illustrates a custom exception : Exception Class « Language Basics « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Design Patterns
8.Development Class
9.Event
10.File Stream
11.Generics
12.GUI Windows Form
13.Language Basics
14.LINQ
15.Network
16.Office
17.Reflection
18.Regular Expressions
19.Security
20.Services Event
21.Thread
22.Web Services
23.Windows
24.Windows Presentation Foundation
25.XML
26.XML LINQ
C# / C Sharp by API
C# / CSharp Tutorial
C# / CSharp Open Source
C# / C Sharp » Language Basics » Exception ClassScreenshots 
illustrates a custom exception
illustrates a custom exception

/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy

Publisher: Sybex;
ISBN: 0782129110
*/
/*
  Example13_9.cs illustrates a custom exception
*/

using System;


// declare the CustomException class
class CustomException : ApplicationException
{

  public CustomException(string Message: base(Message)
  {

    // set the HelpLink and Source properties
    this.HelpLink = "See the Readme.txt file";
    this.Source = "My Example13_9 Program";

  }

}


public class Example13_9
{

  public static void Main()
  {

    try
    {

      // throw a new CustomException object
      Console.WriteLine("Throwing a new CustomException object");
      throw new CustomException("My CustomException message");

    }
    catch (CustomException e)
    {

      // display the CustomException object's properties
      Console.WriteLine("HelpLink = " + e.HelpLink);
      Console.WriteLine("Message = " + e.Message);
      Console.WriteLine("Source = " + e.Source);
      Console.WriteLine("StackTrace = " + e.StackTrace);
      Console.WriteLine("TargetSite = " + e.TargetSite);

    }

  }

}


           
       
Related examples in the same category
1.Exception handle with your own exception classException handle with your own exception class
2.Demonstrates defining and using a custom exception class
3.illustrates the use of a System.Exception objectillustrates the use of a System.Exception object
4.Using Exception membersUsing Exception members
5.Use the NullReferenceExceptionUse the NullReferenceException
6.Use a custom Exception for RangeArray errorsUse a custom Exception for RangeArray errors
7.Derived exceptions must appear before base class exceptionsDerived exceptions must appear before base class exceptions
8.calls GetBaseException and outputs the error message of the initial exception.
9.uses some of the properties of the Exception class
10.Using checked and uncheckedUsing checked and unchecked
11.refines the System.Exception base class with name of the type and time of exception to create your own Exception
12.Using checked and unchecked with statement blocksUsing checked and unchecked with statement blocks
13.Exception Handling: The Exception Hierarchy 1
14.Exception Handling: The Exception Hierarchy 2
15.Exception Handling: The Exception Hierarchy 3
16.Exception Handling User-Defined Exception ClassesException Handling User-Defined Exception Classes
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.