Are there any .net controls (hopefully WPF) to enter queries based on application rule engine (or language definition)? Something like SQL with intellisense or Jira advanced filter? In other words i would like to allow a user to enter something like this into a text area (type='apple' and color='green' and quantity>10) or (type='tomato...
I am looking for suggestions for a lightweight rules engine implemented in Javascript. The reason for such an implementation is to build a very lightweight but fast browser-based simulation using a small set of rules (less than 20). The simulation would take half a dozen parameters and run the rules and display results in the browser wi...
Hi All, I am planning to build an ASP.NET survey platform, that would also provide a scripting interface. I was wondering if there is an existing framework or open source platform to give a jump start. Also would a rule engine come in handy?... ...
I am using HP Exstream (formerly Dialogue from Exstream Software) version 5.0.x. It has a feature to define and save boolean expressions as "Rules". It has been about 6 years since I used this, but does anybody know if you can define a rule in terms of another rule? There is a "VB-like" language in a popup window, so you are not force...
The problem: I have some hierarchical data in a Django application that will be passed on through to javascript. Some of this data will need to be filtered out from javascript based on the state of several data classes in the javascript. I need a way of defining the filters in the backend (Django) that will then be applied in javascript...
We work with messages that are text-based (no XML). Our goal is to validate the messages, a message is valid if the content is correct. We developed our own language defined in XML to express rules on the message. We need to add more complex rules and we think that it’s now time to look at other alternative and use real rules engine. We ...
I'm working on a project in which we will need to determine certain types of statuses for a large body of people, stored in a database. The business rules for determining these statuses are fairly complex and may change. For example, if a person is part of group X and (if they have attribute O) has either attribute P or attribute Q,...
Hey, I have a decision tree that i need to turn to a code in C# The simple way of doing it is using if-else statements but in this solution i will need to create 4-5 nested conditions. I am looking for a better way to do it and so far i read a little bit about rule engines. Do you have something else to suggest for an efficient way t...
Existing backend services will be opened for more clients (adding a Web Service Layer to the Web-Frontend client). Currently, XML Schema is used for validation of DTOs, but since the frontend is out of our control, we will have to move extended tests (eg. interdependency tests) from the frontend layer to a new "validation layer". Now ou...