C# 0 The Complete Reference

PART II

C h a p t e r   2 5 :  

N e t w o r k i n g   T h r o u g h   t h e   I n t e r n e t   U s i n g   S y s t e m . N e t    

833

and then recompile and run the program, you will see this output:

Network Error: The remote server returned an error: (404) Not Found.

Status code: ProtocolError

Since the McGraw-Hill.com website does not have a directory called “moonrocket,” this 

URI is not found, as the output confirms.

To keep the examples short and uncluttered, most of the programs in this chapter will 

not contain full exception handling. However, your real-world applications must.

The Uri Class

In Table 25-1, notice that