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public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
ExceptionHandler eh = new ExceptionHandler();
Application.ThreadException += new ThreadExceptionEventHandler(eh.OnThreadException);
}
private void button1_Click(object sender, EventArgs e)
{
throw new System.ArgumentException("The specified type is unknow", "type");
}
}
public class ExceptionHandler
{
public void OnThreadException(object sender, ThreadExceptionEventArgs t)
{
DialogResult result = DialogResult.Cancel;
try
{
result = this.ShowThreadExceptionDialog(t.Exception);
}
catch
{
try
{
MessageBox.Show("Fatal Error", "Fatal Error", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Stop);
}
finally
{
Application.Exit();
}
}
// Exits the program when the user clicks Abort.
if (result == DialogResult.Abort)
{
Application.Exit();
}
}
// Creates the error message and displays it.
private DialogResult ShowThreadExceptionDialog(Exception e)
{
string errorMsg = "An error occurred please contact the adminstrator with the following information:\n\n";
errorMsg = errorMsg + e.Message + "\n\nStack Trace:\n" + e.StackTrace;
return MessageBox.Show(errorMsg, "Application Error", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Stop);
}
} |
