Fully Qualified Name in NameSpace

When accessing a class in C# , you use the fully qualifies Name of the class along with the NameSpace .

The Fully Qualified Name indicates the logical hierarchy of the class .

Below is the sample code that demonstrates the Fully Qualified Name

namespace ConsoleApplication4 
{     
   internal class Program     
   {         
   private static void Main(string[] args)         
   {             
     System.Console.WriteLine("This is a test Application");         
   }     
   } 
}

In the above example , System is a namespace , Console is a class and WriteLine is a method defined in the Console Class .