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 RulesEngineEditor 1.4.8 

dotnet add package RulesEngineEditor --version 1.4.8
 
 
NuGet\Install-Package RulesEngineEditor -Version 1.4.8
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="RulesEngineEditor" Version="1.4.8" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="RulesEngineEditor" Version="1.4.8" />
 


 Directory.Packages.props
 

 

 
<PackageReference Include="RulesEngineEditor" />
 


 Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add RulesEngineEditor --version 1.4.8
The NuGet Team does not provide support for this client. Please contact its maintainers for support. 
#r "nuget: RulesEngineEditor, 1.4.8"
#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. 
#:package RulesEngineEditor@1.4.8
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=RulesEngineEditor&version=1.4.8
 


 Install as a Cake Addin
 

 

 
#tool nuget:?package=RulesEngineEditor&version=1.4.8
 


 Install as a Cake Tool
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Rules Engine Editor

Editor for Microsoft Rules Engine - Blazor UI library intended for integration in Web or Desktop
👁 CC BY 4.0

Overview

Rules Engine Editor is a library/NuGet package for use with Microsoft Rules Engine which itself is a package for abstracting business logic/rules/policies out of a system.

Installation

To install this library, download the latest version of NuGet Package from nuget.org.

How to use it

There are several ways to populate workflows for the Rules Engine Editor as listed below.

Rules are based on the Microsoft Rules Engine schema definition and can be stored in anything deemed appropriate like Azure Blob Storage, Cosmos DB, Azure App Configuration, Entity Framework, SQL Servers, file systems etc. For RuleExpressionType LamdaExpression, the rule is written as a lambda expressions.

The Rules Engine Editor can also use a format for Input Rule Parameters based on the and can likewise be stored as the aforementioned workflow schema. Input Rule Parameters allow the seeding of arbitrary input data to be used in the Rules Engine. Consider Input Rule Parameters like interactive "unit tests" which allow for "What-If" type analysis.

Live Demo

WebAssembly

https://alexreich.github.io/RulesEngineEditor

This can also be installed as a standalone PWA and used offline.

With Sample Data

https://alexreich.github.io/RulesEngineEditor/demo

Features

  • Works in conjunction with Microsoft Rules Engine
  • Real-time evaluation
  • Add, Edit, Delete in form view, JSON or switch between them
  • Drag, Drop objects to change order
  • Current Workflow dropdown, switch between workflows as well as pass in current workflow as a parameter
  • Nested Rule support
  • Import, Download compliant Workflow json
  • Import, Download
  • Entity Framework support for load and save (example in Server project)
  • Design Time Support:
    • Pass pre-constructed instance of Rules Engine
    • Supports 2-way binding of Workflows
    • "Starter" Input Rule Parameter JSON
  • Allows for non-supported types in Rules Engine Workflow JSON
  • .NET 6 Support

Usage

Simple:

<RulesEngineEditorPage />

Complex:

<RulesEngineEditorPage EditorRulesEngine="re" @bind-Workflows="Workflows" InputJSON="@Inputs" />

Complex (EF Supported):

<RulesEngineEditorPage EditorRulesEngine="re" @bind-WorkflowDatas="WorkflowDatas" InputJSON="@Inputs" />

Install

Blazor WebAssembly / Client-side Blazor

  1. In Program.cs add
builder.Services.AddRulesEngineEditor();
  1. In _Imports.razor
@using RulesEngineEditor.Pages
  1. Add relevant styles, either add css included to site.css or inside the <head> element of wwwroot/index.html with the following statements:
<link href="_content/RulesEngineEditor/css/reeditor.css" rel="stylesheet" />
<link href="_content/RulesEngineEditor/css/dragdrop.css" rel="stylesheet" />

Server-side Blazor

  1. In Startup.cs add
services.AddRulesEngineEditor();
  1. In _Imports.razor
@using RulesEngineEditor.Pages
  1. Add relevant styles, either add css included to site.css or inside the <head> element of Pages/_Host.cshtml with the following statements:
<link href="_content/RulesEngineEditor/css/reeditor.css" rel="stylesheet" />
<link href="_content/RulesEngineEditor/css/dragdrop.css" rel="stylesheet" />
Entity Framework Demo Setup
  1. Ensure SQL Express is set up<br>c:\> sqllocaldb
  2. Create an instance of the test database<br>>sqllocaldb c "RulesEngineEditorDB" -s
  3. Open Package Manager Console (View > Other Windows > Package Manager Console)<br>Add-Migration init<br> Update-Database
Suppress top level Buttons

Any/all of the following menu buttons can explicitly disabled:
NewWorkflows, DownloadWorkflows, ImportWorkflows, AddWorkflow, NewInputs, DownloadInputs, ImportInputs, AddInput
See DemoEF for example usage.

What's Next

  • More UI Updates - large field data (rule name, success, expression) autosize?
  • Pretty JSON Expression Handling - Prism Live?
  • PDF Printing, XSLX Export
  • Support for more types (ActionInfo, RuleActions, etc.)
  • Continued synchronization with releases of Microsoft Rules Engine
  • Blazor Desktop

This work is licensed under a Creative Commons Attribution 4.0 International License.

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Product Versions Compatible and additional computed target framework versions.
.NET net8.0 net8.0 is compatible.  net8.0-android net8.0-android was computed.  net8.0-browser net8.0-browser was computed.  net8.0-ios net8.0-ios was computed.  net8.0-maccatalyst net8.0-maccatalyst was computed.  net8.0-macos net8.0-macos was computed.  net8.0-tvos net8.0-tvos was computed.  net8.0-windows net8.0-windows was computed.  net9.0 net9.0 was computed.  net9.0-android net9.0-android was computed.  net9.0-browser net9.0-browser was computed.  net9.0-ios net9.0-ios was computed.  net9.0-maccatalyst net9.0-maccatalyst was computed.  net9.0-macos net9.0-macos was computed.  net9.0-tvos net9.0-tvos was computed.  net9.0-windows net9.0-windows was computed.  net10.0 net10.0 was computed.  net10.0-android net10.0-android was computed.  net10.0-browser net10.0-browser was computed.  net10.0-ios net10.0-ios was computed.  net10.0-maccatalyst net10.0-maccatalyst was computed.  net10.0-macos net10.0-macos was computed.  net10.0-tvos net10.0-tvos was computed.  net10.0-windows net10.0-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

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.4.8 1,417 1/6/2026
1.4.7 2,119 11/19/2025
1.4.6 1,937 11/19/2025
1.4.3 1,943 11/19/2025
1.4.2 4,463 3/27/2025
1.4.1 2,937 3/6/2025
1.4.0 8,661 7/28/2023
1.3.1 8,517 1/30/2023
1.3.0 2,076 1/30/2023
1.2.2 2,101 1/30/2023
1.2.1 7,164 6/27/2022
1.2.0 2,244 6/27/2022
1.1.2 2,325 6/9/2022
1.1.1 4,856 10/29/2021
1.1.0 2,405 10/1/2021
1.0.11 2,261 9/25/2021
1.0.10 2,269 9/25/2021
1.0.9 2,272 9/21/2021
1.0.8 2,183 9/20/2021
1.0.7 2,181 9/19/2021
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https://github.com/alexreich/RulesEngineEditor/blob/main/CHANGELOG.md