C# Public Override Method

May be you can use a Boolean member to decide whether or not to show EEID. For example, in below code, one can set CanShowEEID to display or not display EEID.

public class Person
{
   int eeid;
   public int EEID
   {
      get { return eeid; }
      set { eeid = value; }
   } 
   
   string firstname;
   public string Firstname
   {
      get { return firstname; }
      set { firstname = value; }
   }

   string lastname;
   public string Lastname
   {
      get { return lastname; }
      set { lastname = value; }
   }

   public bool CanShowEEID { get; set; }

   public override string ToString()
   {
       string result = Firstname + " " + Lastname;
       result = CanShowEED ? EEID + " " + result : result;
       return result;
   }
}

I hope this helps.

---

Please mark this post as answer if it solved your problem. Happy Programming!