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StringWithQualityHeaderValue Class

StringWithQualityHeaderValue Class

.NET Framework 4.6 and 4.5

Represents a string header value with an optional quality.


Namespace:  System.Net.Http.Headers
Assembly:  System.Net.Http (in System.Net.Http.dll)

public class StringWithQualityHeaderValue : ICloneable

The StringWithQualityHeaderValue type exposes the following members.

Public methodStringWithQualityHeaderValue(String)Initializes a new instance of the StringWithQualityHeaderValue class.
Public methodStringWithQualityHeaderValue(String, Double)Initializes a new instance of the StringWithQualityHeaderValue class.

Public propertyQualityGets the quality factor from the StringWithQualityHeaderValue object.
Public propertyValueGets the string value from the StringWithQualityHeaderValue object.

Public methodEqualsDetermines whether the specified Object is equal to the current StringWithQualityHeaderValue object. (Overrides Object.Equals(Object).)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for an StringWithQualityHeaderValue object. (Overrides Object.GetHashCode().)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodStatic memberParseConverts a string to an StringWithQualityHeaderValue instance.
Public methodToStringReturns a string that represents the current StringWithQualityHeaderValue object. (Overrides Object.ToString().)
Public methodStatic memberTryParseDetermines whether a string is valid StringWithQualityHeaderValue information.

Explicit interface implemetationPrivate methodICloneable.CloneCreates a new object that is a copy of the current StringWithQualityHeaderValue instance.

The StringWithQualityHeaderValue class provides support for strings with a quality factor used in some headers as defined in RFC 2616 by the IETF.

Quality factors allow the user agent to indicate the relative degree of preference for various options in various headers including the Accept, Accept-Charset, Accept-Encoding, and Accept-Language headers. Quality uses a scale from 0 to 1. The default value is q=1.

.NET Framework

Supported in: 4.6, 4.5

.NET for Windows Phone apps

Supported in: Windows Phone 8.1

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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