I want to refer to my USERS list in a form without having to create a new instance of the class the list is stored in as it creates a new list.
The LoginHandler class where the list is created and is added to.
namespace BG
{
public class LoginHandler
{
public List<User> users = new List<User>();
public LoginHandler()
{
users = new List<User>();
}
The form will consist of a for loop which loops to the count of items in the list so i need to refer back to it but do not want to have to create a new instance of class its in because that makes a new list which i do not want.
I think what you want is a property that returns a reference to a IEnumerable object.
public class LoginHandler
{
private List<User> users = new List<User>();
public IEnumerable<User> Users { get { return users; } }
}
Then you can access the property without creating a copy or exposing the internal data members.
LoginHandler handler = new LoginHandler();
foreach (var user in handler.Users)
{
}
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