Wrap every method in try-catch or specific part of code

Question

My senior colleague tells me to wrap every method within a try-catch block so they can trace where exceptions occurs to help debug issues quicker. Is it better to wrap every

Answer 1

Better to use it in critical parts of your code and then:

[STAThread]
static void Main()
{
    Application.EnableVisualStyles();
    Application.SetCompatibleTextRenderingDefault(false);
    Application.ThreadException += new ThreadExceptionEventHandler(Application_ThreadException);
    AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
    ServerForm form = new ServerForm();
    Application.Run(form);
}
static void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
{
    MessageBox.Show(e.Exception.Message, Program.Name);
}

static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
    MessageBox.Show((e.ExceptionObject as Exception).Message, Program.Name);
}

just in case of unhandled Exception