Projection.CountDistinct(TSource) Method

ProjectionCountDistinctTSource Method

Computes the number of distinct occurences of a value in a sequence of values.

Namespace: SphinxConnector.FluentApi
Assembly: SphinxConnector (in SphinxConnector.dll) Version: 3.12.6

Syntax

public static int CountDistinct<TSource>(
	Expression<Func<TSource>> expression
)

Public Shared Function CountDistinct(Of TSource) ( 
	expression As Expression(Of Func(Of TSource))
) As Integer

expression: Type: System.Linq.ExpressionsExpressionFuncTSource
A function that returns the member to count distinct occurences for.

Type: Int32
The number of distinct occurences.

Exceptions

Exception	Condition
ArgumentNullException	Occurs when expression is null.