As any software craftsman will tell you, if you want to understand how to leverage a library or toolset provided to you by another developer, just look at the public interface. If the interface is designed well enough, it will be obvious as to how that tool should be used. A good interface design communicates a lot about the limits and original intentions for the use of a piece of library software, and that's what we'll be looking at in this section. The WebRequest abstract class of the System.Net namespace is the public interface for creating and working with general-purpose network requests that are meant to be sent over the internet.
            United States
            
            Great Britain
            
            India
            
            Germany
            
            France
            
            Canada
            
            Russia
            
            Spain
            
            Brazil
            
            Australia
            
            Singapore
            
            Canary Islands
            
            Hungary
            
            Ukraine
            
            Luxembourg
            
            Estonia
            
            Lithuania
            
            South Korea
            
            Turkey
            
            Switzerland
            
            Colombia
            
            Taiwan
            
            Chile
            
            Norway
            
            Ecuador
            
            Indonesia
            
            New Zealand
            
            Cyprus
            
            Denmark
            
            Finland
            
            Poland
            
            Malta
            
            Czechia
            
            Austria
            
            Sweden
            
            Italy
            
            Egypt
            
            Belgium
            
            Portugal
            
            Slovenia
            
            Ireland
            
            Romania
            
            Greece
            
            Argentina
            
            Netherlands
            
            Bulgaria
            
            Latvia
            
            South Africa
            
            Malaysia
            
            Japan
            
            Slovakia
            
            Philippines
            
            Mexico
            
            Thailand