Manages the authentication modules called during the client authentication process.

Specifies protocols for authentication.

Selects the authentication scheme for an System.Net.HttpListener instance.

Contains an authentication message for an Internet server.

Represents the method that specifies a local Internet Protocol address and port number for a System.Net.ServicePoint.

Provides a set of properties and methods that are used to manage cookies. This class cannot be inherited.

Provides a collection container for instances of the System.Net.Cookie class.

Provides a container for a collection of System.Net.CookieCollection objects.

The exception that is thrown when an error is made adding a System.Net.Cookie to a System.Net.CookieContainer.

Provides storage for multiple credentials.

Represents the file compression and decompression encoding format to be used to compress the data received in response to an System.Net.HttpWebRequest.

Provides simple domain name resolution functionality.

Represents a network endpoint as a host name or a string representation of an IP address and a port number.

Controls rights to access Domain Name System (DNS) servers on the network.

Specifies permission to request information from Domain Name Servers.

Provides data for the System.Net.WebClient.DownloadDataCompleted event.

Represents the method that will handle the System.Net.WebClient.DownloadDataCompleted event of a System.Net.WebClient.

Provides data for the System.Net.WebClient.DownloadProgressChanged event of a System.Net.WebClient.

Represents the method that will handle the System.Net.WebClient.DownloadProgressChanged event of a System.Net.WebClient.

Provides data for the System.Net.WebClient.DownloadStringCompleted event.

Represents the method that will handle the System.Net.WebClient.DownloadStringCompleted event of a System.Net.WebClient.

Identifies a network address. This is an abstract class.

Defines an endpoint that is authorized by a System.Net.SocketPermission instance.

Provides a file system implementation of the System.Net.WebRequest class.

Provides a file system implementation of the System.Net.WebResponse class.

Specifies the status codes returned for a File Transfer Protocol (FTP) operation.

Implements a File Transfer Protocol (FTP) client.

Encapsulates a File Transfer Protocol (FTP) server's response to a request.

Contains a global default proxy instance for all HTTP requests.

Represents the method that notifies callers when a continue response is received by the client.

Provides a simple, programmatically controlled HTTP protocol listener. This class cannot be inherited.

Holds the user name and password from a basic authentication request.

Provides access to the request and response objects used by the System.Net.HttpListener class. This class cannot be inherited.

The exception that is thrown when an error occurs processing an HTTP request.

Represents the collection used to store Uniform Resource Identifier (URI) prefixes for System.Net.HttpListener objects.

Describes an incoming HTTP request to an System.Net.HttpListener object. This class cannot be inherited.

Represents a response to a request being handled by an System.Net.HttpListener object.

The HTTP headers that may be specified in a client request.

The HTTP headers that can be specified in a server response.

Contains the values of status codes defined for HTTP.

Defines the HTTP version numbers that are supported by the System.Net.HttpWebRequest and System.Net.HttpWebResponse classes.

Provides an HTTP-specific implementation of the System.Net.WebRequest class.

Provides an HTTP-specific implementation of the System.Net.WebResponse class.

Provides the base authentication interface for Web client authentication modules.

Validates a server certificate.

Defines the credential policy to be used for resource requests that are made using System.Net.WebRequest and its derived classes.

Provides the base authentication interface for retrieving credentials for Web client authentication.

Provides the interface for retrieving credentials for a host, port, and authentication type.

Provides an Internet Protocol (IP) address.

Represents a network endpoint as an IP address and a port number.

Provides a container class for Internet host address information.

Provides the base interface for implementation of proxy access for the System.Net.WebRequest class.

Provides the base interface to load and execute scripts for automatic proxy detection.

Provides the base interface for creating System.Net.WebRequest instances.

Specifies network access permissions.

Provides credentials for password-based authentication schemes such as basic, digest, NTLM, and Kerberos authentication.

Provides data for the System.Net.WebClient.OpenReadCompleted event.

Represents the method that will handle the System.Net.WebClient.OpenReadCompleted event of a System.Net.WebClient.

Provides data for the System.Net.WebClient.OpenWriteCompleted event.

Represents the method that will handle the System.Net.WebClient.OpenWriteCompleted event of a System.Net.WebClient.

The exception that is thrown when an error is made while using a network protocol.

Specifies the security protocols that are supported by the Schannel security package.

Provides connection management for HTTP connections.

Manages the collection of System.Net.ServicePoint objects.

Stores serialized information from System.Net.EndPoint derived classes.

Controls rights to make or accept connections on a transport address.

Specifies security actions to control System.Net.Sockets.Socket connections. This class cannot be inherited.

The System.Net.TransportContext class provides additional context about the underlying transport layer.

Defines transport types for the System.Net.SocketPermission and System.Net.Sockets.Socket classes.

Provides data for the System.Net.WebClient.UploadDataCompleted event.

Represents the method that will handle the System.Net.WebClient.UploadDataCompleted event of a System.Net.WebClient.

Provides data for the System.Net.WebClient.UploadFileCompleted event.

Represents the method that will handle the System.Net.WebClient.UploadFileCompleted event of a System.Net.WebClient.

Provides data for the System.Net.WebClient.UploadProgressChanged event of a System.Net.WebClient.

Represents the method that will handle the System.Net.WebClient.UploadProgressChanged event of a System.Net.WebClient.

Provides data for the System.Net.WebClient.UploadStringCompleted event.

Represents the method that will handle the System.Net.WebClient.UploadStringCompleted event of a System.Net.WebClient.

Provides data for the System.Net.WebClient.UploadValuesCompleted event.

Represents the method that will handle the System.Net.WebClient.UploadValuesCompleted event of a System.Net.WebClient.

Provides common methods for sending data to and receiving data from a resource identified by a URI.

The exception that is thrown when an error occurs while accessing the network through a pluggable protocol.

Defines status codes for the System.Net.WebException class.

Contains protocol headers associated with a request or response.

Controls rights to access HTTP Internet resources.

Specifies permission to access Internet resources. This class cannot be inherited.

Contains HTTP proxy settings for the System.Net.WebRequest class.

Makes a request to a Uniform Resource Identifier (URI). This is an abstract class.

Container class for System.Net.WebRequestMethods.Ftp, System.Net.WebRequestMethods.File, and System.Net.WebRequestMethods.Http classes. This class cannot be inherited

Provides a response from a Uniform Resource Identifier (URI). This is an abstract class.

Provides methods for encoding and decoding URLs when processing Web requests.