IFulltextQueryTDocumentSelectTResult Method

Project the results of this query into a new form.

Namespace: SphinxConnector.FluentApi
Assembly: SphinxConnector (in SphinxConnector.dll) Version: 5.4.1

Syntax

IFulltextQuery<TResult> Select<TResult>(
	Expression<Func<TDocument, TResult>> selector
)

Function Select(Of TResult) ( 
	selector As Expression(Of Func(Of TDocument, TResult))
) As IFulltextQuery(Of TResult)

Parameters

selector: Type: System.Linq.ExpressionsExpressionFuncTDocument, TResult
A transform function to apply to each element.

Type Parameters

TResult: The projected type.

Return Value

Type: IFulltextQueryTResult
The current instance.

Examples

Suppose you have the following class representing a document in your index:
And you want to select only the name and price of a product:

Copy

using (IFulltextSession fulltextSession = fulltextStore.StartSession())
{
    var results = fulltextSession.Query<Product>().
                                  Match("a product").
                                  Select(p => new
                                  {
                                      p.Name,
                                      p.Price
                                  }).ToList();
 }

Reference

IFulltextQueryTDocument Interface

SphinxConnector.FluentApi Namespace