c# exception handling

Madhuri Koti

Exceptions can be used to indicate problems that occur when an object is being constructed
.Write a C# program that shows a constructor passing information about constructor failure to an
exception handler that occurs after a try block. The exception thrown also should contain the
arguments sent to the constructor.

i have got the following solution, but m stuck and dunno how to proceed

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

public class Test

{

public static void Main()

{

try

{

Sample e = new Sample();

}

catch( SampleException some )

{

Console.WriteLine("Exception Caught!");

}

class Sample

{

int x = 0;

public SomeException()

{

if(x == 0)

throw new SampleException();

}

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Shankar M13y ago
Hi Madhuri,

Hope this link might help you a little.

http://www.c-sharpcorner.com/UploadFile/c5c6e2/exception-handling-in-C-Sharp/
Vulpes13y ago
I don't think that there's any need to create a custom exception class here.

Try this code:

using System.Collections.Generic;
using System.Linq;
using System.Text;

public class Test
{
public static void Main()
{
try
{
Sample e = new Sample(1);
Console.WriteLine("x is {0}", e.x);
Sample e2 = new Sample(0);
Console.WriteLine("x is {0}", e2.x);
}
catch(ArgumentException ex)
{
Console.WriteLine(ex.Message);
}

Console.ReadKey();
}
}

class Sample
{
public int x = 0;

public Sample(int x)
{
if(x == 0) throw new ArgumentException("The argument to the Sample constructor must not be zero");
this.x = x;
}
}