Use BitArray collection as Flag : BitArray : Collections Data Structure C# Source Code

    


using System;
using System.Collections;

public class Starter {
    public static void Main() {
        Hashtable employees = new Hashtable();
        employees.Add("A100", new Employee("Ben", true, false, true));
        employees.Add("V100", new Employee("Valerie", false, false, true));
        Participation((Employee)employees["A100"]);
        Participation((Employee)employees["V100"]);
    }

    public static void Participation(Employee person) {
        Console.WriteLine(person.Name + ":");
        if (person.InProfitSharing) {
            Console.WriteLine(" Participating in Profit Sharing");
        }
        if (person.InHealthPlan) {
            Console.WriteLine(" Participating in Health Plan");
        }
        if (person.InCreditUnion) {
            Console.WriteLine(" Participating in Credit Union");
        }
    }
}

public class Employee {

    public Employee(string emplName) {
        propName = emplName;
        eflags.SetAll(true);
    }

    public Employee(string emplName,
                    bool profitSharing,
                    bool healthPlan,
                    bool creditUnion) {
        propName = emplName;
        InProfitSharing = profitSharing;
        InHealthPlan = healthPlan;

        InCreditUnion = creditUnion;
    }

    private BitArray eflags = new BitArray(3);

    public bool InProfitSharing {
        set {
            eflags.Set(0, value);
        }
        get {
            return eflags.Get(0);
        }
    }

    public bool InHealthPlan {
        set {
            eflags.Set(1, value);
        }
        get {
            return eflags.Get(1);
        }
    }

    public bool InCreditUnion {
        set {
            eflags.Set(2, value);
        }
        get {
            return eflags.Get(2);
        }
    }

    private string propName;
    public string Name {
        get {
            return propName;
        }
    }
}