Library of OData helpers

##[XQueryable] Attribute for ApiController Actions##

Adding the [XQueryable] Attribute to an ApiController Action will enable support for returning OData metadata to the caller, such as $inlinecount.

Example

// GET api/Products
[XQueryable]
public IQueryable<Product> GetProducts()
{
    return data.Products;
}

##JsonpFormatter##

Enables support for automatically wrapping Json response in a callback function if 'callback' parameter is sent in request.

To enable, within Application_Start(), add the following JsonpFormatter:

Example

var config = GlobalConfiguration.Configuration;

config.Formatters.Insert(0, new JsonpFormatter { });