The .NET Framework System.Net namespace classes provide built-in support for popular Internet application authentication mechanisms and for .NET Framework code access permissions.
本节内容
- Using Secure Sockets Layer 
 Describes how to use Secure Sockets Layer (SSL) connections.
- Internet Authentication 
 Describes how to use HTTP authentication methods to establish authenticated connections to HTTP servers.
- Web and Socket Permissions 
 Describes how to set code access security for applications that use Internet connections.
相关章节
- Network Programming
 Introduces the classes in the System.Net and System.Net.Sockets namespaces.