Solved

exception handling

Posted on 2009-06-27
5
192 Views
Last Modified: 2013-12-14
I am using visual studio 2008 - C#
I am trying to use code with ex.Message
intellisense does not recognize ex - I see exception
Should I be able to use ex as code in C#?
thank you
0
Comment
Question by:davetough
5 Comments
 
LVL 26

Assisted Solution

by:Anurag Thakur
Anurag Thakur earned 50 total points
ID: 24727405
can you share your code
0
 

Author Comment

by:davetough
ID: 24727431
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace labOne
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                int myTotal = Int16.Parse(textBox1.Text);
            }
            catch
            {
                MessageBox.Show("error":, ex.Message");
            }

        }
    }
}
0
 
LVL 32

Accepted Solution

by:
Daniel Wilson earned 250 total points
ID: 24727443
catch (Exception ex)
0
 

Author Comment

by:davetough
ID: 24727465
if i understand correctly - i insert it here
  try
            {
                int myTotal = Int16.Parse(textBox1.Text);
            }
            catch (Exception ex)  //HERE

            {
                MessageBox.Show("error":, ex.Message");                 }
0
 
LVL 11

Assisted Solution

by:saragani
saragani earned 200 total points
ID: 24727712
You understand correctly.

You can also catch by exception type:

            try
            {
                int myTotal = Int16.Parse(textBox1.Text);
            }
            catch (IOException ex)
            {
                MessageBox.Show("error":, ex.Message");
            }
            catch (UserDesignedException ex)
            {
                MessageBox.Show("error":, ex.Message");
                // Do some code here if you need
            }
            catch (Exception ex)
            {
                MessageBox.Show("error":, ex.Message");
            }
0

Featured Post

PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Summary: Persistence is the capability of an application to store the state of objects and recover it when necessary. This article compares the two common types of serialization in aspects of data access, readability, and runtime cost. A ready-to…
Entity Framework is a powerful tool to help you interact with the DataBase but still doesn't help much when we have a Stored Procedure that returns more than one resultset. The solution takes some of out-of-the-box thinking; read on!
The viewer will learn how to use NetBeans IDE 8.0 for Windows to connect to a MySQL database. Open Services Panel: Create a new connection using New Connection Wizard: Create a test database called eetutorial: Create a new test tabel called ee…
The viewer will learn how to use and create new code templates in NetBeans IDE 8.0 for Windows.

810 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question