Use the 'as' operator to perform a safe cast : as « Operator « C# / CSharp Tutorial

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C# / CSharp Tutorial » Operator » as

3.13.3.Use the 'as' operator to perform a safe cast

using System;

using System.IO;



class MainClass

{

    public static void Main() 

    {

        Object someObject = new StringReader("This is a StringReader");



        

        StringReader reader = someObject as StringReader;

        if (reader != null) 

        {

            Console.WriteLine("as: someObject is a StringReader");

        }

    }

}

as: someObject is a StringReader

3.13.as
	3.13.1.	Using as
	3.13.2.	The As Operator for custom class type
	3.13.3.	Use the 'as' operator to perform a safe cast
	3.13.4.	as operator in class hearchy

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