Namespaces can be nested : NameSpace « Language Basics « C# / C Sharp

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C# / C Sharp » Language Basics » NameSpaceScreenshots 
Namespaces can be nested
Namespaces can be nested

/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Namespaces can be nested. 
 
using System; 
 
namespace NS1 
  class ClassA 
     public ClassA() { 
       Console.WriteLine("constructing ClassA")
    
  
  namespace NS2 // a nested namespace 
    class ClassB 
       public ClassB() { 
         Console.WriteLine("constructing ClassB")
      
    
  

 
public class NestedNSDemo 
  public static void Main() { 
    NS1.ClassA a= new NS1.ClassA()
 
 // NS2.ClassB b = new NS2.ClassB(); // Error!!! NS2 is not in view 
 
    NS1.NS2.ClassB b = new NS1.NS2.ClassB()// this is right 
  
}

           
       
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