QueryCollection Class

Reference

Definition

Namespace:: Microsoft.AspNetCore.Http

Assembly:: Microsoft.AspNetCore.Http.dll

Package:: Microsoft.AspNetCore.App.Ref v3.0.1

Package:: Microsoft.AspNetCore.App.Ref v3.1.10

Package:: Microsoft.AspNetCore.App.Ref v5.0.0

Package:: Microsoft.AspNetCore.App.Ref v6.0.6

Package:: Microsoft.AspNetCore.App.Ref v7.0.5

Package:: Microsoft.AspNetCore.App.Ref v8.0.0

Package:: Microsoft.AspNetCore.App.Ref v9.0.0

Source:: QueryCollection.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

The HttpRequest query string collection

public ref class QueryCollection : Microsoft::AspNetCore::Http::IQueryCollection, System::Collections::Generic::IEnumerable<System::Collections::Generic::KeyValuePair<System::String ^, Microsoft::Extensions::Primitives::StringValues>>

public class QueryCollection : Microsoft.AspNetCore.Http.IQueryCollection, System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<string,Microsoft.Extensions.Primitives.StringValues>>

type QueryCollection = class
    interface IQueryCollection
    interface seq<KeyValuePair<string, StringValues>>
    interface IEnumerable

Public Class QueryCollection
Implements IEnumerable(Of KeyValuePair(Of String, StringValues)), IQueryCollection

Inheritance: Object
QueryCollection

Implements: IQueryCollection IEnumerable<KeyValuePair<String,StringValues>> IEnumerable

Constructors

QueryCollection()	Initializes a new instance of QueryCollection.
QueryCollection(Dictionary<String,StringValues>)	Initializes a new instance of QueryCollection.
QueryCollection(Int32)	Initializes a new instance of QueryCollection.
QueryCollection(QueryCollection)	Creates a shallow copy of the specified `store`.

Fields

Empty

Gets an empty QueryCollection.

Properties

Count	Gets the number of elements contained in the QueryCollection;.
Item[String]	Gets the associated set of values from the collection.
Keys	Gets the collection of query names in this instance.

Methods

ContainsKey(String)	Determines whether the QueryCollection contains a specific key.
GetEnumerator()	Returns an enumerator that iterates through a collection.
TryGetValue(String, StringValues)	Retrieves a value from the collection.

Explicit Interface Implementations

IEnumerable.GetEnumerator()	Returns an enumerator that iterates through a collection.
IEnumerable<KeyValuePair<String,StringValues>>.GetEnumerator()	Returns an enumerator that iterates through a collection.

Applies to

Product	Versions
ASP.NET Core	3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0

Share via