CountQueryOption Class

Reference

Definition

Namespace:: Microsoft.AspNet.OData.Query

Assembly:: Microsoft.AspNet.OData.dll

Assembly:: Microsoft.AspNetCore.OData.dll

Package:: Microsoft.AspNet.OData v7.5.8

Package:: Microsoft.AspNetCore.OData v7.5.8

Important

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Represents the value of the $count query option and exposes a way to retrieve the number of entities that satisfy a query.

public class CountQueryOption

type CountQueryOption = class

Public Class CountQueryOption

Inheritance: Object
CountQueryOption

Constructors

CountQueryOption(String, ODataQueryContext, ODataQueryOptionParser)

Initializes a new instance of the CountQueryOption class.

Properties

Context	Gets the given ODataQueryContext.
RawValue	Gets the raw $count value.
Validator	Gets or sets the $count query validator.
Value	Gets the value of the $count in a parsed form.

Methods

GetEntityCount(IQueryable)	Gets the number of entities that satisfy the given query if the response should include a count query option, or `null` otherwise.
Validate(ODataValidationSettings)	Validate the count query based on the given `validationSettings`. It throws an ODataException if validation failed.

Applies to

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