Demonstrate the :: qualifier. : Namespace « Language Basics « C# / CSharp Tutorial

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C# / CSharp Tutorial » Language Basics » Namespace 
1.5.13.Demonstrate the :: qualifier.
using System;  
  
using Counter; 
using AnotherCounter; 
 
// Give Counter an alias called Ctr. 
using Ctr = Counter;  
  
namespace Counter {  
  class MyClass { 
  }  
}  
 
namespace AnotherCounter {  
  class MyClass { 
  } 
} 
 
class MainClass {  
  public static void Main() {  
 
    Ctr::MyClass m = new Ctr::MyClass();  
  }  
}
1.5.Namespace
1.5.1.Namespace Introduction
1.5.2.Full qualify name
1.5.3.Simplest namespace with class definition
1.5.4.Declare a namespace
1.5.5.Demonstrate a namespace.
1.5.6.Use fully qualified class name
1.5.7.Two levels of Namespaces
1.5.8.Namespace with dot
1.5.9.Rename the namespaces
1.5.10.Namespaces prevent name conflicts
1.5.11.Namespaces are additive.
1.5.12.Namespaces can be nested
1.5.13.Demonstrate the :: qualifier.
1.5.14.The use of two namespaces
1.5.15.The use of namespace hierarchies
1.5.16.Creates a namespace with a single class
1.5.17.Same class name under different Namespaces
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