C# Debugging help

// Employee's salary should not be negative // Include stack trace when exception occurs using System; using static System.Console; class FDebugEleven03 { static void Main() { Employee emp = new Employee(); try { emp.IdNum = 234; emp.Salary = -12; } catch (NegativeSalaryException e) { WriteLine(e.Message); WriteLine(e.StackTrace); } } } public class NegativeSalaryException : { private static string msg = "Employee salary is negative."; public NegativeSalaryException() : base(msg) { } }

public class Employee { private int idNum; private double salary; public int IdNum { get return idNum; set idNum = value; } public double Salary { get { return salary; } set { if(value < 0) { NegativeSalaryException salExcep = new NegativeSalaryException(); throw(sal); } salary = value; } }

}