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HttpClientCertificate Class

Provides the client certificate fields issued by the client in response to the server's request for the client's identity.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)

public class HttpClientCertificate : NameValueCollection

The HttpClientCertificate type exposes the following members.

  NameDescription
Public propertyAllKeysGets all the keys in the NameValueCollection. (Inherited from NameValueCollection.)
Public propertyBinaryIssuerGets or sets the certificate issuer, in binary format.
Public propertyCertEncodingGets the encoding of the certificate.
Public propertyCertificateGets a string containing the binary stream of the entire certificate content, in ASN.1 format.
Public propertyCookieGets the unique ID for the client certificate, if provided.
Public propertyCountGets the number of key/value pairs contained in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Public propertyFlagsA set of flags that provide additional client certificate information.
Public propertyIsPresentGets a value that indicates whether the client certificate is present.
Protected propertyIsReadOnlyGets or sets a value indicating whether the NameObjectCollectionBase instance is read-only. (Inherited from NameObjectCollectionBase.)
Public propertyIssuerA string that contains a list of subfield values containing information about the certificate issuer.
Public propertyIsValidGets a value that indicates whether the client certificate is valid.
Public propertyItem[Int32]Gets the entry at the specified index of the NameValueCollection. (Inherited from NameValueCollection.)
Public propertyItem[String]Gets or sets the entry with the specified key in the NameValueCollection. (Inherited from NameValueCollection.)
Public propertyKeysGets a NameObjectCollectionBase.KeysCollection instance that contains all the keys in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Public propertyKeySizeGets the number of bits in the digital certificate key size. For example, 128.
Public propertyPublicKeyGets the public key binary value from the certificate.
Public propertySecretKeySizeGets the number of bits in the server certificate private key. For example, 1024.
Public propertySerialNumberProvides the certificate serial number as an ASCII representation of hexadecimal bytes separated by hyphens. For example, 04-67-F3-02.
Public propertyServerIssuerGets the issuer field of the server certificate.
Public propertyServerSubjectGets the subject field of the server certificate.
Public propertySubjectGets the subject field of the client certificate.
Public propertyValidFromGets the date when the certificate becomes valid. The date varies with international settings.
Public propertyValidUntilGets the certificate expiration date.
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  NameDescription
Public methodAdd(NameValueCollection)Copies the entries in the specified NameValueCollection to the current NameValueCollection. (Inherited from NameValueCollection.)
Public methodAdd(String, String)Adds an entry with the specified name and value to the NameValueCollection. (Inherited from NameValueCollection.)
Protected methodBaseAddAdds an entry with the specified key and value into the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseClearRemoves all entries from the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseGet(Int32)Gets the value of the entry at the specified index of the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseGet(String)Gets the value of the first entry with the specified key from the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseGetAllKeysReturns a String array that contains all the keys in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseGetAllValues()Returns an Object array that contains all the values in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseGetAllValues(Type)Returns an array of the specified type that contains all the values in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseGetKeyGets the key of the entry at the specified index of the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseHasKeysGets a value indicating whether the NameObjectCollectionBase instance contains entries whose keys are not null. (Inherited from NameObjectCollectionBase.)
Protected methodBaseRemoveRemoves the entries with the specified key from the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseRemoveAtRemoves the entry at the specified index of the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseSet(Int32, Object)Sets the value of the entry at the specified index of the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Protected methodBaseSet(String, Object)Sets the value of the first entry with the specified key in the NameObjectCollectionBase instance, if found; otherwise, adds an entry with the specified key and value into the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Public methodClearInvalidates the cached arrays and removes all entries from the NameValueCollection. (Inherited from NameValueCollection.)
Public methodCopyToCopies the entire NameValueCollection to a compatible one-dimensional Array, starting at the specified index of the target array. (Inherited from NameValueCollection.)
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from 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 methodGet(Int32)Gets the values at the specified index of the NameValueCollection combined into one comma-separated list. (Inherited from NameValueCollection.)
Public methodGet(String)Returns individual client certificate fields by name. (Overrides NameValueCollection.Get(String).)
Public methodGetEnumeratorReturns an enumerator that iterates through the NameObjectCollectionBase. (Inherited from NameObjectCollectionBase.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetKeyGets the key at the specified index of the NameValueCollection. (Inherited from NameValueCollection.)
Public methodGetObjectDataImplements the ISerializable interface and returns the data needed to serialize the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodGetValues(Int32)Gets the values at the specified index of the NameValueCollection. (Inherited from NameValueCollection.)
Public methodGetValues(String)Gets the values associated with the specified key from the NameValueCollection. (Inherited from NameValueCollection.)
Public methodHasKeysGets a value indicating whether the NameValueCollection contains keys that are not null. (Inherited from NameValueCollection.)
Protected methodInvalidateCachedArraysResets the cached arrays of the collection to null. (Inherited from NameValueCollection.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodOnDeserializationImplements the ISerializable interface and raises the deserialization event when the deserialization is complete. (Inherited from NameObjectCollectionBase.)
Public methodRemoveRemoves the entries with the specified key from the NameObjectCollectionBase instance. (Inherited from NameValueCollection.)
Public methodSetSets the value of an entry in the NameValueCollection. (Inherited from NameValueCollection.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Explicit interface implemetationPrivate methodICollection.CopyToCopies the entire NameObjectCollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array. (Inherited from NameObjectCollectionBase.)
Explicit interface implemetationPrivate propertyICollection.IsSynchronizedGets a value indicating whether access to the NameObjectCollectionBase object is synchronized (thread safe). (Inherited from NameObjectCollectionBase.)
Explicit interface implemetationPrivate propertyICollection.SyncRootGets an object that can be used to synchronize access to the NameObjectCollectionBase object. (Inherited from NameObjectCollectionBase.)
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If a Web browser uses the SSL3.0/PCT1 protocol (the URL begins with https:// instead of http://) to connect to a server and the server requires client certificates, the browser sends the client certificate fields contained in its digital certificate.

For more information about digital certificates, see the document X.509: Public-key and attribute certificate frameworks, available on the International Telecommunication Union (ITU) site at http://www.itu.int.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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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