dynamic-linq-query-builder is a small library that allows any .Net framework class collection to be filtered dynamically at runtime.

• Generates an IQueryable from any collection and filter combination
• Capable of complex, grouped queries against as many fields as you want
• Supports a number of operators for each type
  • in
  • not in
  • equal
  • not equal
  • between
  • not between
  • less
  • less or equal
  • greater
  • greater or equal
  • begins with
  • not begins with
  • contains
  • not contains
  • ends with
  • not ends with
  • is empty
  • is not empty
  • is null
  • is not null
• Compatible with jQuery-QueryBuilder (see samples for an example)

dynamic-linq-query-builder can be installed via the nuget UI (as Castle.DynamicLinqQueryBuilder), or via the nuget package manager console:

PM> Install-Package Castle.DynamicLinqQueryBuilder

The easiest way to get started is to install the NuGet package and take a look at the MVC sample application included in the source code. It contains a working example of both dynamic-linq-query-builder and jQuery-QueryBuilder.

Contributions and pull requests are welcome.