in both Page Tree and the 'New Content' dialog
  • Supports choosing any of the free FontAwesome Icons
  • Supports your own custom images

Parent Link Reference Preview

  • Creates a link to the parent, where 'this' content is stored
  • No more wondering where content is stored, you have a link to it now

Json Edit Preview Json Edit Preview

  • A simple json editor for simple objects
  • Data is stored as string, so you invoke the StringExtension .Json() to get it as a C# class or .JsonEditAsObject() if class contains XhtmlString fields for rich text editable text
  • Contains ways to add placeholders to input fields, required message to each field, and a displayName for each property
One Line Setup
  • Setup IApplicationBuilder in one line:
    • Routing requests to content controllers and mvc controllers
    • New user "demo/Demo123!" if no user exists in db
    • Enables login on relative path '/episerver'
    • Register middleware for serving static files such as css, js, png, jpg, ...
    • Register middleware for Authorization and Authentication attributes
  • Setup IServiceCollection in one line:
    • Register AspNet.Mvc services
    • Routing requests to controllers
    • Add view locations or area view locations by setting them in the options sent to: CommonEpiserverApplicationServices()
    • Register service for serving static files such as css, js, png, jpg, ...
  • Contains extensions for XhtmlString, ContentReference, ContentArea, etc ... such as Is() and IsNot()
  • Contains 'CurrentUser' class, either new it up or inject it


  • >= .NET 7
  • >= Episerver 12.26.0

Latest Version


  • XhtmlStringExtensions: Render() does not call on RenderStringBuilder to create a stringbuilder (micro optimization)
  • Render() now invokes ContentArea() above XhtmlString (micro optimization)
  • ContentAreaExtensions: new method for Render() - RenderStringBuilder for further cleanup or appending more data
Version history
  • View git history of this file if interested





Suggestions and feedback


  • Free
Product Compatible and additional computed target framework versions.
.NET net7.0 is compatible.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last updated 41 4/19/2024 106 1/21/2024 163 11/9/2023