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« Throw exception
Rethrow exception »
 

Throw exception

To throw exception we can use the throw statement.


using System;
using System.IO;

class Test
{
    static void Display(string name)
    {
        if (name == null)
            throw new ArgumentNullException("name");

        Console.WriteLine(name);
    }

    static void Main()
    {
        try { Display(null); }
        catch (ArgumentNullException ex)
        {
            Console.WriteLine("Caught the exception");
        }
    }
}

The output:


Caught the exception
« Throw exception
Rethrow exception »
 
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