How to restrict to add an item to List<T>?
c#, code-access-security, list, properties
Solution
Change your Children property to this:
public IList<Person> Children
{
get
{
return _children.AsReadOnly();
}
}
Problem
I have Class called `Person` containing to properties, Father and List of Children. I want every one to use only `AddChild` Method to add children, not the `List.Add` method , so how do I restrict use of it? ``` public class Person { private List<Person> _children = new List<Person>(); public string Name { get; set; } public Person Father { get; set; } public List<Person> Children { get { return _children; } } public void AddChild(string name) { _children.Add( new Person { Name = name, Father = this }); } } ```