Demonstrate typeof : typeof « Operator « C# / CSharp Tutorial

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C# / CSharp Tutorial » Operator » typeof

3.16.2.Demonstrate typeof

using System; 

using System.IO; 

 

class MainClass { 

  public static void Main() { 

    Type t = typeof(StreamReader); 

 

    Console.WriteLine(t.FullName);     

 

    if(t.IsClass) 

         Console.WriteLine("Is a class."); 

    if(t.IsAbstract) 

         Console.WriteLine("Is abstract."); 

    else 

         Console.WriteLine("Is concrete."); 

 

  } 

}

System.IO.StreamReader
Is a class.
Is concrete.

3.16.typeof
	3.16.1.	Using typeof
	3.16.2.	Demonstrate typeof
	3.16.3.	typeof a Class name
	3.16.4.	Using typeof operator in if statement
	3.16.5.	Obtain type information using the typeof operator
	3.16.6.	Assign returning value from 'Typeof Operator' to 'Type' variable

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