Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

HttpLanguageRangeWithQualityHeaderValueCollection class

Applies to Windows and Windows Phone

Represents the value of the Accept-Language HTTP header on an HTTP request.

Syntax


public ref class HttpLanguageRangeWithQualityHeaderValueCollection sealed : IVector<HttpLanguageRangeWithQualityHeaderValue>,
    IIterable<HttpLanguageRangeWithQualityHeaderValue>,
    IStringable

Attributes

[DualApiPartition()]
[MarshalingBehavior(Agile)]
[Threading(Both)]
[Version(0x06030000)]

Members

The HttpLanguageRangeWithQualityHeaderValueCollection class has these types of members:

Methods

The HttpLanguageRangeWithQualityHeaderValueCollection class has these methods. With C#, Visual Basic, and C++, it also inherits methods from the Object class.

MethodDescription
Add [C#, VB]Adds a new item to the end of the collection.
Append [C++, JavaScript]Adds a new HttpLanguageRangeWithQualityHeaderValue item to the end of the collection.
Clear Removes all objects from the collection.
Contains [C#, VB]Determines whether an element is in the collection.
CopyTo [C#, VB]Copies the elements of the collection to an array, starting at a particular array index in the destination array.
First [C++, JavaScript]Retrieves an iterator to the first HttpLanguageRangeWithQualityHeaderValue item in the collection.
GetAt [C++, JavaScript]Returns the HttpLanguageRangeWithQualityHeaderValue at the specified index in the collection.
GetMany [C++, JavaScript]Retrieves the HttpLanguageRangeWithQualityHeaderValue items that start at the specified index in the collection.
GetView [C++, JavaScript]Returns an immutable view of the HttpLanguageRangeWithQualityHeaderValueCollection.
IndexOf [C++, JavaScript]Retrieves the index of an HttpLanguageRangeWithQualityHeaderValue in the collection.
IndexOf [C#, VB]Determines the index of a specific item in the collection.
Insert [C#, VB]Inserts an item into the collection at the specified index.
InsertAt [C++, JavaScript]Inserts an HttpLanguageRangeWithQualityHeaderValue into the collection at the specified index.
ParseAdd Parses and adds an entry to the HttpLanguageRangeWithQualityHeaderValueCollection.
Remove [C#, VB]Removes a specific object from the collection.
RemoveAt [C++, JavaScript]Removes the entry at the specified index from the HttpLanguageRangeWithQualityHeaderValueCollection.
RemoveAt [C#, VB]Removes the element at the specified index of the collection.
RemoveAtEnd [C++, JavaScript]Removes the last HttpLanguageRangeWithQualityHeaderValue item from the collection.
ReplaceAll [C++, JavaScript]Replaces all the HttpLanguageRangeWithQualityHeaderValue items in the collection with the specified HttpLanguageRangeWithQualityHeaderValue items.
SetAt [C++, JavaScript]Sets the HttpLanguageRangeWithQualityHeaderValue at the specified index in the collection.
ToString Returns a string that represents the current HttpLanguageRangeWithQualityHeaderValueCollection object.
TryParseAdd Tries to parse and add the specified item to the HttpLanguageRangeWithQualityHeaderValueCollection.

 

Properties

The HttpLanguageRangeWithQualityHeaderValueCollection class has these properties.

PropertyAccess typeDescription

Count [C#, VB]

Read-onlyGets the number of elements that are contained in the collection.

IsReadOnly [C#, VB]

Read-onlyGets a value indicating whether the collection is read-only.

Item [C#, VB]

Read/writeGets or sets the element at the specified index.

Size [C++, JavaScript]

Read-onlyGets the number of HttpLanguageRangeWithQualityHeaderValue objects in the collection.

 

Remarks

The HttpLanguageRangeWithQualityHeaderValueCollection class represents the value of the Accept-Language HTTP header on an HTTP request.

The HttpLanguageRangeWithQualityHeaderValueCollection provides a collection container for instances of the HttpLanguageRangeWithQualityHeaderValue class used for accept language information in the Accept-Language HTTP header.

The AcceptLanguage property on the HttpRequestHeaderCollection returns an HttpLanguageRangeWithQualityHeaderValueCollection object.

Examples

The following sample code shows a method to get and set the Accept-Language HTTP header on an HttpRequestMessage object using the properties and methods on the HttpLanguageRangeWithQualityHeaderValueCollection and HttpLanguageRangeWithQualityHeaderValue classes.


using System;
using Windows.Web.Http;
using Windows.Web.Http.Headers;

        public void DemonstrateHeaderRequestAcceptLanguage() {
            var request = new HttpRequestMessage();
            bool parsedOk = false;

            // Set the header with a string.
            parsedOk = request.Headers.AcceptLanguage.TryParseAdd("da");
            parsedOk = request.Headers.AcceptLanguage.TryParseAdd("en-gb;q=0.8");

            // Set the header with a strong type.
            request.Headers.AcceptLanguage.Add(new HttpLanguageRangeWithQualityHeaderValue("en", .7));

            // Get the strong type out
            foreach (var value in request.Headers.AcceptLanguage) {
                System.Diagnostics.Debug.WriteLine("One of the AcceptLanguage values: {0}={1}", value.LanguageRange, value.Quality);
            }

            // The ToString() is useful for diagnostics, too.
            System.Diagnostics.Debug.WriteLine("The AcceptLanguage ToString() results: {0}", request.Headers.AcceptLanguage.ToString());
        }


Requirements

Minimum supported client

Windows 8.1 [Windows Store apps, desktop apps]

Minimum supported server

Windows Server 2012 R2 [Windows Store apps, desktop apps]

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Namespace

Windows.Web.Http.Headers
Windows::Web::Http::Headers [C++]

Metadata

Windows.winmd

See also

AcceptLanguage
HttpLanguageRangeWithQualityHeaderValue
HttpRequestHeaderCollection
IIterable(HttpLanguageRangeWithQualityHeaderValue)
IStringable
IVector(HttpLanguageRangeWithQualityHeaderValue)
Object

 

 

Show:
© 2014 Microsoft